Featured records from Hernán Tolosa
Birds - Argentina
White-eyed Parakeet (Psittacara leucophthalmus)
in Laguna de Lobos, Buenos Aires, Argentina by Hernán Tolosa on 02/07/2026
West Peruvian Dove (Zenaida meloda) [1 specimen]
in El Chaltén, Santa Cruz, Argentina by Hernán Tolosa on 01/01/2026
"Salió volando, se vieron claramente las bandas blancas
Se vieron claramente las bandas alas blancas al volar"
Bluish-grey Saltator (Saltator coerulescens)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 14/11/2025
Olrog´s Gull (Larus atlanticus)
in Parque Nacional Campos del Tuyú, Buenos Aires, Argentina by Hernán Tolosa on 10/06/2024
Mitred Parakeet (Psittacara mitratus)
in Punta Indio, Buenos Aires, Argentina by Hernán Tolosa on 09/06/2024
Harris´s Hawk (Parabuteo unicinctus)
in Las Flores, Buenos Aires, Argentina by Hernán Tolosa on 13/11/2022
Ringed Kingfisher (Megaceryle torquata)
in Las Flores, Buenos Aires, Argentina by Hernán Tolosa on 13/11/2022
Solitary Sandpiper (Tringa solitaria)
in Las Flores, Buenos Aires, Argentina by Hernán Tolosa on 23/10/2022
Picui Ground Dove (Columbina picui)
in Tres Cerros, Santa Cruz, Argentina by Hernán Tolosa on 02/02/2022
Black-bellied Whistling Duck (Dendrocygna autumnalis)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 29/11/2021
Grassland Sparrow (Ammodramus humeralis)
in Parque Nacional Lihué Calel, La Pampa, Argentina by Hernán Tolosa on 20/11/2021
Silvery Grebe (Podiceps occipitalis)
in Laguna de Monte, San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 11/07/2021
Pectoral Sandpiper (Calidris melanotos)
in Reserva Provincial Parque Luro, La Pampa, Argentina by Hernán Tolosa on 01/04/2021
Darwin´s Nothura (Nothura darwinii)
in Partido de Villarino, Buenos Aires, Argentina by Hernán Tolosa on 31/12/2020
Giant Wood Rail (Aramides ypecaha)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 17/10/2020
Masked Duck (Nomonyx dominicus)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 17/10/2020
White-eyed Parakeet (Psittacara leucophthalmus)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 19/08/2020
Plumbeous Ibis (Theristicus caerulescens)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 10/08/2020
Fawn-breasted Tanager (Pipraeidea melanonota)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 28/06/2020
Swainson´s Flycatcher (Myiarchus swainsoni)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 11/01/2020
Nacunda Nighthawk (Chordeiles nacunda) [1 specimen]
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 02/05/2019
Insects - Argentina
Oiketicus geyeri
in Magdalena, Buenos Aires, Argentina by Hernán Tolosa on 14/05/2026
Oiketicus platensis
in Magdalena, Buenos Aires, Argentina by Hernán Tolosa on 14/05/2026
Aegomorphus jaspideus
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 18/01/2026
Canna Skipper (Cynea cannae)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 09/01/2026
Dysschema sacrifica
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 27/04/2025
Xyleus insignis
in Parque Nacional Lihué Calel, La Pampa, Argentina by Hernán Tolosa on 28/03/2025
Nemognatha nigrotarsata
in Faro Belen, Río Negro, Argentina by Hernán Tolosa on 29/11/2024
Xylocopa splendidula
in Faro Belen, Río Negro, Argentina by Hernán Tolosa on 29/11/2024
Bicyrtes discisus
in Faro Belen, Río Negro, Argentina by Hernán Tolosa on 28/11/2024
Campsomeris bistrimacula
in Faro Belen, Río Negro, Argentina by Hernán Tolosa on 28/11/2024
Reedomutilla pubescens
in Faro Belen, Río Negro, Argentina by Hernán Tolosa on 27/11/2024
Yramea lathonioides
in San Martin de los Andes, Neuquén, Argentina by Hernán Tolosa on 09/11/2023
Paracles deserticola
in Chascomús, Buenos Aires, Argentina by Hernán Tolosa on 30/09/2023
Colaspis bridarollii
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 25/02/2023
Omorgus pastillarius
in Faro Belen, Río Negro, Argentina by Hernán Tolosa on 10/12/2022
Dorymyrmex planidens
in Faro Belen, Río Negro, Argentina by Hernán Tolosa on 10/12/2022
Triatoma patagonica
in Faro Belen, Río Negro, Argentina by Hernán Tolosa on 09/12/2022
Hyperalonia ater
in Faro Belen, Río Negro, Argentina by Hernán Tolosa on 09/12/2022
Chioides catillus
in Laguna de las Perdices, Buenos Aires, Argentina by Hernán Tolosa on 06/03/2022
Yramea cytheris
in Parque Nacional Perito Moreno, Santa Cruz, Argentina by Hernán Tolosa on 12/02/2022
Colias vauthierii
in Parque Nacional Perito Moreno, Santa Cruz, Argentina by Hernán Tolosa on 12/02/2022
Common Black Satyr (Argyrophorus chiliensis)
in Parque Nacional Perito Moreno, Santa Cruz, Argentina by Hernán Tolosa on 12/02/2022
Vanessa carye
in Parque Interjurisdiccional Marino Isla Pingüino, Santa Cruz, Argentina by Hernán Tolosa on 02/02/2022
Cloudless Sulphur (Phoebis sennae) [1 specimen]
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 01/01/2022
Riodina lysippoides
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 01/01/2022
Riodina lysippoides
in Parque Nacional Iberá, Corrientes, Argentina by Hernán Tolosa on 16/08/2021
Brazilian Painted Lady (Vanessa braziliensis)
in Parque Nacional Iberá, Corrientes, Argentina by Hernán Tolosa on 16/08/2021
Mangrove buckeye (Junonia genoveva)
in Parque Nacional Iberá, Corrientes, Argentina by Hernán Tolosa on 16/08/2021
Lasionota alternans
in Área Natural Protegida Piedra Parada, Chubut, Argentina by Hernán Tolosa on 26/12/2020
Hylamorpha elegans
in Parque Nacional Los Alerces, Chubut, Argentina by Hernán Tolosa on 24/12/2020
Hypoprasis elegans
in Parque Nacional Los Alerces, Chubut, Argentina by Hernán Tolosa on 24/12/2020
Romanophora verecunda
in Parque Nacional Los Alerces, Chubut, Argentina by Hernán Tolosa on 23/12/2020
Calydon submetallicum
in Parque Nacional Nahuel Huapi, Río Negro, Argentina by Hernán Tolosa on 20/12/2020
Pseudolucia collina
in Ñirihuau, Río Negro, Argentina by Hernán Tolosa on 17/12/2020
Scotobius pilularius
in Parque Nacional Nahuel Huapi, Río Negro, Argentina by Hernán Tolosa on 17/12/2020
Colias vauthierii
in Parque Nacional Nahuel Huapi, Río Negro, Argentina by Hernán Tolosa on 16/12/2020
Hyperalonia morio
in Área Natural Protegida Reserva Faunística Punta Bermeja, Río Negro, Argentina by Hernán Tolosa on 13/12/2020
Smaller Lantana Butterfly (Strymon bazochii)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 08/04/2020
Tatochila mercedis
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 08/04/2020
Metallactus pollens
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 05/04/2020
Vinius pulcherrimus
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 05/04/2020
Calycopis caulonia
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 05/04/2020
Green Hairstreak (Cyanophrys acaste)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 05/04/2020
Pyrgus orcynoides
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 05/04/2020
Ronderosia bergii
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 05/04/2020
Hedone catilina
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 05/04/2020
Cymaenes gisca
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 05/04/2020
Compsocryptus melanostigma
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 05/04/2020
Bombus pauloensis
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 05/04/2020
Chrysomya megacephala
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 05/04/2020
Laplatacris dispar
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 05/04/2020
Tatochila autodice
in Villa de Merlo, San Luis, Argentina by Hernán Tolosa on 11/11/2019
Oiketicus platensis
in Cañuelas, Buenos Aires, Argentina by Hernán Tolosa on 29/05/2019
Polistes billardieri
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 14/04/2018
Polemius denticornis
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 07/10/2017
Cixiosoma bonaerense
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 24/10/2009
