Ranunculus hispidus var. nitidus |
Ranunculus hispidus var. hispidus |
|
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bristly buttercup |
bristly buttercup |
|
Stems | decumbent, sometimes rooting at nodes. |
erect or nearly erect, never rooting at nodes. |
Flowers | sepals reflexed 1 mm above base. |
sepals spreading or reflexed from base. |
Achene | margin 0.4-1.2 mm broad. |
margin 0.1-0.2 mm broad. |
2n | = 32. |
= 32. |
Ranunculus hispidus var. nitidus |
Ranunculus hispidus var. hispidus |
|
Phenology | Flowering late winter–summer (Mar–Jul). | Flowering late winter–fall (Mar–Oct). |
Habitat | Wet woods, swamps, ditches | Dry woods, grasslands, roadbanks |
Elevation | 0-200 m (0-700 ft) | 0-1200 m (0-3900 ft) |
Distribution |
AL; AR; DC; FL; GA; IA; IL; IN; KS; KY; LA; MD; MI; MN; MO; MS; NC; NE; NJ; NY; OH; OK; PA; SC; SD; TN; TX; VA; WI; WV; ON |
AL; AR; CT; DC; DE; GA; IL; IN; KS; KY; MA; MD; MI; MO; MS; NC; NJ; NY; OH; OK; PA; SC; TN; VA; VT; WV; ON |
Source | FNA vol. 3. | FNA vol. 3. |
Parent taxa | ||
Sibling taxa | ||
Synonyms | R. repens var. nitidus, R. carolinianus, R. palmatus, R. septentrionalis var. pterocarpus | R. hispidus var. eurylobus, R. hispidus var. falsus, R. hispidus var. greenmanii, R. hispidus var. marilandicus |
Name authority | (Chapman) T. Duncan: Univ. Calif. Publ. Bot. 77: 44. (1980) | unknown |
Web links |