Ludwigia ovalis
Ludwigia ovalis Miq.

Ludwigia ovalis is a species in the genus Ludwigia, belonging to the family Onagraceae. It was first described in 1867 by the author Miq. The species is native to regions including China Southeast, Japan, Korea, and Taiwan.
Description
Ludwigia ovalis is a member of the Onagraceae family, commonly known as the evening primrose family. It is distributed across several regions in East Asia, including China Southeast, Japan, Korea, and Taiwan. The species was first published in 1867 by the botanist Miq. Ludwigia ovalis is part of the Ludwigia genus, which includes various aquatic and semi-aquatic plants. Its presence in these regions indicates its adaptation to local environmental conditions, particularly in wetland or riparian habitats.
Distribution
TW · China Southeast · Japan · Korea · Taiwan
Synonyms
Ludwigia palustris var. ovalis