As classified in WFO snapshot
June 2023
Warning: older classification
variety
Machaerina rubiginosa var. nipponensis
(Ohwi) T.Koyama
This variety name was first published in J. Fac. Sci. Univ. Tokyo, Sect. 3, Bot. 8: 123 (1961)
This variety name has been reclassified since this snapshot. Its current preferred usage is a synonym .