As classified in WFO snapshot
June 2024
latest classification for this taxon
subspecies
Senecio longiflorus subsp. madagascariensis
(Humbert) G.D.Rowley
This subspecies name was first published in Cact. Succ. J. (Los Angeles) 62(6): 282 (1990)
This subspecies name has been reclassified since this snapshot. Its current preferred usage is a synonym .