Flammulina is a genus of fungi in the family Physalacriaceae. The genus, widespread in temperate regions, has been estimated to contain 10 species.

List of species: , Index Fungorum lists the following species in Flammulina:

Image	Name	Taxon Author	Year
	Flammulina callistosporioides	(Singer) Singer	1964
	Flammulina cephalariae	Pérez-Butrón & Fern.-Vic.	2007
	Flammulina elastica	(Sacc.) Redhead & R.H. Petersen	1999
120px]]	Flammulina fennae	Bas	1983
	Flammulina ferrugineolutea	(Beeli) Singer	1969
120px]]	Flammulina filiformis (enokitake)	(Z.W. Ge, X.B. Liu & Zhu L. Yang) P.M. Wang, Y.C. Dai, E. Horak & Zhu L. Yang	2018
120px]]	Flammulina finlandica	P.M. Wang, Y.C. Dai, E. Horak & Zhu L. Yang	2018
	Flammulina glutinosa	G. Stev.	1964
	Flammulina lupinicola	(Redhead & R.H. Petersen) C. Hahn	2016
	Flammulina mexicana	Redhead, Estrada & R.H. Petersen	2000
120px]]	Flammulina ononidis	Arnolds	1977
120px]]	Flammulina populicola	Redhead & R.H. Petersen	1999
	Flammulina rossica	Redhead & R.H. Petersen	1999
	Flammulina similis	E. Horak	1980
	Flammulina stratosa	Redhead, R.H. Petersen & Methven	1999
120px]]	Flammulina velutipes (velvet shank)	(Curtis) Singer	1951
	Flammulina yunnanensis	Z.W. Ge & Zhu L. Yang	2008