Small-winged Stick Mantis (Brunneria subaptera)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 05/05/2009
Pterotaenia fasciata
in Gorchs, Buenos Aires, Argentina by Hernán Tolosa on 28/02/2009
Discodon nigricorne
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 27/02/2008
Eubule sculpta
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 25/11/2007
Hidden-ray Skipper (Conga chydaea)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 19/01/2007
Bithoracochaeta calopus
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 12/12/2006
Augochloropsis tupacamaru
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 12/12/2006
Rhionaeschna bonariensis
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 11/11/2006
Insects - Chile
Nyctelia fitzroyi
in Mirador Laguna Verde, Región de Aisén, Chile by Hernán Tolosa on 11/12/2024
Pyractonema haemorrhoa
in Caleta Tortel, Región de Aisén, Chile by Hernán Tolosa on 09/12/2024
Dotocryptus pedisequus
in Parque Nacional Queulat, Región de Aisén, Chile by Hernán Tolosa on 05/12/2024
Mammals - Argentina
Olive Soft-haired Mouse (Abrothrix olivacea)
in Puerto Deseado, Santa Cruz, Argentina by Hernán Tolosa on 17/12/2025
Large Hairy Armadillo (Chaetophractus villosus)
in Parque Nacional Lanín, Neuquén, Argentina by Hernán Tolosa on 03/04/2025
European Hare (Lepus europaeus)
in Parque Nacional Patagonia, Santa Cruz, Argentina by Hernán Tolosa on 12/12/2024
Southern Colocolo (Leopardus pajeros) [1 specimen]
in Parque Nacional Lihué Calel, La Pampa, Argentina by Hernán Tolosa on 21/04/2024
"Cruzó el camino de entrada mientras salíamos"
Brown Rat (Rattus norvegicus)
in San Clemente del Tuyú, Buenos Aires, Argentina by Hernán Tolosa on 22/03/2024
Wolffsohn´s Mountain Viscacha (Lagidium wolffsohni)
in Parque Provincial Cueva de las Manos, Santa Cruz, Argentina by Hernán Tolosa on 13/02/2022
Olive Soft-haired Mouse (Abrothrix olivacea)
in El Calafate, Santa Cruz, Argentina by Hernán Tolosa on 07/02/2022
Ctenomys bergi
in Miramar, Córdoba, Argentina by Hernán Tolosa on 10/10/2021
Common Fallow Deer (Dama dama) [1 specimen]
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 19/08/2020
Geoffroy´s Cat (Leopardus geoffroyi)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 06/07/2019
Yellow Pygmy Rice Rat (Oligoryzomys flavescens)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 02/03/1999
Reptiles - Argentina
Leiosaurus bellii
in Área Natural Protegida Punta Tombo, Chubut, Argentina by Hernán Tolosa on 14/12/2024
Phrynops hilarii
in La Para, Córdoba, Argentina by Hernán Tolosa on 11/10/2021
Broad-snouted Caiman (Caiman latirostris)
in Parque Nacional El Palmar, Entre Ríos, Argentina by Hernán Tolosa on 15/08/2021
Hydrodynastes gigas
in Parque Nacional Iberá, Corrientes, Argentina by Hernán Tolosa on 15/08/2021
Liolaemus elongatus
in Área Natural Protegida Piedra Parada, Chubut, Argentina by Hernán Tolosa on 26/12/2020
Gunther´s Ground Snake (Lygophis anomalus)
in Cañuelas, Buenos Aires, Argentina by Hernán Tolosa on 23/11/2020
Yellow bellied Snake (Erythrolamprus poecilogyrus)
in Gorchs, Buenos Aires, Argentina by Hernán Tolosa on 15/12/2019
Phrynops hilarii
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 19/10/2019
Amphibians - Argentina
Granulated Snouted Tree-frog (Scinax granulatus)
in Gorchs, Buenos Aires, Argentina by Hernán Tolosa on 31/07/2019
Arachnids - Argentina
Alpaida quadrilorata
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 06/01/2007
Synemosyna aurantiaca
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 12/12/2006
Fish - Argentina
Rainbow Trout (Oncorhynchus mykiss)
in Villa La Angostura, Neuquén, Argentina by Hernán Tolosa on 06/10/2022
Molluscs - Argentina
Chilina parchappii
in Bahía Blanca, Buenos Aires, Argentina by Hernán Tolosa on 08/12/2022
Anodontites trapesialis
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 23/01/2021
Decollate Snail (Rumina decollata)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 20/11/2020
Plants - Argentina
Tripogandra diuretica
in Magdalena, Buenos Aires, Argentina by Hernán Tolosa on 14/05/2026
Ipomoea alba
in Magdalena, Buenos Aires, Argentina by Hernán Tolosa on 14/05/2026
Tillandsia aeranthos
in Magdalena, Buenos Aires, Argentina by Hernán Tolosa on 14/05/2026
Sapium haematospermum
in Magdalena, Buenos Aires, Argentina by Hernán Tolosa on 14/05/2026
Ipomoea cairica
in Magdalena, Buenos Aires, Argentina by Hernán Tolosa on 14/05/2026
Cuphea fruticosa
in Magdalena, Buenos Aires, Argentina by Hernán Tolosa on 14/05/2026
Hyptis mutabilis
in Magdalena, Buenos Aires, Argentina by Hernán Tolosa on 14/05/2026
Desert Hackberry (Celtis tala)
in Laguna de Lobos, Buenos Aires, Argentina by Hernán Tolosa on 27/02/2026
Mentha pulegium
in Gorchs, Buenos Aires, Argentina by Hernán Tolosa on 24/01/2026
Ludwigia peploides
in Gorchs, Buenos Aires, Argentina by Hernán Tolosa on 24/01/2026
Large Amazon Sword (Echinodorus grandiflorus)
in Gorchs, Buenos Aires, Argentina by Hernán Tolosa on 24/01/2026
Baccharis nivalis
in Lago del Desierto, Santa Cruz, Argentina by Hernán Tolosa on 03/01/2026
Huautro (Baccharis patagonica)
in Lago del Desierto, Santa Cruz, Argentina by Hernán Tolosa on 03/01/2026
Calceolaria biflora
in El Chaltén, Santa Cruz, Argentina by Hernán Tolosa on 01/01/2026
Senecio bracteolatus
in El Calafate, Santa Cruz, Argentina by Hernán Tolosa on 28/12/2025
Viola magellanica
in Parque Nacional Los Glaciares, Santa Cruz, Argentina by Hernán Tolosa on 26/12/2025
Lathyrus magellanicus
in Parque Nacional Los Glaciares, Santa Cruz, Argentina by Hernán Tolosa on 26/12/2025
Acaena ovalifolia
in Parque Nacional Los Glaciares, Santa Cruz, Argentina by Hernán Tolosa on 26/12/2025
Dog Orchid (Codonorchis lessonii)
in Parque Nacional Los Glaciares, Santa Cruz, Argentina by Hernán Tolosa on 26/12/2025
Gaultheria mucronata
in Parque Nacional Los Glaciares, Santa Cruz, Argentina by Hernán Tolosa on 26/12/2025
Discaria chacaye
in Parque Nacional Los Glaciares, Santa Cruz, Argentina by Hernán Tolosa on 25/12/2025
Calceolaria biflora
in Parque Nacional Los Glaciares, Santa Cruz, Argentina by Hernán Tolosa on 25/12/2025
Geranium magellanicum
in Parque Nacional Los Glaciares, Santa Cruz, Argentina by Hernán Tolosa on 25/12/2025
Azorella prolifera
in Parque Nacional Los Glaciares, Santa Cruz, Argentina by Hernán Tolosa on 25/12/2025
Sheep´s Sorrel (Rumex acetosella)
in Parque Nacional Los Glaciares, Santa Cruz, Argentina by Hernán Tolosa on 25/12/2025
Sisyrinchium arenarium
in Parque Nacional Los Glaciares, Santa Cruz, Argentina by Hernán Tolosa on 25/12/2025
False Mistletoe (Misodendrum punctulatum)
in Parque Nacional Los Glaciares, Santa Cruz, Argentina by Hernán Tolosa on 25/12/2025
Yorkshire Fog (Holcus lanatus)
in Parque Nacional Los Glaciares, Santa Cruz, Argentina by Hernán Tolosa on 25/12/2025
Geum magellanicum
in Parque Nacional Los Glaciares, Santa Cruz, Argentina by Hernán Tolosa on 25/12/2025
Antarctic Beech (Nothofagus antarctica)
in Parque Nacional Los Glaciares, Santa Cruz, Argentina by Hernán Tolosa on 25/12/2025
Hypochaeris incana
in Parque Nacional Los Glaciares, Santa Cruz, Argentina by Hernán Tolosa on 25/12/2025
Sweet Briar (Rosa rubiginosa)
in Parque Nacional Los Glaciares, Santa Cruz, Argentina by Hernán Tolosa on 25/12/2025
Perennial Glasswort (Sarcocornia perennis)
in Río Gallegos, Santa Cruz, Argentina by Hernán Tolosa on 21/12/2025
Goldmoss Stonecrop (Sedum acre)
in Río Gallegos, Santa Cruz, Argentina by Hernán Tolosa on 21/12/2025
Prosopidastrum globosum
in Parque Nacional Bosques Petrificados de Jaramillo, Santa Cruz, Argentina by Hernán Tolosa on 19/12/2025
Neltuma denudans
in Monumento Natural Bosques Petrificados, Santa Cruz, Argentina by Hernán Tolosa on 19/12/2025
Atriplex lampa
