Notoseris formosana

台灣福王草

endemic

Notoseris formosana (Kitam.) C. Shih

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

C. Shih, Acta phytotaxonomica et geobotanica eng 25: 201. 1987. (Acta Phytotax. Geobot., 植物分類,地理)

台灣首次記錄發表文獻

同發表文獻

異名

Prenanthes formosana Kitam.

Kitam., Acta phytotaxonomica et geobotanica eng 3: 100. 1934. (Acta Phytotax. Geobot., 植物分類,地理)
Lactuca fukuyamae Kitam.

Kitam., Memoirs of the College of Science, Kyoto Imperial University. Series B. Biology 23: 151. 1956. (Mem. Coll. Sci. Kyoto Imp. Univ., Ser. B, Biol.)

各語言俗名

中

台灣紫菊.
日

たいわんふくおりそう.

參考資料

Yang, A list of plants in Taiwan . 1982. (List Pl. Taiwan, 台灣植物名彙)

特徵描述

生活型

herb

形態特徵

Perennial; stems 65–95 cm tall, branched apically, striate, puberulous, branches slender.
Lower cauline leaves thin, 14–24 cm long including petiole, petiole 4–9.5 cm long, blade 6.5–7 cm long, lyrate-pinnatipartite, lateral segments 2 pairs, oblong, apex acute to acuminate, terminal segments rhomboid, acuminate, margins mucronulate-denticulate, minutely puberulous on both surfaces; median cauline leaves remote, 9–13 cm long, oblong to lyrate-pinnatifid, apex acuminate, narrowed at base into winged petiole; upper leaves gradually smaller, lanceolate to linear, sessile.
Inflorescence paniculate; heads nodding in bud; involucre cylindric, glabrous, purple, 12×3–4 mm; bracteoles ovate-oblong, basal, outer bracts 2-seriate, outer ones oblong, 2 mm long, inner ones linear-oblong, 5–6 mm long, inner bracts 5, linear. Florets 5; corolla purple, 11 mm long, deeply 4-lobed.
Achenes reddish purple, fusiform, 4–5×*1 mm, compressed, 7–9-grooved. Pappus white, 8–9 mm long, bristles subequal.
<i>Notoseris formosana</i> closely resembles <i>Paraprenanthes sororia</i> in foliage and habit, differing in the longer involucral bracts in ±3 series, more compressed and truncate achenes and in the longer pappus.

分布

台灣 : mountains, 1,500 to 2,500 m.

引證標本

ILAN: Taipingshan to Tulishan, Wang et al. 9348. TAOYUAN: Lalashan, Peng 14607. NANTOU: Yunhai to Tienchih, Liu 6. CHIAYI: Alishan, Peng 6021. KAOHSIUNG: Tengchih to Shihshan, Ohashi et al. 23640. HUALIEN: Mukuashan, Peng 7289.