Uncaria lanosa var. appendiculata

恆春鉤藤

Uncaria lanosa Wall. var. appendiculata Ridsd.

名彙資訊

特徵描述

典藏標本

數位照片

分布位置

相關資訊

Ridsd., Blumea 24(1): 89. 1978.

Lu & Ou, Trees of Taiwan revised 652. 1994. (Tr. Taiwan rev. ed.)

Ourouparia setiloba (Benth.) Sasaki

Sasaki, List of plants of Formosa 385. 1928. (List Pl. Formos. (Sasaki))
Uncaria setiloba auct. non Benth.

Liu, Illustrations of native and introduced ligneous plants of Taiwan 2: 1140. fig. 959. 1962. (Ill. Nat. Intr. Lign. Pl. Taiwan)
Uncaria lanosa Wall. var. appendiculata Ridsd. f. philippinensis (Elm.) Ridsd

Chang, Journal of phytogeography and taxonomy 29: 20. 1981. (J. Phytogeogr. Taxon.)

vine

Woody vine; branches quadrate, pubescent, subpubescent or subglabrous.
Leaves subcoriaceous or papery, elliptic, ovate or oblong, (7.1-)8.8–10.8(–11) cm long, (3.4-)4.2–5.8(–7.1) cm broad, apex acuminate, base rounded or truncate, glabrous or with thin hairs along the veins above, sparsely hairs beneath; petioles short or sessile, 4–10 mm long, pubescent; stipules large, bifid, thinly hairy outside.
Flowers in globose head, 2.–3.7 cm in diam., peduncles 2.8–3.3 cm long, pubescent; peduncles headless, converted into stout hooks; bracts 5, elliptic or broadly lanceolate, pubescent, deciduous; calyx-lobes 4–5, pubescent, persistent; corolla slender, funnelform, 12–15 mm long, glabrous or nearly so, 4–5-lobed, apex rounded; stamens short; styles long-exserted, 18–20 mm long, ovary hairy.
Capsules elongated spindle-form, pale brown, 9–27 mm long, 1–3 mm in diam. Seeds many, minute, winged at each end.