As classified in WFO snapshot
December 2023
Warning: older classification
variety
Hydrolea glabra var. hirsutior
A.W.Benn.
This variety name was first published in Pflanzenr. (Engler) 4, Fam. 251: 183 (1913)
This variety name has been reclassified since this snapshot. Its current preferred usage is a synonym .