Pilularia
pillwort
1 species
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Pilularia americana – American pillwort
Distribution: Occurring east of the Cascades in far eastern Washington; disjunct in eastern Washington, otherwise Oregon to California, also in the central and southeastern U.S.
Habitat: Shallow ponds, vernal pools, and reservoir margins.
Origin: Native
Spores: June-October
Growth Duration: Perennial
Distribution: Occurring east of the Cascades in far eastern Washington; disjunct in eastern Washington, otherwise Oregon to California, also in the central and southeastern U.S.
Habitat: Shallow ponds, vernal pools, and reservoir margins.
Origin: Native
Spores: June-October
Growth Duration: Perennial
