As classified in WFO snapshot
June 2024
Warning: older classification
form
Paphiopedilum barbigerum f. duyduongii
N.H.Tuan, C.X.Canh & P.K.Duy
This form name was first published in Orchidee, Taxon. Mitt. 4(18): 144 (2018)
This form name has been reclassified since this snapshot. Its current preferred usage is a synonym .