in Monumento Natural Bosques Petrificados, Santa Cruz, Argentina by Hernán Tolosa on 19/12/2025
Mutisia retrorsa
in Puerto Deseado, Santa Cruz, Argentina by Hernán Tolosa on 17/12/2025
Shrubby Gumweed (Grindelia chiloensis)
in Puerto Deseado, Santa Cruz, Argentina by Hernán Tolosa on 17/12/2025
Senecio filaginoides
in Puerto Deseado, Santa Cruz, Argentina by Hernán Tolosa on 17/12/2025
Schinus marchandii
in Puerto Deseado, Santa Cruz, Argentina by Hernán Tolosa on 17/12/2025
Senecio subulatus
in Puerto Deseado, Santa Cruz, Argentina by Hernán Tolosa on 16/12/2025
Magellan Barberry (Berberis microphylla)
in Puerto Deseado, Santa Cruz, Argentina by Hernán Tolosa on 16/12/2025
Chuquiraga aurea
in Puerto Deseado, Santa Cruz, Argentina by Hernán Tolosa on 16/12/2025
Maihueniopsis darwinii
in Puerto Deseado, Santa Cruz, Argentina by Hernán Tolosa on 15/12/2025
Red Valerian (Centranthus ruber)
in Puerto Deseado, Santa Cruz, Argentina by Hernán Tolosa on 15/12/2025
Mesembryanthemum nodiflorum
in Puerto Madryn, Chubut, Argentina by Hernán Tolosa on 12/12/2025
Tillandsia recurvata
in Navarro, Buenos Aires, Argentina by Hernán Tolosa on 09/09/2025
Tillandsia recurvata
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 27/08/2025
Red Clover (Trifolium pratense)
in San Martin de los Andes, Neuquén, Argentina by Hernán Tolosa on 04/04/2025
White Melilot (Melilotus albus)
in San Martin de los Andes, Neuquén, Argentina by Hernán Tolosa on 31/03/2025
Baccharis glutinosa
in Parque Nacional Lihué Calel, La Pampa, Argentina by Hernán Tolosa on 28/03/2025
Dichondra sericea
in Parque Nacional Lihué Calel, La Pampa, Argentina by Hernán Tolosa on 28/03/2025
Solanum commersonii
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 15/03/2025
Flaveria bidentis
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 17/02/2025
Welted Thistle (Carduus acanthoides)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 17/02/2025
Common Thistle (Cirsium vulgare)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 17/02/2025
Perezia pilifera
in Parque Nacional Patagonia, Santa Cruz, Argentina by Hernán Tolosa on 12/12/2024
Alstroemeria patagonica
in Parque Nacional Patagonia, Santa Cruz, Argentina by Hernán Tolosa on 12/12/2024
Adesmia volckmanni
in Parque Nacional Patagonia, Santa Cruz, Argentina by Hernán Tolosa on 12/12/2024
Nardophyllum bryoides
in Parque Nacional Patagonia, Santa Cruz, Argentina by Hernán Tolosa on 12/12/2024
Grindelia prunelloides
in Parque Nacional Patagonia, Santa Cruz, Argentina by Hernán Tolosa on 12/12/2024
Hypochaeris incana
in Parque Nacional Patagonia, Santa Cruz, Argentina by Hernán Tolosa on 12/12/2024
Pseudognaphalium gaudichaudianum
in Parque Nacional Patagonia, Santa Cruz, Argentina by Hernán Tolosa on 12/12/2024
Astragalus cruckshanksii
in Parque Nacional Patagonia, Santa Cruz, Argentina by Hernán Tolosa on 12/12/2024
Adesmia ameghinoi
in Parque Nacional Patagonia, Santa Cruz, Argentina by Hernán Tolosa on 12/12/2024
Mulguraea ligustrina
in Parque Nacional Patagonia, Santa Cruz, Argentina by Hernán Tolosa on 12/12/2024
Tropaeolum porifolium
in Parque Nacional Patagonia, Santa Cruz, Argentina by Hernán Tolosa on 12/12/2024
Duseniella patagonica
in Parque Nacional Patagonia, Santa Cruz, Argentina by Hernán Tolosa on 12/12/2024
Azorella trifurcata
in Parque Nacional Patagonia, Santa Cruz, Argentina by Hernán Tolosa on 12/12/2024
Polygala salasiana
in Parque Nacional Patagonia, Santa Cruz, Argentina by Hernán Tolosa on 12/12/2024
Nassauvia juniperina
in Parque Nacional Patagonia, Santa Cruz, Argentina by Hernán Tolosa on 12/12/2024
Adesmia lotoides
in Parque Nacional Patagonia, Santa Cruz, Argentina by Hernán Tolosa on 12/12/2024
Pterocactus australis
in Parque Nacional Patagonia, Santa Cruz, Argentina by Hernán Tolosa on 12/12/2024
Phacelia secunda
in Parque Nacional Patagonia, Santa Cruz, Argentina by Hernán Tolosa on 12/12/2024
Anarthrophyllum desideratum
in Parque Nacional Patagonia, Santa Cruz, Argentina by Hernán Tolosa on 12/12/2024
Azorella monantha
in Parque Nacional Patagonia, Santa Cruz, Argentina by Hernán Tolosa on 12/12/2024
Austrocactus bertinii
in Parque Nacional Patagonia, Santa Cruz, Argentina by Hernán Tolosa on 12/12/2024
Field Mouse-ear Chickweed (Cerastium arvense)
in Parque Nacional Patagonia, Santa Cruz, Argentina by Hernán Tolosa on 12/12/2024
Azorella prolifera
in Parque Nacional Patagonia, Santa Cruz, Argentina by Hernán Tolosa on 12/12/2024
Hordeum comosum
in Parque Nacional Patagonia, Santa Cruz, Argentina by Hernán Tolosa on 12/12/2024
Mulguraea tridens
in Parque Nacional Patagonia, Santa Cruz, Argentina by Hernán Tolosa on 12/12/2024
Colliguaja integerrima
in Parque Nacional Patagonia, Santa Cruz, Argentina by Hernán Tolosa on 11/12/2024
Schinus marchandii
in Parque Nacional Patagonia, Santa Cruz, Argentina by Hernán Tolosa on 11/12/2024
Hoffmannseggia glauca
in Paso de Indios, Chubut, Argentina by Hernán Tolosa on 01/12/2024
Parrot Alstroemeria (Alstroemeria psittacina)
in Turdera, Buenos Aires, Argentina by Hernán Tolosa on 08/11/2024
Petunia occidentalis
in Parque Nacional Chaco, Chaco, Argentina by Hernán Tolosa on 28/09/2024
Cestrum parqui
in Parque Nacional Chaco, Chaco, Argentina by Hernán Tolosa on 28/09/2024
Gleditsia amorphoides
in Parque Nacional Chaco, Chaco, Argentina by Hernán Tolosa on 28/09/2024
Capparicordis tweediana
in Parque Nacional Chaco, Chaco, Argentina by Hernán Tolosa on 27/09/2024
Tropaeolum pentaphyllum
in Parque Nacional Ciervo de los Pantanos, Buenos Aires, Argentina by Hernán Tolosa on 05/09/2024
Prosopanche americana
in Parque Nacional Lihué Calel, La Pampa, Argentina by Hernán Tolosa on 21/04/2024
Chromolaena hirsuta
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 05/03/2024
Cut-leaf Anemone (Anemone multifida)
in San Martin de los Andes, Neuquén, Argentina by Hernán Tolosa on 09/11/2023
Magellan Barberry (Berberis microphylla)
in Parque Nacional Lanín, Neuquén, Argentina by Hernán Tolosa on 03/11/2023
Colliguaja integerrima
in Malargüe, Mendoza, Argentina by Hernán Tolosa on 30/10/2023
Berberis grevilleana
in Malargüe, Mendoza, Argentina by Hernán Tolosa on 30/10/2023
Junellia erinacea
in Malargüe, Mendoza, Argentina by Hernán Tolosa on 29/10/2023
Schinus polygama
in Parque Nacional El Leoncito, San Juan, Argentina by Hernán Tolosa on 29/10/2023
Bulnesia retama
in Parque Nacional El Leoncito, San Juan, Argentina by Hernán Tolosa on 27/10/2023
Aspidosperma quebracho-blanco
in Miramar, Córdoba, Argentina by Hernán Tolosa on 20/10/2023
Castela coccinea
in Miramar, Córdoba, Argentina by Hernán Tolosa on 19/10/2023
Clematis campestris
in Miramar, Córdoba, Argentina by Hernán Tolosa on 19/10/2023
Mistletoe (Viscum album)
in Miramar, Córdoba, Argentina by Hernán Tolosa on 18/10/2023
Pink Trumpet Tree (Handroanthus impetiginosus)
in Miramar, Córdoba, Argentina by Hernán Tolosa on 18/10/2023
Tecoma stans
in Miramar, Córdoba, Argentina by Hernán Tolosa on 18/10/2023
Peruvian Pepper Tree (Schinus areira)
in Miramar, Córdoba, Argentina by Hernán Tolosa on 18/10/2023
Lycium boerhaviaefolium
in Esperanza, Santa Fe, Argentina by Hernán Tolosa on 17/10/2023
Neltuma alba
in Esperanza, Santa Fe, Argentina by Hernán Tolosa on 17/10/2023
Buddleja thyrsoides
in Chascomús, Buenos Aires, Argentina by Hernán Tolosa on 30/09/2023
Greater Celandine (Chelidonium majus)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 16/09/2023
Solanum granuloso-leprosum
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 04/06/2023
Chuquiraga erinacea
in Faro Belen, Río Negro, Argentina by Hernán Tolosa on 10/12/2022
Lecanophora chubutensis
in Faro Belen, Río Negro, Argentina by Hernán Tolosa on 10/12/2022
Panicum racemosum
in Faro Belen, Río Negro, Argentina by Hernán Tolosa on 10/12/2022
Dichondra sericea
in Tandil, Buenos Aires, Argentina by Hernán Tolosa on 13/11/2022
