A.W.Hill 1911 - Strychnos Ignatii and Other East Indian and Philippine Species of Strychnos (1911) Strychnos Ignatii and Other East Indian and Philippine Species of Strychnos. Bulletin of Miscellaneous Information (Royal Gardens, Kew) 1911(7): 281. doi: 10.2307/4119479.
No known synonyms