三苞石上蓮

Oreocharis tribracteata & O. rufescens • Two New Species of Oreocharis (Gesneriaceae) from Northern Vietnam

越南發現的石上蓮, 具此屬少見的三塊苞片.

DOI: https://doi.org/10.1017/S0960428618000148

作者Twitter
https://twitter.com/alan_elliott/status/1024582123582377984