Sweet Shaggytuft. (Stenandrium dulce)
in Tandil, Buenos Aires, Argentina by Hernán Tolosa on 13/11/2022
Evolvulus sericeus
in Tandil, Buenos Aires, Argentina by Hernán Tolosa on 13/11/2022
Cheilanthes buchtienii
in Tandil, Buenos Aires, Argentina by Hernán Tolosa on 06/11/2022
Senecio selloi
in Tandil, Buenos Aires, Argentina by Hernán Tolosa on 06/11/2022
Krapovickasia flavescens
in Tandil, Buenos Aires, Argentina by Hernán Tolosa on 06/11/2022
Big Quaking Grass (Briza maxima)
in Tandil, Buenos Aires, Argentina by Hernán Tolosa on 06/11/2022
Helenium uniflorum
in Tandil, Buenos Aires, Argentina by Hernán Tolosa on 06/11/2022
Oxalis hispidula
in Tandil, Buenos Aires, Argentina by Hernán Tolosa on 06/11/2022
Lucilia acutifolia
in Tandil, Buenos Aires, Argentina by Hernán Tolosa on 06/11/2022
Gamochaeta stachydifolia
in Tandil, Buenos Aires, Argentina by Hernán Tolosa on 06/11/2022
Pseudognaphalium cheiranthifolium
in Tandil, Buenos Aires, Argentina by Hernán Tolosa on 06/11/2022
Wigginsia sessiliflora
in Tandil, Buenos Aires, Argentina by Hernán Tolosa on 06/11/2022
Leatherleaf Fern (Rumohra adiantiformis)
in Tandil, Buenos Aires, Argentina by Hernán Tolosa on 06/11/2022
Stevia satureiifolia
in Tandil, Buenos Aires, Argentina by Hernán Tolosa on 06/11/2022
Turnera sidoides
in Tandil, Buenos Aires, Argentina by Hernán Tolosa on 06/11/2022
Verbena intermedia
in Tandil, Buenos Aires, Argentina by Hernán Tolosa on 06/11/2022
Heliotropium amplexicaule
in Tandil, Buenos Aires, Argentina by Hernán Tolosa on 06/11/2022
White Horehound (Marrubium vulgare)
in Tandil, Buenos Aires, Argentina by Hernán Tolosa on 06/11/2022
Pfaffia gnaphalioides
in Tandil, Buenos Aires, Argentina by Hernán Tolosa on 06/11/2022
Margyricarpus pinnatus
in Tandil, Buenos Aires, Argentina by Hernán Tolosa on 06/11/2022
Dovesfoot Cranesbill (Geranium molle)
in Tandil, Buenos Aires, Argentina by Hernán Tolosa on 06/11/2022
Scarlet Pimpernel (Anagallis arvensis)
in Tandil, Buenos Aires, Argentina by Hernán Tolosa on 06/11/2022
Acmella decumbens
in Reserva Natural Sierra del Tigre, Tandil, Buenos Aires, Argentina by Hernán Tolosa on 06/11/2022
Oxalis perdicaria
in Reserva Natural Sierra del Tigre, Tandil, Buenos Aires, Argentina by Hernán Tolosa on 06/11/2022
Rio Grande Copperlily (Zephyranthes tubispatha)
in Reserva Natural Sierra del Tigre, Tandil, Buenos Aires, Argentina by Hernán Tolosa on 06/11/2022
Pavonia cymbalaria
in Reserva Natural Sierra del Tigre, Tandil, Buenos Aires, Argentina by Hernán Tolosa on 06/11/2022
Petunia axillaris
in Reserva Natural Sierra del Tigre, Tandil, Buenos Aires, Argentina by Hernán Tolosa on 06/11/2022
Senecio patagonicus
in Parque Nacional Lanín, Neuquén, Argentina by Hernán Tolosa on 13/10/2022
Narrow-leaved Barberry (Berberis trigona)
in Parque Nacional Lanín, Neuquén, Argentina by Hernán Tolosa on 13/10/2022
Berberis darwinii
in Parque Nacional Lanín, Neuquén, Argentina by Hernán Tolosa on 13/10/2022
Nothofagus obliqua
in Parque Nacional Lanín, Neuquén, Argentina by Hernán Tolosa on 10/10/2022
Heath Barberry (Berberis empetrifolia)
in Parque Nacional Nahuel Huapi, Neuquén, Argentina by Hernán Tolosa on 08/10/2022
False Mistletoe (Misodendrum punctulatum)
in Parque Nacional Nahuel Huapi, Neuquén, Argentina by Hernán Tolosa on 08/10/2022
Chilean Incense Cedar (Austrocedrus chilensis)
in Villa La Angostura, Neuquén, Argentina by Hernán Tolosa on 06/10/2022
Quintral (Tristerix corimbosus)
in Villa La Angostura, Neuquén, Argentina by Hernán Tolosa on 05/10/2022
Ribes magellanicum
in Villa La Angostura, Neuquén, Argentina by Hernán Tolosa on 05/10/2022
Cucurbita andreana
in Zenón Videla Dorna, Buenos Aires, Argentina by Hernán Tolosa on 26/02/2022
Diddle Dee (Empetrum rubrum)
in Parque Nacional Perito Moreno, Santa Cruz, Argentina by Hernán Tolosa on 12/02/2022
Azorella prolifera
in Parque Nacional Perito Moreno, Santa Cruz, Argentina by Hernán Tolosa on 12/02/2022
Arenaria serpens
in Reserva Provincial Lago del Desierto, Santa Cruz, Argentina by Hernán Tolosa on 10/02/2022
Devil´s Strawberry (Gunnera magellanica)
in El Chaltén, Santa Cruz, Argentina by Hernán Tolosa on 09/02/2022
Escallonia virgata
in Reserva Provincial Lago del Desierto, Santa Cruz, Argentina by Hernán Tolosa on 09/02/2022
Mayweed (Tripleurospermum inodorum)
in El Calafate, Santa Cruz, Argentina by Hernán Tolosa on 07/02/2022
Adesmia boronioides
in El Calafate, Santa Cruz, Argentina by Hernán Tolosa on 07/02/2022
Azorella prolifera
in El Calafate, Santa Cruz, Argentina by Hernán Tolosa on 07/02/2022
Ribes magellanicum
in Parque Nacional Los Glaciares, Santa Cruz, Argentina by Hernán Tolosa on 06/02/2022
Baccharis magellanica
in Yacimiento El Condor, Santa Cruz, Argentina by Hernán Tolosa on 04/02/2022
Mulguraea scoparia
in Reserva Provincial Cabo Virgenes, Santa Cruz, Argentina by Hernán Tolosa on 04/02/2022
Musk Thistle (Carduus thoermeri)
in Parque Nacional Los Glaciares, Santa Cruz, Argentina by Hernán Tolosa on 04/02/2022
Senecio patagonicus
in Reserva Provincial Cabo Virgenes, Santa Cruz, Argentina by Hernán Tolosa on 04/02/2022
Solanum tweedianum
in Parque Nacional Lihué Calel, La Pampa, Argentina by Hernán Tolosa on 20/11/2021
Prosopidastrum angusticarpum
in Parque Nacional Lihué Calel, La Pampa, Argentina by Hernán Tolosa on 20/11/2021
Perennial Wall Rocket (Diplotaxis tenuifolia)
in Parque Nacional Lihué Calel, La Pampa, Argentina by Hernán Tolosa on 20/11/2021
Yellow Star-thistle (Centaurea solstitialis)
in Parque Nacional Lihué Calel, La Pampa, Argentina by Hernán Tolosa on 20/11/2021
Prickly Saltwort (Salsola kali)
in Reserva Provincial Parque Luro, La Pampa, Argentina by Hernán Tolosa on 11/04/2021
Urvillea uniloba
in Berisso, Buenos Aires, Argentina by Hernán Tolosa on 30/01/2021
Colliguaja integerrima
in Área Natural Protegida Piedra Parada, Chubut, Argentina by Hernán Tolosa on 26/12/2020
Schinus patagonicus
in Parque Nacional Los Alerces, Chubut, Argentina by Hernán Tolosa on 24/12/2020
Winter´s Bark (Drimys winteri)
in Parque Nacional Los Alerces, Chubut, Argentina by Hernán Tolosa on 22/12/2020
St John´s Wort (Hypericum perforatum)
in Parque Nacional Los Alerces, Chubut, Argentina by Hernán Tolosa on 22/12/2020
Chilean Guava Berry (Ugni molinae)
in Parque Nacional Lago Puelo, Chubut, Argentina by Hernán Tolosa on 20/12/2020
Quinchamalium chilense
in Ñirihuau, Río Negro, Argentina by Hernán Tolosa on 18/12/2020
Yellow Salsify (Tragopogon dubius)
in Ñirihuau, Río Negro, Argentina by Hernán Tolosa on 18/12/2020
Acaena pinnatifida
in Ñirihuau, Río Negro, Argentina by Hernán Tolosa on 18/12/2020
Diostea juncea
in San Carlos de Bariloche, Río Negro, Argentina by Hernán Tolosa on 16/12/2020
Euphorbia collina
in Bahía San Blas, Buenos Aires, Argentina by Hernán Tolosa on 12/12/2020
Senecio bergii
in Balneario San Cayetano, Buenos Aires, Argentina by Hernán Tolosa on 10/12/2020
Avena barbata
in Balneario San Cayetano, Buenos Aires, Argentina by Hernán Tolosa on 10/12/2020
Annual Ryegrass (Lolium multiflorum)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 19/11/2020
Adiantum raddianum
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 16/03/2020
Baccharis salicifolia
in Reserva Ecológica Costanera Sur (RECS), Ciudad Autónoma de Buenos Aires, Argentina by Hernán Tolosa on 22/02/2020
Trixis praestans
in Reserva Ecológica Costanera Sur (RECS), Ciudad Autónoma de Buenos Aires, Argentina by Hernán Tolosa on 22/02/2020
Enydra anagallis
in Reserva Ecológica Costanera Sur (RECS), Ciudad Autónoma de Buenos Aires, Argentina by Hernán Tolosa on 22/02/2020
Bastard Cabbage (Rapistrum rugosum)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 07/02/2020
Tree Tobacco (Nicotiana glauca)
in Berisso, Buenos Aires, Argentina by Hernán Tolosa on 29/01/2020
Galianthe brasiliensis
in Berisso, Buenos Aires, Argentina by Hernán Tolosa on 25/01/2020
