Comprehensive Description
(
anglais
)
fourni par North American Flora
Spiraea hartwegiana Rydberg
spiraea parvifolia Benth. PI. Hartw. Z^. 1840. Not 5. parvifolia Raf. 1838.
A small shrub, 9-12 dm. high ; bark of the twigs chestnut-brown, glabrous, shining ; buds glabrous ; leaf-blades oblanceolate or linear-cuneate, rather crowded, 7-15 mm. long, 2-3
15. S. roseola.
16. S. pyramidala.
21. 5*. subcanescens . mm. wide, entire, thick, dark-green, mucronate ; inflorescence racemose, 1-2 cm. long; bracts linear, 1-3 mm. long; pedicels about 2 mm. long; hypanthium turbinate, glabrous, about 1.5 mm. high; sepals triangular, acute, about 1 mm, long, valvate in aestivation; petals white, obovate, about 2 mm. long; stamens 15-20; filaments subulate, half as long as the petals; pistils usually 3; follicles obovoid, apiculate, 2-2.5 mm. long, glabrous; seeds about 4. linear-lanceolate, acute at both ends.
Type locality : Puenta del Dio, Mexico. Distribution : Known only from the type locality.
- citation bibliographique
- 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
Xerospiraea hartwegiana: Brief Summary
(
vietnamien
)
fourni par wikipedia VI
Xerospiraea hartwegiana là loài thực vật có hoa trong họ Hoa hồng. Loài này được (Rydb.) Henrickson miêu tả khoa học đầu tiên năm 1985.
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