Hypericum nokoense
能高金絲桃
endemic
Hypericum nokoense Ohwi
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
Ohwi, Acta phytotaxonomica et geobotanica eng 6: 48. 1937. (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
無
各語言俗名
-
日こめばおとぎり.
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 herb 0.5-10 cm (sometimes longer and straggling), suberect to ascending from a creeping, branching rooting base, unbranched or ± branched above; stems ± caespitose, sometimes mat-forming, 2-4-lined or sometimes becoming almost terete, eglandular
- leaves sessile or with petiole up to 1 mm long; lamina 0.4-1.2 cm long, 0.15-0.6 cm broad, ovate (below inflorescence) to elliptic or narrowly oblong or obovate, apex rounded, base cordate to cuneate-angustate, subsoriaceous, markedly glaucous and sometimes papillose beneath, with 2-3 ascending lateral veins but no visible reticulate venation, dense intramarginal dark glands and numerous to few laminar glandular dots, varying in size, only pale or mixed pale and dark.
- Inflorescence 1-5(-7)-flowered, subcorymbose, without axillary branches; flowers 12-18 mm in diam., ± plane, in bud ovoid to ellipsoid, acute; sepals 3-5 mm long, 0.8-1.2 mm broad, lanceolate to narrowly oblong, acute to subacuminate, entire, with irregular intramarginal dark glands and laminar pale and dark streaks or lines, erect in fruit; petals 7-11 mm long, 2-3(-4.5) mm broad, obovate or oblong-lanceolate to lanceolate, yellow, persistent, without marginal glands, with laminar glandular lines, streaks and dots, pale and usually also dark; stamens obscurely 3-fascicled, persistent, ca. 43; anthers yellow, with black gland; ovary 3-locular, styles 2.5-3 times as long (4-6 mm), free, spreading from base.
- Capsule 6-7 mm long, ca. 4 mm broad, narrowly ovoid, with longitudinal vittae; seeds not seen.
- No single character separates <i>H. nokoense</i> from <i>H. nagasawai</i> (from which it appears to be derived by reduction); but the combination of small and relatively broad leaves, acute sepals usually with dark laminar glands, and styles more than twice as long as the ovary appears to distinguish it. The leaf glands are not wholly dark (<i>pace</i> Ohwi and Kimura).
分布
- 台灣 : On mountain slopes, 1,800-1,900 m.
引證標本
HUALIEN: Sakahen to Kiraikei, Kudo & Mori 2036; Luanshan, Huang 4218.
引用文獻
典藏標本
共有 10 份典藏標本 所有標本模式標本
123959
許建昌 Chien-Chang Hsu, 許榮輝 R.Hsu
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大井次三郎 Jisaburo Ohwi
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大井次三郎 Jisaburo Ohwi
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大井次三郎 Jisaburo Ohwi
花蓮 Hualien
大井次三郎 Jisaburo Ohwi
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077574
工藤祐舜 Y.Kudo, 森邦彥 K.Mori
花蓮 Hualien
工藤祐舜 Y.Kudo, 森邦彥 K.Mori
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077267
佐佐木舜一 S.Sasaki
花蓮 Hualien
佐佐木舜一 S.Sasaki
花蓮 Hualien
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花蓮 Hualien
J.Ohwi
花蓮 Hualien
共有 3 份典藏標本所有標本模式標本
KYO_00022490
大井次三郎 Jisaburo Ohwi
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大井次三郎 Jisaburo Ohwi
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大井次三郎 Jisaburo Ohwi
花蓮 Hualien
大井次三郎 Jisaburo Ohwi
花蓮 Hualien
T00771
J.Ohwi
花蓮 Hualien
J.Ohwi
花蓮 Hualien