Erechtites hieraciifolius

饑荒草

naturalized

Erechtites hieraciifolius (L.) Raf. ex DC.

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

DC., Prodromus Systematis Naturalis Regni Vegetabilis 6: 294. 1838. (Prodr.)

台灣首次記錄發表文獻

Kitamura, Acta phytotaxonomica et geobotanica eng 3: 99. 1934. (Acta Phytotax. Geobot.)

異名

無

各語言俗名

日

たんどぼろぎく.
台

Ki hng chháu.

參考文獻

Wu, Yang, Teng, Chang, Yang and Hsieh, Taiwania 55(2): 147. 2010.
Yang, A list of plants in Taiwan . 1982. (List Pl. Taiwan)

特徵描述

生活型

herb

形態特徵

Plants 50–100 cm tall, stems soft, striate, coarsely pubescent.
Leaves sessile, lanceolate to oblong, apex acute, margins irregularly short toothed, base truncate or auricled.
Heads rather many, yellowish to brownish green, ca. 15 mm long. Involucral bracts linear; florets greenish, corolla very slender, tubular, 1–1.7 cm long.
Pappus white, ca. 14 mm long.

分布

台灣 : naturalized on deforested mountain slopes.
世界 : Native of North America.

引證標本

TAIPEI: Shihting, Huang 9122. HSINCHU: Litungshanchuang, Wang 1925. MIAOLI: Sanyi, Shimada s. n. 1940. TAITUNG: Lanyu Is., Peng 6589. HUALIEN: Meilunpi, Huang 5214.