钝钉头果Asclepias physocarpa

钝钉头果Asclepias physocarpa

钝钉头果Asclepias physocarpa

钝钉头果Asclepias physocarpa

中文名(Chinese Name):钝钉头果
学名(Scientific Name):Asclepias physocarpa (E. Mey.) Schltr.
英文名(English Common Name):balloonplant
别名(Chinese Common Name):唐棉、气球果
异名(Synonym):Asclepias physocarpa (E. Mey.) Schlechter;Asclepias brasiliensis (E.Fourn.) Schltr.;Gomphocarpus brasiliensis E.Fourn.
科属Family & Genus):萝藦科(Asclepiadaceae)钉头果属
形态特征(Description):常绿灌木,株高1~2米。叶对生,线形,嫩绿色。聚伞花序,花顶生或腋生,五星状,白色或淡黄色,有香气。蓇葖果,卵圆形,外果皮具软刺。花期6~10月,果熟期10~12月。
分布(Distribution):产非洲热带地区。
用途(Use):
引自中国植物志英文版FOC Vol. 16 Page 204      
Gomphocarpus physocarpus E. Meyer, Comm. Pl. Afr. Austr. 202. 1838.
钝钉头果 dun ding tou guo| Asclepiadaceae  | Gomphocarpus
Shrubs 1-2 m tall, few stemmed. Young stems and inflorescences pubescent. Petiole ca. 1 cm; leaf blade narrowly lanceolate, 5-l0 × 0.6-1.5 cm, adaxially sparsely pubescent, abaxially hairy along midvein, both ends tapering or acute. Peduncle 2-4.5 cm, short hairy. Pedicel 1.5-2.5 cm. Sepals lanceolate. Corolla white, 1.4-2 cm in diam.; lobes ovate, 8-10 mm, reflexed, margin densely bearded. Corona lobes white, inner margin of hoodlike apex with 2, short, recurved or straight cusps, with a large adaxial nectary. Follicles obliquely ovoid to subglobose, 6-8 × 2.5-5 cm, base oblique, apex rounded, beakless; pericarp with soft bristles or spines, minutely tomentose when young, glabrescent when ripe. Seeds ovate, ca. 5 mm; coma shining white, ca. 5 mm. 2n = 22.
Cultivated for medicine in S Guangdong and Hainan [Africa; widely introduced].
Cultivated for medicine.
(责任编辑:duckuly)

顶一下[2]

踩一下[0]