Viola inconspicua ssp. nagasakiensis
小堇菜
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名彙資訊
學名發表文獻
Wang & Huang, Taiwania 35: 41. fig. 12. 1990.
台灣首次記錄發表文獻
同發表文獻
異名
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Viola patrinii DC. var. minor MakinoMakino, The Botanical magazine, Tokyo 6: 50. 1892. (Bot. Mag. Tokyo, 植物學雜誌)
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Viola taiwaniana NakaiNakai, The Botanical magazine, Tokyo 36: 38. 1922. (Bot. Mag. Tokyo, 植物學雜誌)
各語言俗名
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日ひめすみれ.
特徵描述
生活型
herb
形態特徵
- Perennial herb; rhizome erect to ascending, rather stout, bearing white or yellowish roots, acaulescent.
- Leaves 2–6 cm long, 1–3 cm broad, broadest at base, triangular-ovate, cordate at base with prominently rounded basal lobes, acute at apex, crenate on margin, sometimes dentate on basal lobes, short decurrent on petiole, glabrous or pubescent on both surfaces, herbaceous; petioles 2–13 cm long; stipules 3–5 mm long, ca. 1 mm broad, lanceolate, acuminate at apex, sparsely denticulate on margin, glabrous, adnate to petiole to 3/4 length.
- Flowers 8–12 mm across, purple to pale purple, with darker veins; peduncles 5–15 cm long, equalling or exceeding leaves, glabrous or pubescent; sepals 3–5 mm long, 1–1.6 mm broad, ovate-lanceolate to lanceolate, acute or acuminate at apex, entire, glabrous; appendages 1–2.5 mm long, rounded, acute, or sometimes incised, glabrous; petals obovate, the lateral ones bearded, the basal emarginate or truncate at apex; spurs 2–2.5 mm long, exceeding calycine appendages, cylindrical, obtuse, straight; styles ca. 1.5 mm long, geniculate at base, clavate distally, with prominent marginal lobes at apex and anterior stigmatic beak.
- Capsules 6–9 mm long, ellipsoid, glabrous. Seeds ovoid, 1–1.2 mm long.
- Chromosome number n=24.
分布
- 世界 : The species in Himalayas, Burma, China, Sumatra, Malay Peninsula, Java and the Philippines; the subspecies in japan and Taiwan.
引證標本
TAIPEI: Yangmingshan, Wang 4201; Yehliu, Wang 4223; Ryukeinaisho, s. coll. s. n. 1902 (Type of V. taiwaniana, TAIF!). ILAN: Shuanlienpei, Wang 5067. TAOYUAN: Jenmei, Kuo 6580. HSINCHU: Kwanwu, Wang 4125. MIAOLI: Miaoli, Simada s. n. 1908. TAICHUNG: Kukuan, Huang 10327. NANTOU: Musya, Mori s. n. 1907. TAINAN: Tainan, Yasukawa s. n. 1922. KAOHSIUNG: Sanpin, Huang 10711. PINGTUNG: Botansya, Kudo & Mori 2439. TAITUNG: Taito, Kawakami s. n. 1905; Kasyoto, Nakahara s. n. 1905. HUALIEN: Batakan-Taroko, Sasaki s. n. 1917.
引用文獻
典藏標本
共有 4 份典藏標本
黃增泉 T.C.Huang
高雄 Kaohsiung
黃星凡 S.F.Huang
台北 Taipei
佐佐木舜一 S.Sasaki
佐佐木舜一 S.Sasaki
台北 Taipei