An illustrated flora of the northern United States, Canada and the British possessions : from Newfoundland to the parallel of the southern boundary of Virginia and from the Atlantic Ocean westward to the 102nd meridian; 2nd ed. . fields and along roadsides. New England toNorth Carolina, Tennessee and Louisiana. Natural-ized from Europe. May-June. In England the nameButtercups is chiefly applied to this species and to and R. acris; called also in middle EnglishKingcups. Goldcups, Butter-flowers and Blister-flow-ers. Frogwort. Pilewort. Golden knops. Cuckoo-buds. Pissabed. Horse-gold. S
An illustrated flora of the northern United States, Canada and the British possessions : from Newfoundland to the parallel of the southern boundary of Virginia and from the Atlantic Ocean westward to the 102nd meridian; 2nd ed. . fields and along roadsides. New England toNorth Carolina, Tennessee and Louisiana. Natural-ized from Europe. May-June. In England the nameButtercups is chiefly applied to this species and to and R. acris; called also in middle EnglishKingcups. Goldcups, Butter-flowers and Blister-flow-ers. Frogwort. Pilewort. Golden knops. Cuckoo-buds. Pissabed. Horse-gold. St. 23. Ranunculus pennsylvanicus L. f. Bristly Buttercup or Crowfoot Fig. 1917. Ranunculus pennsylvanicus L. f. Suppl. 272 1781. Erect, branching, pilose-hispid, l°-2° high,leafy. Leaves thin, 3-divided; divisions stalked,deeply 3-cleft, the lobes lanceolate, cuneate,acute, incised; flowers yellow, 3-4 wide; petalsequalling the reflexed sepals or shorter; head offruit oblong or cylindric, 3 thick, sometimes 6long; achenes smooth, pointed with a sharp beakone-third their length; receptacle conic, hairy. In wet, open places, Nova Scotia to Georgia,British Columbia, Kansas and Colorado.
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1913
