Calathodes polycarpa

多果雞爪草

Calathodes polycarpa Ohwi

名彙資訊

特徵描述

典藏標本

數位照片

分布位置

相關資訊

名彙資訊

學名發表文獻

Ohwi. 1933. Acta phytotaxonomica et geobotanica eng 2: 153. (Acta Phytotax. Geobot.)

台灣首次記錄發表文獻

同發表文獻

異名

Calathodes palmata Hook. f. & Thoms.

Masam. 1937. The Botanical magazine, Tokyo 51: 234. (Bot. Mag. Tokyo)

各語言俗名

中

多果雞爪草、掌葉雞爪草、白梅草
日

しらうめそう

參考文獻

Yang. 1982. A list of plants in Taiwan. (List Pl. Taiwan)

特徵描述

生活型

herb

形態特徵

Perennial erect herbs with fibrous roots; stem glabrous, 30-40 cm tall.
Leaves radical and cauline, ternately or palmately divided, 5-partite, 4.2-5.5 cm long, 6.5-9.0 cm wide; apex acute; base cordate; margin serrate; glabrous on both sides; teminal segment 4.2-5.6 cm long, 2.4-3.1 cm wide, apex acute, base acute; petioles 7.0-13.5 cm long.
Flowers solitary, terminal, 1.8-3.0 cm in diam., white or greenish-white; Pedicels 6.5-16.3 cm long. Sepals 5, 1.2-1.6 cm long, 6-9 mm wide, elliptic or obovate. Petals absent. Stamens numerous; anthers elliptic-globose, 2.0 mm long; connective shortly excurrent beyond pollen sacs; filaments narrowly linear, 4.0-6.5 mm long.
Carpels 30-60, sessile, 4.5 mm long; styles recurved. Follicles 7-10 mm long, triangular-gibbous, keeled on ventral surface; styles 1.5-2 mm long. Seeds 1.5-2.0 mm long.

分布

台灣 : on open slopes at high altitudes in the northern part of the island.
世界 : Mainland China.

引證標本

ILAN: Nanhutashan, Ohwi 4211 (Holotype of Calathodes polycarpa, KYO!; isotype, TAI!, TI!) NANTOU: Nenkaoshan, Huang et al. 5814. HUALIEN: Chungyangchienshan, Fukuyama & Suzuki 15224.