As classified in WFO snapshot
December 2023
Warning: older classification
form
Vincetoxicum sibiricum f. latifolium
(Kitag.) Kitag.
This form name was first published in Rep. Inst. Sci. Res. Manchoukuo 4(7): 85. 1940 [1 Jan 1940]
This form name has been reclassified since this snapshot. Its current preferred usage is a synonym .