Exallage chrysotricha
金毛耳草
Exallage chrysotricha Palib. ex Neupane & N.Wikstr.
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
學名發表文獻
Neupane & N.Wikstr., Taxon 64: 316. 2015.
台灣首次記錄發表文獻
Hsu & Chen, Taiwania 62(2): 152. 2017.
異名
-
Hedyotis chrysotricha (Palib.) Merr.Chaw & Hsieh, Journal of Taiwan Museum 42: 92. 1989. (J. Taiwan Mus., 台灣省立博物館半年刊)
各語言俗名
-
中金毛耳草.
特徵描述
生活型
herb
形態特徵
- Perennial prostrate herbs to 60 cm long, much branched, rooting at nodes, with gold-yellow hairs on all parts.
- Leaves opposite, slightly fleshy, petiolate, ovate to oblong-lanceolate, 13–25 mm long, 5–12 mm wide, apex acute, base cuneate to rounded, lateral veins distinct; petiole 1–2 mm long; stipular sheath deltate, with a slender seta.
- Flowers 2–4 in axillary clusters, pedicel 2.5–4 mm long; bracts setaceous, ca. 2 mm long; calyx lobes linear-lanceolate, ca. 2 mm long; corolla purplish, 6–7 mm long, hairy inside tube; stamens inserted at the top of tube, included; style ca. 4mm long in pistillate flowers, ca. 2.5 mm long and sterile in staminate flowers.
- Fruit globose, ca. 1 mm in diam.
分布
- 台灣 : dry river beds and wet grasslands in the northeastern part of the island.
- 世界 : Central China and southern Japan.
引證標本
TAIPEI: Kuokai, Hsieh et al. 202; Fushan, Hsieh et al. 712.