Solanum bonariense
in Berisso, Buenos Aires, Argentina by Hernán Tolosa on 25/01/2020
Borreria spinosa
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 13/01/2020
Lycium cestroides
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 13/01/2020
London Rocket (Sisymbrium irio)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 15/12/2019
Sweet Alyssum (Lobularia maritima)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 16/11/2019
Dolichandra unguis-cati
in Reserva Ecológica Costanera Sur (RECS), Ciudad Autónoma de Buenos Aires, Argentina by Hernán Tolosa on 27/10/2019
Humboldt´s Willow (Salix humboldtiana)
in Chascomús, Buenos Aires, Argentina by Hernán Tolosa on 21/09/2019
White Poplar (Populus alba)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 02/04/2019
American Burnweed (Erechtites hieraciifolius)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 23/03/2019
Glandularia tenera
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 21/02/2019
Baccharis penningtonii
in Isla Talavera, Buenos Aires, Argentina by Hernán Tolosa on 19/01/2019
European Nettle Tree (Celtis australis)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 12/01/2019
Aeschynomene montevidensis
in Ceibas, Entre Ríos, Argentina by Hernán Tolosa on 08/12/2018
Tree Of Heaven (Ailanthus altissima)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 26/10/2018
Water Speedwell (Veronica anagallis-aquatica)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 23/10/2018
Chloraea alpina
in San Martin de los Andes, Neuquén, Argentina by Hernán Tolosa on 16/10/2018
Water Snowball (Gymnocoronis spilanthoides)
in Ceibas, Entre Ríos, Argentina by Hernán Tolosa on 06/10/2018
Southern Giant Horsetail (Equisetum giganteum)
in Reserva Ecológica Costanera Sur (RECS), Ciudad Autónoma de Buenos Aires, Argentina by Hernán Tolosa on 12/05/2018
Baccharis articulata
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 29/03/2018
Juncus imbricatus
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 23/03/2018
Eryngium elegans
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 25/02/2018
Carolina Grasswort (Lilaeopsis carolinensis)
in San Vicente, Buenos Aires, Argentina by Hernán Tolosa on 21/01/2018
Senecio tweediei
in Reserva Natural Laguna San Vicente, Buenos Aires, Argentina by Hernán Tolosa on 09/12/2017
Vachellia caven
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 14/10/2017
Floating Crystalwort (Ricciocarpus natans)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 30/09/2017
Bowlesia incana
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 02/07/2017
Microgramma mortoniana
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 15/04/2017
Kidney Weed (Dichondra repens)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 08/04/2017
Desfontainia spinosa
in Parque Nacional Lanín, Neuquén, Argentina by Hernán Tolosa on 04/04/2017
Rhaphithamnus spinosus
in Parque Nacional Lanín, Neuquén, Argentina by Hernán Tolosa on 04/04/2017
Pseudognaphalium gaudichaudianum
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 25/03/2017
Salvinia biloba
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 18/03/2017
Seaside Brookweed (Samolus varelandi)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 11/03/2017
Knotgrass (Polygonum aviculare)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 09/03/2017
Verbena gracilescens
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 11/02/2017
Verbena litoralis
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 11/02/2017
Ombu (Phytolacca dioica)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 01/02/2017
Chard (Beta vulgaris)
in Reserva Natural Laguna San Vicente, Buenos Aires, Argentina by Hernán Tolosa on 10/12/2016
Gaillardia megapotamica
in General Conesa, Río Negro, Argentina by Hernán Tolosa on 10/12/2016
Aristida trachyantha
in Reserva Natural Punta Loma, Chubut, Argentina by Hernán Tolosa on 10/12/2016
Frankenia patagonica
in Reserva Natural Punta Loma, Chubut, Argentina by Hernán Tolosa on 10/12/2016
Lycium infaustum
in Reserva Natural Punta Loma, Chubut, Argentina by Hernán Tolosa on 10/12/2016
Gutierrezia gilliesii
in Reserva Natural Punta Loma, Chubut, Argentina by Hernán Tolosa on 10/12/2016
Pappostipa humilis
in Reserva Natural Punta Loma, Chubut, Argentina by Hernán Tolosa on 10/12/2016
Gavilea odoratissima
in San Martin de los Andes, Neuquén, Argentina by Hernán Tolosa on 10/12/2016
Buddleja thyrsoides
in Cañuelas, Buenos Aires, Argentina by Hernán Tolosa on 10/12/2016
Brachyclados megalanthus
in Reserva Natural Punta Loma, Chubut, Argentina by Hernán Tolosa on 09/12/2016
Hummingbird Fuchshia (Fuchsia magellanica)
in San Martin de los Andes, Neuquén, Argentina by Hernán Tolosa on 07/12/2016
Metastelma virgatum
in Berisso, Buenos Aires, Argentina by Hernán Tolosa on 03/12/2016
Discaria chacaye
in Parque Nacional Los Alerces, Chubut, Argentina by Hernán Tolosa on 03/12/2016
Chloraea gaudichaudii
in Parque Nacional Los Alerces, Chubut, Argentina by Hernán Tolosa on 03/12/2016
Quinchamalium chilense
in Parque Nacional Los Alerces, Chubut, Argentina by Hernán Tolosa on 03/12/2016
Field Mouse-ear Chickweed (Cerastium arvense)
in Parque Nacional Los Alerces, Chubut, Argentina by Hernán Tolosa on 03/12/2016
Silverweed (Argentina anserina)
in Parque Nacional Los Alerces, Chubut, Argentina by Hernán Tolosa on 03/12/2016
Fabiana imbricata
in Parque Nacional Los Alerces, Chubut, Argentina by Hernán Tolosa on 03/12/2016
Vicia nigricans
in Parque Nacional Los Alerces, Chubut, Argentina by Hernán Tolosa on 03/12/2016
Astragalus cruckshanksii
in Parque Nacional Los Alerces, Chubut, Argentina by Hernán Tolosa on 03/12/2016
Viola reichei
in Parque Nacional Los Alerces, Chubut, Argentina by Hernán Tolosa on 03/12/2016
Collomia biflora
in Parque Nacional Los Alerces, Chubut, Argentina by Hernán Tolosa on 03/12/2016
Sisyrinchium patagonicum
in Parque Nacional Los Alerces, Chubut, Argentina by Hernán Tolosa on 03/12/2016
Thrift (Armeria maritima)
in Parque Nacional Los Alerces, Chubut, Argentina by Hernán Tolosa on 03/12/2016
Calceolaria polyrhiza
in Parque Nacional Los Alerces, Chubut, Argentina by Hernán Tolosa on 03/12/2016
Self-heal (Prunella vulgaris)
in Trevelin, Chubut, Argentina by Hernán Tolosa on 02/12/2016
Neltuma denudans
in Travesía de Edwin, Chubut, Argentina by Hernán Tolosa on 01/12/2016
Shrubby Gumweed (Grindelia chiloensis)
in Balneario El Cóndor, Río Negro, Argentina by Hernán Tolosa on 29/11/2016
Cerastium humifusum
in Reserva Natural Laguna San Vicente, Buenos Aires, Argentina by Hernán Tolosa on 26/11/2016
Spider Plant (Tarenaya houtteana)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 19/11/2016
Boxleaf scutia (Scutia buxifolia)
in Reserva Natural El Destino, Buenos Aires, Argentina by Hernán Tolosa on 19/11/2016
Pouteria salicifolia
in Reserva Natural Punta Lara, Buenos Aires, Argentina by Hernán Tolosa on 23/10/2016
Sebastiania brasiliensis
in Reserva Natural Punta Lara, Buenos Aires, Argentina by Hernán Tolosa on 22/10/2016
Allophylus edulis
in Reserva Natural Punta Lara, Buenos Aires, Argentina by Hernán Tolosa on 22/10/2016
Tropaeolum pentaphyllum
in Reserva Natural Punta Lara, Buenos Aires, Argentina by Hernán Tolosa on 22/10/2016
Phyllanthus niruri
in Gorchs, Buenos Aires, Argentina by Hernán Tolosa on 09/04/2016
Large- Fruit Amaranth (Amaranthus deflexus)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 27/03/2016
Talinum paniculatum
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 19/03/2016
Solidago chilensis
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 13/03/2016
Burningbush (Bassia scoparia)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 06/03/2016
Baccharis trimera
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 06/03/2016
