''Sinningia araneosa'' is a

flowering plant Flowering plants are plants that bear flowers and fruits, and form the clade Angiospermae (), commonly called angiosperms. The term "angiosperm" is derived from the Greek words ('container, vessel') and ('seed'), and refers to those plants th ...

in the family

Gesneriaceae Gesneriaceae, the gesneriad family, is a family of flowering plants consisting of about 152 genera and ca. 3,540 species in the tropics and subtropics of the Old World (almost all Didymocarpoideae) and the New World (most Gesnerioideae), with ...

. It was described in 1857 and not found afterwards, until it was rediscovered in the 1990s in the state of São Paulo, Brazil.Chautems, A. (1997). New Gesneriaceae from São Paulo, Brazil. Candollea 52: 159-169.

References

araneosa Flora of Brazil {{Gesneriaceae-stub