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Comprehensive Description ( Anglèis )

fornì da North American Flora
Horkelia hispidula Rydberg, sp. nov
Perennial, with a short erect caudex covered by the remains of old leaves ; stems about 2 dm. high, slender, sparingly hirsute and glandular-puberulent ; leaves mostly basal, pinnate, with 13-25 rather crowded leaflets, densely hirsute with short hairs ; leaflets cuneateflabelliform in outline, 4-6 mm. long, divided to near the base into 3-6 spatulate divisions ; stipules of the basal leaves linear-lanceolate, those of the stem-leaves lanceolate and more foliaceous ; stem-leaves few, with fewer and narrower leaflets and lobes ; inflorescence 3-4flowered, with strongly ascending branches; hypanthium hemispheric, about 4 mm. wide, sparingly pilose and glahdular-puberulent ; bractlets narrowly linear, 2-3 mm. long ; sepals lanceolate-acuminate, about 4 mm. long ; petals obcordate, rather deeply notched, 5 mm. long; filaments much dilated, lanceolate, unequal.
Type collected under pines among rocks, White Mountains, California, at an altitude of 3300 ra., in 1888, W. H. Shock ley 596 (Gray Herbarium).
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sitassion bibliogràfica
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

Horkelia hispidula ( Anglèis )

fornì da wikipedia EN

Horkelia hispidula is a species of flowering plant in the rose family known by the common name White Mountains horkelia. It is endemic to the White Mountains, a small mountain range that straddles the border between California and Nevada east of the Sierra Nevada. It is a resident of dry scrub and alpine and subalpine forest habitat. This is a perennial herb producing a low mat of hairy, glandular greenish gray foliage about a woody base. The leaves are cylindrical and sometimes taper to a point, growing erect in a patch around the caudex. Each leaf is up to 10 centimeters long and is made up of crowded pairs of hairy leaflets. The inflorescence is an array of up to 15 flowers atop an erect stalk, each flower made up of five hairy, pointed, reflexed sepals and five white petals.

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Horkelia hispidula: Brief Summary ( Anglèis )

fornì da wikipedia EN

Horkelia hispidula is a species of flowering plant in the rose family known by the common name White Mountains horkelia. It is endemic to the White Mountains, a small mountain range that straddles the border between California and Nevada east of the Sierra Nevada. It is a resident of dry scrub and alpine and subalpine forest habitat. This is a perennial herb producing a low mat of hairy, glandular greenish gray foliage about a woody base. The leaves are cylindrical and sometimes taper to a point, growing erect in a patch around the caudex. Each leaf is up to 10 centimeters long and is made up of crowded pairs of hairy leaflets. The inflorescence is an array of up to 15 flowers atop an erect stalk, each flower made up of five hairy, pointed, reflexed sepals and five white petals.

licensa
cc-by-sa-3.0
drit d'autor
Wikipedia authors and editors
original
visité la sorgiss
sit compagn
wikipedia EN