An illustrated flora of the 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 . ed2illustratedflo02brit Year: 1913 RANUNCULACEAE. Vol. II. lo. Vioma Scottii (Porter) Rydb. Scott's Leather-flo-wer. Fig. 1953. Clematis Scottii Porter, in Porter & Coulter, Fl. Colo. i. 1874. Clematis Douglasii var. Scottii Coulter, Man. Bot. Rocky Mts. 3. 1885. F. Scottii Rydb. Fl. Colo. 141. 1906. Somewhat villous when young, nearly glabrous
An illustrated flora of the 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 . ed2illustratedflo02brit Year: 1913 RANUNCULACEAE. Vol. II. lo. Vioma Scottii (Porter) Rydb. Scott's Leather-flo-wer. Fig. 1953. Clematis Scottii Porter, in Porter & Coulter, Fl. Colo. i. 1874. Clematis Douglasii var. Scottii Coulter, Man. Bot. Rocky Mts. 3. 1885. F. Scottii Rydb. Fl. Colo. 141. 1906. Somewhat villous when young, nearly glabrous when old, stems erect, siinple, or nearly so, or branched from the base, io'-2° tall. Leaves petf- oled, the upper pinnate or bipinnate, 3'-6' long, their segments lanceolate, oblong or ovate, entire or few-toothed, stalked, acuminate or acute at the apex, narrowed at the base, 6'-l8' long; lower leaves sometimes entire, or pinnately cleft, smaller than the upper; flowers solitary, terminal or also axillary, long-peduncled, nodding, nearly l' long, purple; sepals ovate-lanceolate, thick; persistent styles plumose througliout, i' long or more, the plumes brown. In dry soil. South Dakota to Nebraska, Colorado and Idaho. May-July. 28. ATRAGENE L. Sp. PI. 543. 1753. Perennial climbing vmes, with opposite petioled compound leaves, and large showy pe- duncled dowers, soHtary in the axils, or at the ends of-the branches. Sepals very large, spreading, petaloid, mostly membranous and prominently veined. Petals small, spatulate. Stamens very numerous, the outer ones usually with broadened filaments. Styles long, per- sistent, plumose. [Ancient Greek name for some vine.] About 5 species, natives of the north temperate zone. In addition to the following, another oc- curs in the Rocky Mountains and one in north- western North America. Type species: Atragene nlpina L. I. Atragene americana Sims. Purple Virgin's Bovver. Fig. 1954. A. americana Sims, Bot. Mag. pi. 8S7. 1806. Clematis verticil
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