Spotted Lady´s Thumb (Persicaria maculosa)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 05/03/2016
Chaetogastra nitida
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 05/03/2016
Echinochloa colona
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 05/03/2016
Eupatorium hecatanthum
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 05/03/2016
Atriplex rosea
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 05/03/2016
Pampas Grass (Cortaderia selloana)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 05/03/2016
Mikania cordifolia
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 05/03/2016
False Daisy (Eclipta prostrata)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 05/03/2016
Schoenoplectus californicus
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 05/03/2016
Ludwigia peploides
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 05/03/2016
Rough Cocklebur (Xanthium strumarium)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 05/03/2016
Pluchea sagittalis
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 05/03/2016
Largeleaf Pennywort (Hydrocotyle bonariensis)
in Laguna de Monte, San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 05/03/2016
Yellow Flag (Iris pseudacorus)
in Laguna de Monte, San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 05/03/2016
Larger Bur-marigold (Bidens laevis)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 21/02/2016
Symphyotrichum squamatum
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 14/02/2016
Parietaria debilis
in Reserva Ecológica Costanera Sur (RECS), Ciudad Autónoma de Buenos Aires, Argentina by Hernán Tolosa on 13/02/2016
Heimia salicifolia
in Ceibas, Entre Ríos, Argentina by Hernán Tolosa on 30/01/2016
Blue Toadflax (Nuttallanthus canadensis)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 16/01/2016
Field Pansy (Viola arvensis)
in Zenón Videla Dorna, Buenos Aires, Argentina by Hernán Tolosa on 11/12/2015
Water Hyacinth (Pontederia crassipes)
in Reserva Natural Laguna San Vicente, Buenos Aires, Argentina by Hernán Tolosa on 06/12/2015
Spiny Cocklebur (Xanthium spinosum)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 29/11/2015
Solanum chenopodioides
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 21/11/2015
Thymophylla pentachaeta
in Parque Nacional Lihué Calel, La Pampa, Argentina by Hernán Tolosa on 08/11/2015
Portulaca grandiflora
in Parque Nacional Lihué Calel, La Pampa, Argentina by Hernán Tolosa on 08/11/2015
Monnina dictyocarpa
in Parque Nacional Lihué Calel, La Pampa, Argentina by Hernán Tolosa on 08/11/2015
Musk Thistle (Carduus thoermeri)
in Parque Nacional Lihué Calel, La Pampa, Argentina by Hernán Tolosa on 08/11/2015
Solanum chenopodioides
in Parque Nacional Lihué Calel, La Pampa, Argentina by Hernán Tolosa on 08/11/2015
Cylindropuntia tunicata
in Parque Nacional Lihué Calel, La Pampa, Argentina by Hernán Tolosa on 08/11/2015
Junellia hookeriana
in Parque Nacional Lihué Calel, La Pampa, Argentina by Hernán Tolosa on 07/11/2015
Glandularia platensis
in Parque Nacional Lihué Calel, La Pampa, Argentina by Hernán Tolosa on 07/11/2015
Acantholippia seriphioides
in Parque Nacional Lihué Calel, La Pampa, Argentina by Hernán Tolosa on 07/11/2015
Aloysia gratissima
in Parque Nacional Lihué Calel, La Pampa, Argentina by Hernán Tolosa on 07/11/2015
Senecio crassiflorus
in Reserva Natural Punta Rasa, Buenos Aires, Argentina by Hernán Tolosa on 01/11/2015
Tradescantia fluminensis
in Gorchs, Buenos Aires, Argentina by Hernán Tolosa on 26/09/2015
Mikania cordifolia
in Gorchs, Buenos Aires, Argentina by Hernán Tolosa on 03/09/2015
Madagascar Ragwort (Senecio madagascariensis)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 03/09/2015
Italian Arum (Arum italicum)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 13/06/2015
American Frogbit (Limnobium laevigatum)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 01/03/2015
Geoffroea decorticans
in Parque Nacional Lihué Calel, La Pampa, Argentina by Hernán Tolosa on 14/02/2015
Senna aphylla
in Parque Nacional Lihué Calel, La Pampa, Argentina by Hernán Tolosa on 14/02/2015
Smooth Amaranth (Amaranthus hybridus)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 31/01/2015
Jerusalem Cherry (Solanum pseudocapsicum)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 11/01/2015
Daucus pusillus
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 07/12/2014
Podocoma hieracifolia
in Gorchs, Buenos Aires, Argentina by Hernán Tolosa on 06/12/2014
Borreria dasycephala
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 04/12/2014
Portulaca oleracea
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 28/11/2014
Lantana megapotamica
in Reserva Ecológica Costanera Sur (RECS), Ciudad Autónoma de Buenos Aires, Argentina by Hernán Tolosa on 14/11/2014
Gutierrezia gilliesii
in Parque Nacional Lihué Calel, La Pampa, Argentina by Hernán Tolosa on 08/11/2014
Sisyrinchium minus
in Reserva Natural El Destino, Buenos Aires, Argentina by Hernán Tolosa on 26/10/2014
Cockspur Coral Tree (Erythrina crista-galli)
in Reserva Natural El Destino, Buenos Aires, Argentina by Hernán Tolosa on 26/10/2014
Jodina rhombifolia
in Reserva Natural El Destino, Buenos Aires, Argentina by Hernán Tolosa on 26/10/2014
Mutisia coccinea
in Reserva Natural El Destino, Buenos Aires, Argentina by Hernán Tolosa on 25/10/2014
False Daisy (Eclipta prostrata)
in Reserva Natural El Destino, Buenos Aires, Argentina by Hernán Tolosa on 25/10/2014
Noticastrum diffusum
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 08/03/2014
Cestrum parqui
in Reserva Ecológica Costanera Sur (RECS), Ciudad Autónoma de Buenos Aires, Argentina by Hernán Tolosa on 22/02/2014
Chilean Myrtle (Luma apiculata)
in Parque Nacional Los Arrayanes, Neuquén, Argentina by Hernán Tolosa on 13/02/2014
Alstroemeria aurea
in Parque Nacional Los Arrayanes, Neuquén, Argentina by Hernán Tolosa on 13/02/2014
Curled Dock (Rumex crispus)
in Parque Nacional Los Arrayanes, Neuquén, Argentina by Hernán Tolosa on 06/02/2014
Apium sellowianum
in Lezama, Buenos Aires, Argentina by Hernán Tolosa on 12/01/2014
Convolvulus hermanniae
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 11/01/2014
Juncus pallescens
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 20/12/2013
Alfalfa (Medicago sativa)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 07/12/2013
Large Amazon Sword (Echinodorus grandiflorus)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 01/12/2013
Eryngium ebracteatum
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 29/11/2013
Gomphrena perennis
in Tandil, Buenos Aires, Argentina by Hernán Tolosa on 24/11/2013
Fennel (Foeniculum vulgare)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 23/11/2013
Crocanthemum brasiliense
in Tandil, Buenos Aires, Argentina by Hernán Tolosa on 23/11/2013
Floating Pennywort (Hydrocotyle ranunculoides)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 11/11/2013
Marsh Parsley (Cyclospermum leptophyllum)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 01/11/2013
Toothpick-plant (Visnaga daucoides)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 31/10/2013
Agalinis genistifolia
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 31/10/2013
Triodanis perfoliata
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 23/10/2013
Hornwort (Ceratophyllum demersum)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 19/10/2013
Myriophyllum aquaticum
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 28/09/2013
Calla Lily (Zantedeschia aethiopica)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 04/08/2013
Water Cabbage (Pistia stratiotes)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 02/03/2013
Sea Rocket (Cakile maritima)
in Reserva Natural Punta Rasa, Buenos Aires, Argentina by Hernán Tolosa on 22/12/2012
Senecio vira-vira
