Artemisia tsugitakaensis

雪山艾

endemic

Artemisia tsugitakaensis (Kitam.) Ling & Y. R. Ling

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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Ling & Y. R. Ling, Bulletin of Botanical Research 2(2): 43. 1982. (Bull. Bot. Res., 植物研究)

同發表文獻

Artemisia niitakayamensis Hayata var. tsugitakaensis Kitam.

Kitam., Acta phytotaxonomica et geobotanica eng 9: 32. 1940. (Acta Phytotax. Geobot., 植物分類,地理)

herb

Herbs perennial, 10–20 cm tall, sparsely short branched upward, puberulous.
Petiole of lowermost and middle cauline leaves short, blade elliptic, ovate or elliptic-obovate, 1–2.5×0.7–1.4 cm, bipinnatisect, segments 4(–5) pairs, lobes 2–8×0.6–1 mm; bracts pinnatisect or undivided, undivided bracts lanceolate to linear-lanceolate.
Inflorescences racemose or racemose-paniculate. Heads semiglobose or subglobose, 7–10 mm in diam., peduncle 0.5–1.5(–2) cm long, margins of involucral bracts scarious, lacerate. Outer florets 8–12. Central florets 30–40.
Achenes oblong or ovoid-oblong.