Comprehensive Description
(
英語
)
由North American Flora提供
Lomatium geyeri (S. Wats.) Coult. & Rose, Contr. U. S. Nat
Herb. 7:209. 1900.
Peucedanum ambiguum sensu Hook. Lond. Jour. Bot. 6: 235. 1847. Not P. ambiguum Nutt.
1840. Peucedanum Geyeri S. Wats. Bibl. Ind. 428. 1878.
Orogenia fusiformis var. Leibergi Coult. & Rose, Rev. N. Am. Umbell. 92. 1888. Peucedanum eviltalum Coult. & Rose, Bot. Gaz. 14: 277. 1889. Cogswellia Geyeri M. E. Jones, Contr. W. Bot. 12: 33. 1908. Orogenia Leibergii Rydb. Fl. Rocky Mts. 611, 1064. 1917.
Plants acaulescent, 2-4.5 dm. high, from a shallow or deep-seated small tuber less than 1 cm. in diameter, glabrous; leaves ovate-oblong in general outline, excluding the petioles 7-9 cm. long, ternate, then pinnate, the ultimate divisions few, remote, linear, 10-50 mm. long, 1.5-3 mm. broad, apiculate; petioles 7-13 cm. long, purplish, shortly sheathing below; peduncles exceeding the leaves; involucel of linear-lanceolate, acuminate, scarious-margined, connate bractlets, about equaling the flowers; rays 5-20, spreading to ascending, 1-6 cm. long, unequal; pedicels 2-5 mm. long, the umbellets several-flowered; flowers white, the anthers purple; fruit ovate-oblong, 6-13 mm. long, 4-5 mm. broad, the wings narrower than the body; oil-tubes small, obscure, 2-6 in the intervals, about 6 on the commissure.
Type locality: "Sandy woods and plains, Upper Columbia River," Geyer 458. Distribution: Eastern British Columbia to central Washington (Thompson 9594, 10,499).
- 書目引用
- Albert Charles Smith, Mildred Esther Mathias, Lincoln Constance, Harold William Rickett. 1944-1945. UMBELLALES and CORNALES. North American flora. vol 28B. New York Botanical Garden, New York, NY
Lomatium geyeri: Brief Summary
(
英語
)
由wikipedia EN提供
Lomatium geyeri, or Geyer's biscuitroot, is a perennial herb in the family Apiaceae found in the Northwestern United States and British Columbia.