Sinningia tubiflora, the trumpet-flowered sinningia, is a species of flowering plant in the family Gesneriaceae, native to Argentina, Paraguay and Uruguay in South America.

Growing to tall and broad, this tuberous, mound-forming herbaceous perennial has silver-green leaves. The reddish stems appear in summer. Up to , they bear narrowly cylindrical white flowers, flared at the tips. The flowers may be long, and are slightly scented.

This plant is grown as an ornamental, for a sheltered spot (minimum temperature ) in sun or partial shade. It prefers a neutral or acid soil.

Synonyms: Plants of the World Online lists six synonyms:

• Achimenes tubiflora
• Dolichodeira tubiflora
• Gesneria tubiflora
• Gesneria tubiflora
• Gloxinia tubiflora
• Houttea tubiflora