Hylodesmus podocarpum subsp. oxyphyllum var.
japonicum f. albiflorum / Shirobananusubitohagi シロバナヌスビトハギ
Hylodesmus podocarpum subsp. oxyphyllum var.
japonicum f. albiflorum:
A white version of Desmodium podocarpum subsp.
oxyphyllum var. japonicum is reportedly scarce. I encountered the
one above on a mountainside, in leaf mold, in the shade of a tree.
Its bloom time is July-September.