in Reserva Natural Punta Rasa, Buenos Aires, Argentina by Hernán Tolosa on 08/12/2012
Radish (Raphanus sativus)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 08/12/2012
Japanese Honeysuckle (Lonicera japonica)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 17/11/2012
Annual Nettle (Urtica urens)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 14/11/2012
Sisyrinchium platense
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 11/11/2012
Sambucus australis
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 10/11/2012
Plantago australis
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 01/11/2012
Black Medick (Medicago lupulina)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 20/10/2012
Common Field Speedwell (Veronica persica)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 20/10/2012
Desert Hackberry (Celtis tala)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 21/01/2012
Calycera crassifolia
in Reserva Natural Punta Rasa, Buenos Aires, Argentina by Hernán Tolosa on 14/01/2012
Shepherd´s Purse (Capsella bursa-pastoris)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 17/12/2011
Gomphrena elegans
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 03/12/2011
Trifoliate Orange (Poncirus trifoliata)
in Zenón Videla Dorna, Buenos Aires, Argentina by Hernán Tolosa on 01/12/2011
Mutisia spinosa
in Lago Lolog, Neuquén, Argentina by Hernán Tolosa on 26/11/2011
Geranium sessiliflorum
in Lago Nonthue, Neuquén, Argentina by Hernán Tolosa on 25/11/2011
Calden (Neltuma caldenia)
in Parque Nacional Lihué Calel, La Pampa, Argentina by Hernán Tolosa on 19/11/2011
Wigginsia sessiliflora
in Parque Nacional Lihué Calel, La Pampa, Argentina by Hernán Tolosa on 19/11/2011
Tillandsia gilliesii
in Parque Nacional Lihué Calel, La Pampa, Argentina by Hernán Tolosa on 19/11/2011
Tillandsia pedicellata
in Parque Nacional Lihué Calel, La Pampa, Argentina by Hernán Tolosa on 19/11/2011
Echinopsis candicans
in Parque Nacional Lihué Calel, La Pampa, Argentina by Hernán Tolosa on 19/11/2011
Opuntia penicilligera
in Parque Nacional Lihué Calel, La Pampa, Argentina by Hernán Tolosa on 19/11/2011
Petunia axillaris
in Parque Nacional Lihué Calel, La Pampa, Argentina by Hernán Tolosa on 19/11/2011
Rocket (Eruca vesicaria)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 12/11/2011
Euphorbia lathyrus
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 06/11/2011
Cerastium glomeratum
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 02/11/2011
Large Periwinkle (Vinca major)
in General Belgrano, Buenos Aires, Argentina by Hernán Tolosa on 28/10/2011
Argentine Evening Primrose (Oenothera mollissima)
in Delta del Paraná, Buenos Aires, Argentina by Hernán Tolosa on 12/02/2011
Common Lantana (Lantana camara)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 24/01/2010
Largeleaf Pennywort (Hydrocotyle bonariensis)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 21/01/2010
Eryngium paniculatum
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 20/12/2009
Poison Hemlock (Conium maculatum)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 01/12/2009
Solanum amygdalifolium
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 01/12/2009
Blue Passionflower (Passiflora caerulea)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 29/11/2009
Silene gallica
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 22/11/2009
Blue-eyed Grass (Sisyrinchium chilense)
in Zenón Videla Dorna, Buenos Aires, Argentina by Hernán Tolosa on 22/11/2009
Manihot grahamii
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 21/11/2009
Scarlet Pimpernel (Anagallis arvensis)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 17/11/2009
Twiggy Mullein (Verbascum virgatum)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 14/11/2009
Herbertia lahue
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 09/11/2009
Stemodia palustris
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 05/11/2009
Bacopa monnieri
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 03/11/2009
Purple Viper´s Bugloss (Echium plantagineum)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 31/10/2009
Tillandsia aeranthos
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 25/10/2009
Field Bindweed (Convolvulus arvensis)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 24/10/2009
Oxalis conorrhiza
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 21/10/2009
Chickweed (Stellaria media)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 20/10/2009
Canna glauca
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 16/10/2009
White Mouth Dayflower (Commelina erecta)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 11/10/2009
Heliotropium amplexicaule
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 10/10/2009
Pink Oxalis (Oxalis articulata)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 17/09/2009
Blue Dawn Flower (Ipomoea indica)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 29/08/2009
Spanish Moss (Tillandsia usneoides)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 24/08/2009
Common Violet (Viola odorata)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 01/07/2009
Parthenocissus tricuspidata
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 05/06/2009
Ivy-leaved Toadflax (Cymbalaria muralis)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 28/05/2009
Tessaria integrifolia
in Parque Nacional Pre-Delta, Entre Ríos, Argentina by Hernán Tolosa on 11/04/2009
Climbing Dayflower (Commelina diffusa)
in Parque Nacional Pre-Delta, Entre Ríos, Argentina by Hernán Tolosa on 10/04/2009
Shoreline Purslane (Sesuvium portulacastrum)
in Gorchs, Buenos Aires, Argentina by Hernán Tolosa on 28/02/2009
Perennial Glasswort (Sarcocornia perennis)
in Gorchs, Buenos Aires, Argentina by Hernán Tolosa on 28/02/2009
Nierembergia rivularis
in Gorchs, Buenos Aires, Argentina by Hernán Tolosa on 28/02/2009
Glandularia peruviana
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 20/02/2009
Pontederia rotundifolia
in Delta del Paraná, Buenos Aires, Argentina by Hernán Tolosa on 15/02/2009
Cuphea fruticosa
in Delta del Paraná, Buenos Aires, Argentina by Hernán Tolosa on 14/02/2009
Anredera cordifolia
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 12/02/2009
Solanum glaucophyllum
in Laguna de Monte, San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 02/02/2009
Autumn Zephyrlily (Zephyranthes candida)
in Delta del Paraná, Buenos Aires, Argentina by Hernán Tolosa on 18/01/2009
Azolla filiculoides
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 14/01/2009
Opuntia arechavaletae
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 06/12/2008
Lobelia hederacea
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 06/12/2008
riverina Pear (Opuntia elata)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 06/12/2008
Ligustrum sinense
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 06/12/2008
Salpichroa origanifolia
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 05/12/2008
Starhair Groundcherry (Physalis viscosa)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 03/12/2008
Dovesfoot Cranesbill (Geranium molle)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 28/11/2008
Phyla nodiflora
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 27/11/2008
Oxypetalum solanoides
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 22/11/2008
Erodium malacoides
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 22/11/2008
Dicliptera squarrosa
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 20/11/2008
White Ramping Fumitory (Fumaria capreolata)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 15/11/2008
Senecio bonariensis
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 06/11/2008
Salt Heliotrope (Heliotropium curassavicum)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 25/10/2008
