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floating primrose-willow

Ludwigia leptocarpa

Ludwigia peploides

Flowering time June-September
Habitat Noxious; ponds, slow streams, and sloughs.
Distribution
[WildflowerSearch map]
[BONAP county map]
Occurring west of the Cascades crest in King County in Washington; otherwise northern Oregon to California, east across the southwestern U.S. and southern Great Plains to eastern North America.
[WildflowerSearch map]
[BONAP county map]
Origin Introduced
Conservation status Not of concern
Sibling taxa
L. hexapetala, L. palustris, L. peploides
L. hexapetala, L. palustris
Subordinate taxa
L. peploides ssp. montevidensis
Web links