Scutellaria taiwanensis

台灣黃芩

endemic

Scutellaria taiwanensis C. Y. Wu

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. Y. Wu, Flora Reipublicae Popularis Sinicae 65(2): 177. pl. 40, 15-21. 1977. (Fl. Reip. Pop. Sin.)

台灣首次記錄發表文獻

同發表文獻

異名

Scutellaria indica auct. non L.

Henry, A List of Plants from Formosa 73. 1896. (List Pl. Formos., 福爾摩沙植物名錄)
Scutellaria lilungense S. S. Ying

S. S. Ying, Memoirs of the College of Agriculture, National Taiwan University 31(1): 26. 1991. (Mem. Coll. Agr. Natl. Taiwan Univ., 國立台灣大學農學院硏究報告)

各語言俗名

無

特徵描述

生活型

herb

形態特徵

Perennial herbs, 10–25 cm tall; stems erect, often tufted, pubescent.
Leaves chartaceous, petiolate; petioles pubescent, 0.5–1.5 cm long; blades ovate to rhombic-ovate, 1.5–3.0 cm long, 1.0–2.0 cm wide, base obtuse or truncate, apex acuminate to obtuse, margins crenate 2–4, glabrous, lower surface purple, 3 or 4-nerved.
Flowers 4–10, opposite, forming a loose terminal raceme, 2–4 cm long, bracts foliaceous, ovate, small, entire, ciliate; corolla white with a purplish spot in throat, 1–1.5 cm long, pubescent. Pollen grains 3-colpate, subprolate, isopolar, 23–30×16–20 μm, tectum irregularly rugulate with microperforae.
Nutlets orbicular, 1.4×1.2 mm; coat with mammillate tubercles.
Chromosome number 2n = 26. <li>The specimen identified by A. Henry (Henry 2073, K) as S. indica L. (as listed in his List of Plants of Formos. 802.), is correctly referred to S. taiwanensis. The type specimen of S. taiwanensis C. Y. Wu collected by Kudo et Mori s. n. Apr. 1930 from Arayuwan, is from the southern part of Taiwan, but the precise locality is unknown. The attribution of this species to Mt. Ali by Li (1977) is incorrect.</li>

引證標本

PINGTUNG: Lilongshan, Ying s. n. 1990 (Holotype of S. lilungense NTUF!), Huang et al. 16268*; In silvis Arayuwan (southern Taiwan), Kudo et Mori s. n.. 1930 (Holotype of S. taiwanensis PE!). TAITUNG: Chinshuiying, Yang 25197, Hsieh 1011.