H.
fulva var. disticha is relatively rare in this part of the
country. So far as I can see, this species occurs on the bank of a
small river or a pond, the bank forming a border of paddy and river
or lake, the leaves usually being concealed in the vegetation.
There seem to be some color variations.
Wild plants in and around Shimane
島根とその周辺の野生植物
