Columnea asteroloma

Basionym of Columnea asteroloma (Wiehler) LE Skog, Taxon 30: 506. 1981. Dalbergaria eburnea Wiehler, Selbyana 5(3- 4): 378, pi. 1A. 1981. Type: Ecuador. ... More

Columnea asterolomaand Gasteranthus macrocalyx, have apparently disappeared from all living collections, as well as from their natural habitats, and may thus be irrevocably lost. ] also shows that the more common (not threatened) species are more likely to be in cultivation, than the rarer presumable extinct or endangered species. More than 80 % of the former group has been in cultivation (61 of 73 species) but only approx. 40 % of the latter group (10 of 24 species), and currently ca. More