Viola inconspicua ssp. nagasakiensis

小堇菜

Viola inconspicua Bl. ssp. nagasakiensis (W. Becker) Wang & Huang

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

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

Viola patrinii DC. var. minor Makino

Makino, The Botanical magazine, Tokyo 6: 50. 1892. (Bot. Mag. Tokyo, 植物學雜誌)
Viola taiwaniana Nakai

Nakai, The Botanical magazine, Tokyo 36: 38. 1922. (Bot. Mag. Tokyo, 植物學雜誌)

各語言俗名

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.