Comprehensive Description
provided by North American Flora
Rubus alpinus Macfad. Fl. Jam. 2: 7. 1850
Rubus guyanensis Focke, Abh. Nat. Ver. Bremen 4: 160. 1874.
Stems perennial, terete, purplish, reclining over bushes, at first finely pubescent, soon glabrate with recurved prickles; leaves ternate; stipules setaceous; petioles 3-5 cm. long, sparingly prickly; leaflets elliptic, acuminate at the apex, rounded or acute at the base, unequally and sharply serrate, green and glabrous on both sides or sparingly pubescent beneath, mainly on the veins, 4-8 cm. long; petiolule of the median leaflet 1-2 cm. long, those of the lateral ones 3-5 mm.; lateral veins 10-13 on each side; panicles terminal and axillary, narrow; peduncles somewhat pubescent; bracts lanceolate, purplish; sepals tomentose, lanceolate, cuspidate-acuminate, appressed to the fruit; petals obovate, 5-6 mm. long, exceeding the sepals, white; fruit rounded-ovate, dark-purple, 6 mm. long, 5 mm. broad; drupelets glabrous, numerous, falling off separately.
Type locality: Jamaica.
Distribution: Jamaica; Costa Rica and Guatemala; also in Colombia, Venezuela, and Guiana.
- bibliographic citation
- Per Axel Rydberg. 1913. ROSACEAE (pars). North American flora. vol 22(5). New York Botanical Garden, New York, NY
Rubus alpinus: Brief Summary
provided by wikipedia EN
Rubus alpinus is a New World species of brambles in the rose family. It grows in Jamaica, Costa Rica, Guatemala, Colombia, Honduras, Panamá, Venezuela, and the 3 Guianas.
Rubus alpinus is a perennial with purple stems with curved prickles. Leaves are compound with 3 or 5 leaflets. Flowers are white. Fruits are hairless, the drupelets falling off separately.
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Rubus alpinus: Brief Summary
(
Vietnamese
)
provided by wikipedia VI
Rubus alpinus là loài thực vật có hoa trong họ Hoa hồng. Loài này được Macfad. miêu tả khoa học đầu tiên năm 1850.
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