Cremastra appendiculata

Cremastra appendiculata is an orchid species in the genus "Cremastra". It is the type species of its genus.
There two subspecies:
5,7-Dihydroxy-3-(3-hydroxy-4-methoxybenzyl)-chroman-4-one, a homoisoflavanone extracted from "C. appendiculata", has anti-angiogenic activities and inhibits UVB-induced skin inflammation through reduced cyclooxygenase-2 expression and NF-?B nuclear localization.