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Tripterospermum alutaceifolium

台北肺形草

endemic
Tripterospermum alutaceifolium (T. S. Liu & Chiu C. Kuo) J. Murata
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名彙資訊

學名發表文獻

J. Murata, Journal of the Faculty of Science, Imperial University of Tokyo. Section III, Botany 14(4): 301. 1989.  (J. Fac. Sci. Univ. Tokyo, Sect. 3, Bot., 東京帝國大學理學部紀要, 第三類, 植物學)

台灣首次記錄發表文獻

同發表文獻

異名

各語言俗名

  • 黃花台灣肺形草.

特徵描述

形態特徵

  • Stems spirally twisted, twining, terete.
  • Petiole 2–3 cm long; leaf blade lanceolate, ovate-lanceolate, or ovate, 6–11 cm long, 2.5–3.5 cm long wide, base rounded to shallowly cordate, margin crenulate, apex acuminate, veins 3.
  • Inflorescences 1-flowered or Cymess; bracts 1–4 pairs, scalelike. narrowly lanceolate. Pedicel 2–3 mm long. Calyx campanulate; tube 7–9 mm long, winged; lobes lanceolate, 0.9–1.5 cm long, widely keeled, apex acute to acuminate. Corolla yellowish white, narrowly campanulate, 3.5–4 cm long; lobes triangular, 4–5 mm long, apex acuminate; plicae obliquely triangular, 1–2.5 mm long, margin crenulate. Filaments linear, 1–2cm long; anthers ellipsoid, 1–2 mm long. Disc 1–1.5 mm long. Ovary 7–9 mm long; gynophore 2–3 mm long. Style linear, 1.5–2.5 cm long.
  • Berries red-purple, subglobose, 1–1.8 cm long, ca. 1 cm long across, included in corolla; gynophore 1–3 mm long. Seeds dark purple, ellipsoid to ovoid, triquetrous, 1.5–2 mm long , wingless.
  • This species is very similar to T. taiwanense and many specimens in the herbaria of Taiwan have often been incorrectly identified. According to Murata (1989), S. alutaceifolium is characterized by widely keeled, lanceolate calyx lobes and subglobose fruit

分布

  • 台灣 : northern Taiwan, broad-leavesd forests from 200 to 1,300 m; occasional in the south.

引證標本

TAIPEI: Chihsingshan, Yang 629; Tatunshan, Huang 962; Pichiashan, Yang 2169; Fushan to Hapen, Huang 1272; Yangmingshan, Chuang & Lin 4804; Shihting, Huang 9094; Hsiaokuanyinshan, Wang 2689; Tunghou, Huang 898; Pinglin, Yang 1403; Urai, Masam. 128. TAOYUAN: Paling, Peng 1062. KAOHSIUNG: Paolai to Mt. Meilung, Lu & Sang 675.

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共有 1 份典藏標本

    198441
    王震哲 Jenn-Che Wang
    台北 Taipei

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