Cypella herbertii
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 25/10/2008
Yellow Flag (Iris pseudacorus)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 17/10/2008
Turnera sidoides
in Sierra de la Ventana, Buenos Aires, Argentina by Hernán Tolosa on 10/10/2008
Yellow Oxalis (Oxalis corniculata)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 14/09/2008
Sticky Nightshade (Solanum sisymbriifolium)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 30/11/2007
Lesser Centaury (Centaurium pulchellum)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 17/11/2007
Asclepias mellodora
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 02/11/2007
Paperwhite (Narcissus tazetta)
in Gorchs, Buenos Aires, Argentina by Hernán Tolosa on 04/07/2007
Schinus longifolius
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 11/03/2007
Alternanthera philoxeroides
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 20/02/2007
Castor Oil (Ricinus communis)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 16/12/2006
Aloe Yucca (Yucca aloifolia)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 11/01/2006
Senegalia bonariensis
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 08/01/2006
Plants - Chile
Mitraria coccinea
in Caleta Tortel, Región de Aisén, Chile by Hernán Tolosa on 09/12/2024
Weinmannia trichosperma
in Caleta Tortel, Región de Aisén, Chile by Hernán Tolosa on 09/12/2024
Lomatia ferruginea
in Caleta Tortel, Región de Aisén, Chile by Hernán Tolosa on 09/12/2024
Pilgerodendron uviferum
in Caleta Tortel, Región de Aisén, Chile by Hernán Tolosa on 09/12/2024
Drosera uniflora
in Caleta Tortel, Región de Aisén, Chile by Hernán Tolosa on 09/12/2024
Maytenus magellanica
in Caleta Tortel, Región de Aisén, Chile by Hernán Tolosa on 09/12/2024
Desfontainia spinosa
in Caleta Tortel, Región de Aisén, Chile by Hernán Tolosa on 09/12/2024
Podocarpus nubigenus
in Caleta Tortel, Región de Aisén, Chile by Hernán Tolosa on 09/12/2024
Tepualia stipularis
in Caleta Tortel, Región de Aisén, Chile by Hernán Tolosa on 09/12/2024
Nothofagus nitida
in Caleta Tortel, Región de Aisén, Chile by Hernán Tolosa on 09/12/2024
Amomyrtus luma
in Caleta Tortel, Región de Aisén, Chile by Hernán Tolosa on 09/12/2024
Marsippospermum grandiflorum
in Caleta Tortel, Región de Aisén, Chile by Hernán Tolosa on 09/12/2024
Rubus radicans
in Caleta Tortel, Región de Aisén, Chile by Hernán Tolosa on 09/12/2024
Sweet Briar (Rosa rubiginosa)
in Caleta Tortel, Región de Aisén, Chile by Hernán Tolosa on 09/12/2024
Poison Hemlock (Conium maculatum)
in Caleta Tortel, Región de Aisén, Chile by Hernán Tolosa on 09/12/2024
Stick-tight (Acaena magellanica)
in Caleta Tortel, Región de Aisén, Chile by Hernán Tolosa on 09/12/2024
Antarctic Beech (Nothofagus antarctica)
in Caleta Tortel, Región de Aisén, Chile by Hernán Tolosa on 09/12/2024
Symphyotrichum vahlii
in Caleta Tortel, Región de Aisén, Chile by Hernán Tolosa on 09/12/2024
Ribes magellanicum
in Caleta Tortel, Región de Aisén, Chile by Hernán Tolosa on 09/12/2024
Philesia magellanica
in Caleta Tortel, Región de Aisén, Chile by Hernán Tolosa on 08/12/2024
Ourisia ruellioides
in Lago Cofrė, Región de Aisén, Chile by Hernán Tolosa on 08/12/2024
Lenga Beech (Nothofagus pumilio)
in Reserva Nacional Cerro Castillo, Región de Aisén, Chile by Hernán Tolosa on 08/12/2024
Viola reichei
in Reserva Nacional Cerro Castillo, Región de Aisén, Chile by Hernán Tolosa on 08/12/2024
Sheep´s Sorrel (Rumex acetosella)
in Reserva Nacional Cerro Castillo, Región de Aisén, Chile by Hernán Tolosa on 08/12/2024
Lathyrus magellanicus
in Reserva Nacional Cerro Castillo, Región de Aisén, Chile by Hernán Tolosa on 08/12/2024
Common Storksbill (Erodium cicutarium)
in Reserva Nacional Cerro Castillo, Región de Aisén, Chile by Hernán Tolosa on 08/12/2024
Field Mouse-ear Chickweed (Cerastium arvense)
in Reserva Nacional Cerro Castillo, Región de Aisén, Chile by Hernán Tolosa on 08/12/2024
Lupinus luteus
in Coyhaique, Región de Aisén, Chile by Hernán Tolosa on 07/12/2024
Senecio filaginoides
in Reserva Nacional Cerro Castillo, Región de Aisén, Chile by Hernán Tolosa on 07/12/2024
Valeriana lapathifolia
in Parque Nacional Queulat, Región de Aisén, Chile by Hernán Tolosa on 06/12/2024
Luzuriaga polyphylla
in Parque Nacional Queulat, Región de Aisén, Chile by Hernán Tolosa on 06/12/2024
Dendroligotrichum dendroides
in Parque Nacional Queulat, Región de Aisén, Chile by Hernán Tolosa on 06/12/2024
Carex hystericina
in Parque Nacional Queulat, Región de Aisén, Chile by Hernán Tolosa on 06/12/2024
Libertia chilensis
in Puyuhuapi, Región de Aisén, Chile by Hernán Tolosa on 05/12/2024
Berberis darwinii
in Parque Pumalin, Región de Los Lagos, Chile by Hernán Tolosa on 04/12/2024
Anagallis alternifolia
in Parque Pumalin, Región de Los Lagos, Chile by Hernán Tolosa on 04/12/2024
Calceolaria tenella
in Parque Pumalin, Región de Los Lagos, Chile by Hernán Tolosa on 04/12/2024
Leptinella scariosa
in Parque Pumalin, Región de Los Lagos, Chile by Hernán Tolosa on 04/12/2024
Erythranthe glabrata
in Parque Pumalin, Región de Los Lagos, Chile by Hernán Tolosa on 04/12/2024
Ranunculus peduncularis
in Parque Pumalin, Región de Los Lagos, Chile by Hernán Tolosa on 03/12/2024
Chusquea quila
in Parque Pumalin, Región de Los Lagos, Chile by Hernán Tolosa on 03/12/2024
Hymenophyllum pectinatum
in Parque Pumalin, Región de Los Lagos, Chile by Hernán Tolosa on 03/12/2024
Austroblechnum penna-marina
in Parque Pumalin, Región de Los Lagos, Chile by Hernán Tolosa on 03/12/2024
Common Thistle (Cirsium vulgare)
in Chaitén, Región de Los Lagos, Chile by Hernán Tolosa on 02/12/2024
Vicia nigricans
in Reserva Nacional Futaleufú, Región de Los Lagos, Chile by Hernán Tolosa on 06/12/2016
Ribwort Plantain (Plantago lanceolata)
in Reserva Nacional Futaleufú, Región de Los Lagos, Chile by Hernán Tolosa on 06/12/2016
Mullein (Verbascum thapsus)
in Reserva Nacional Futaleufú, Región de Los Lagos, Chile by Hernán Tolosa on 06/12/2016
Magellan Barberry (Berberis microphylla)
in Parque Nacional Villarica, Región de la Araucanía, Chile by Hernán Tolosa on 23/11/2011
Fragaria chiloensis
in Parque Nacional Villarica, Región de la Araucanía, Chile by Hernán Tolosa on 23/11/2011
Plants - Uruguay
Zephyranthes robusta
in Laguna de Rocha, Rocha, Uruguay by Hernán Tolosa on 02/04/2019
Mushrooms - Argentina
Fan-shaped Jelly Fungus (Dacryopinax spathularia)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 06/04/2026
Usnea barbata
in Parque Nacional Los Glaciares, Santa Cruz, Argentina by Hernán Tolosa on 25/12/2025
Trametes versicolor
in Punta Indio, Buenos Aires, Argentina by Hernán Tolosa on 09/06/2024
Fly Agaric (Amanita muscaria)
in San Martin de los Andes, Neuquén, Argentina by Hernán Tolosa on 18/04/2024
Cyttaria harioti
in Parque Nacional Lanín, Neuquén, Argentina by Hernán Tolosa on 03/11/2023
Suillus luteus
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 30/05/2023
Chlorophyllum molybdites
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 31/01/2023
Chicken Of The Woods (Laetiporus sulphureus)
in Gorchs, Buenos Aires, Argentina by Hernán Tolosa on 12/02/2020
Cyttaria harioti
in Lago Lolog, Neuquén, Argentina by Hernán Tolosa on 26/11/2011
Panaeolus antillarum
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 03/11/2008
Purple Pinwheel Mushroom (Marasmius haematocephalus)
in Campo Ramón, Misiones, Argentina by Hernán Tolosa on 23/10/2008
Shaggy Mane (Coprinus comatus)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 06/11/2006
Purple-spored Puffball (Calvatia cyathiformis)
in San Miguel del Monte, Buenos Aires, Argentina by Hernán Tolosa on 03/11/2006
Green algae - Chile
Hypopterygium arbuscula
in Parque Nacional Queulat, Región de Aisén, Chile by Hernán Tolosa on 06/12/2024