This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Rhynchostele bictoniensis as Zygopetalum africanum Curtis' N.S. pl. . Illustration of Rhynchostele bictoniensis as syn Zygopetalum africanum Curtis's Botanical Magazine pl org Walter Hood Fitch del Swan sc PDArt Curtis's Botanical Magazine Orchidaceae Curtis's Botanical Magazine Volume Rhynchostele bictoniensis botanical