File:Vanilla sp., Orchidaceae, Atlantic forest, northern littoral of Bahia, Brazil (20358794454).jpg - Wikimedia Commons

File:Vanilla sp., Orchidaceae, Atlantic forest, northern littoral of Bahia, Brazil (20358790724).jpg - Wikimedia Commons

Vanilla polylepis - Wikipedia

SciELO - Brasil - Synopsis of Orchidaceae Juss. in the northern lowland Atlantic Forest Synopsis of Orchidaceae Juss. in the northern lowland Atlantic Forest

Dais cotinifolia - Wikimedia Commons

Vanilla aphylla - Wikimedia Commons

Jay's Orchid Species Encyclopedia - Brazil

Bletilla - Wikimedia Commons

File:Vanilla sp., Orchidaceae, Atlantic forest, northern littoral of Bahia, Brazil (20971552412).jpg - Wikimedia Commons

File:Vanilla sp., Orchidaceae, Atlantic forest, northern littoral of Bahia, Brazil (20793328020).jpg - Wikimedia Commons

List of Vanilla species - Wikiwand

A reappraisal of neotropical Vanilla. With a note on taxonomic inflation and the importance of alpha taxonomy in biological studies