Eriocaulon taishanense
泰山穀精草
Eriocaulon taishanense F. Z. Li
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
F. Z. Li, Acta phytotaxonomica sinica eng 26(4): 318. fig. 1. 1988. (Acta Phytotax. Sin., 植物分類學報)
台灣首次記錄發表文獻
Li, Chen, Cheng & Hsieh, Taiwania 45: 276. 2000.
異名
無
各語言俗名
無
特徵描述
生活型
herb
形態特徵
- Stemless annuals.
- Leaves radical, linear-lanceolate, ribbonlike, glabrous, 2-4.3 cm long, 1.5-3 mm wide, apex attenuate, 5-7-nerved. Peduncles numerous, glabrous, 7-14 cm long, 5-ribbed, twisted, sheath tubular, bladeless, glabrous, 1.2-3 cm long, apex oblique; heads ovoid, 3 mm long, 3 mm in diam.; involucral bracts obovate, 2 mm long, 1 mm wide, membranaceous, pale brown, glabrous, apex obtuse; receptacle pilose; floral bracts obovate, 2 mm long, 1 mm wide, membranaceous, pale brown, glabrous, apex deltoid.
- Staminate flowers: calyx spathe like, 1.5 mm long, hyaline, glabrous, open on one side, apex deeply bilobate, lobes more than half as long as calyx, acute; corolla tubular, trilobate, glabrous; anthers 5, black. Pistillate flowers: sepals 2(-3), free, filiform, 1 mm long, glabrous; petals none; ovary 3-locular, glabrous; stigmas 3, longer than style.
- Seeds ellipsoid, 0.3-0.4 mm long, yellow, with transverse reticulations, without appendages.
- This species differ from <i>Eriocaulon cinereum</i> in having flowers without clavate hairs, a deeply bilobate staminate calyx, and the anthers five.
分布
- 世界 : China (Shandong: Taishan).
引證標本
CHIAYI: Mito Road, Lin s. n. 1999.
引用文獻
典藏標本
共有 2 份典藏標本
245050
陳奐宇 Huan-Yu Chen
嘉義 Chiayi
陳奐宇 Huan-Yu Chen
嘉義 Chiayi
245051
C.C.Lin
嘉義 Chiayi
C.C.Lin
嘉義 Chiayi