Bletia purpurata (as Crybe rosea) - Edwards vol 22 pl 1872 (1836).jpg
California gardening (1935) (19893842703).jpg
An Updated Checklist of the Orchidaceae of Honduras
Taxonomy database of the U.S. National Center for Biotechnology Information
Global Biodiversity Information Facility
World Checklist of Selected Plant Families
Open Tree of Life reference taxonomy version 3.2