low spearwort

Ranunculus pusillus is a species of flowering plant in the buttercup genus known by the common name low spearwort. It is native to much of the eastern United States from New York to Florida and west to Texas; it is also known in California. It grows in wet habitat, where it is semi-aquatic growing partially submerged or terrestrially on muddy substrates. It is a perennial herb producing a slender decumbent to erect stem up to half...