Taxillus lonicerifolius var. longifolius
大花忍冬葉桑寄生
endemic
Taxillus lonicerifolius (Hayata) Chiu var. longifolius Chiu
名彙資訊
特徵描述
典藏標本
數位照片
分布位置
相關資訊
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名彙資訊
特徵描述
生活型
parasit
形態特徵
- This variety has the similar leaf and flower form but in very large size, compared to the var. <i>lonicerifolius</i>. The flower bud apex is conspicuous pointedly ball-shaped. Compared to an isotype of the typical phase, the Taiwan plants have the same leaf form but large flowers. The flower bud apex is conspicuously pointed and ball-spahed.
- Leaves coriaceous, elliptical-oblong, ca. 4.5–8 cm long, 2–3 cm broad, apex obtuse, base rounded, upper surface tomentose, lower surface brownish tomentose; petioles 8 mm long.
- Flowers short pedunculate or sessile, fascicled on lateral branches; bracts thick, triangular, tomentose; calyx tube densely tomentose, 2–2.5 mm long, margins denticulate; corolla tube thick, 1.7–2.3cm long, 4 mm in diam., lobes spatulate, 3.5 mm long, 1.5 mm broad, greenish and glabrous inside, reflexed; anthers 2–2.5 mm long; style 2.5–3 mm long, glabrous, ovary and fruit reddish brown tomentose.
- ovary and fruit reddish brown tomentose.
分布
- 台灣 : Parasitic on <i>Castanea mollissima</i> Blume, <i>Beilschmiedia erythrophloria</i> Hayata etc.
引證標本
NANTOU: Hsitou, Chiu et al. 3158 (Holotype & isotype, NMNS; isotype, HAST); Sunlinhsea, Wang s. n. 1992. CHIAYI: Alishan, Chiu & Lin 3128.