Comprehensive Description
(
英語
)
由North American Flora提供
Horkelia hendersonii Howell, Pacif. Coast PL
Coll. 1887: [2]. 1887.
Perennial, with a cespitose, thick, woody caudex; stems about 1 dm. high, hitsutevillous, tinged with red or purple, simple and few-leaved; stipules lanceolate, mostly entire; basal leaves numerous; leaflets 5-8 rather crowded pairs, densely canescent-hirsute, in age often ferruginous ; cyme dense ; hypanthium cup-shaped, hirsute, more or less purplish, about 4 mm. in diameter; bractlets linear-filiform, shorter than the lanceolate sepals, which are about 4 mm. long; petals oblong-linear, generally shorter than the sepals, obtuse.
Type locality : [Not given in the original, but supplied in Howell's Flora of Northwest America.] Top of Ashland Butte, Siskiyou Mountains, Oregon. Distribution : Siskiyou Mountains in southern Oregon.
- 書目引用
- Frederick Vernon Coville, Nathaniel Lord Britton, Henry Allan Gleason, John Kunkel Small, Charles Louis Pollard, Per Axel Rydberg. 1908. GROSSULARIACEAE, PLATANACEAE, CROSSOSOMATACEAE, CONNARACEAE, CALYCANTHACEAE, and ROSACEAE (pars). North American flora. vol 22(3). New York Botanical Garden, New York, NY
