Solanum americanum
光果龍葵
名彙資訊
學名發表文獻
Miller, The Gardeners Dictionary no. 5. 1768. (Gard. Dict. (ed. 8))
台灣首次記錄發表文獻
Zhang et al., Flora of China Family 17: 317. 1996. (Fl. China)
異名
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Solanum photeinocarpum Nakamura & OdashimaNakamura & Odashima, Journal of the Society of Tropical Agriculture 8: 54. fig. 2 A-D. 1936. (J. Soc. Trop. Agr.)
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Solanum alatum auct. non MoenchMasam., A list of vascular plants of Taiwan 101. 1954. (List Vasc. Taiwan)
各語言俗名
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日てるみのほおずき.
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客Nèu è cò. Ngiù er tsó.
參考文獻
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Hui-Chun Hsu, Plant use knowledge of Hakka ethnobotany in Beipu township, Hsinchu county. Master thesis. National Pingtung University of Science and Technology . 2007. (Plant use knowledge of Hakka ethnobotany in Beipu township, Hsinchu county.)
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Hsiao-Ting Wu, Plant use knowledge of Hakka ethnobotany in Dahu Township, Miaoli county. Master thesis. National Pingtung University of Science and Technology . 2007. (Plant use knowledge of Hakka ethnobotany in Dahu Township, Miaoli county.)
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Yang, A list of plants in Taiwan . 1982. (List Pl. Taiwan)
特徵描述
生活型
herb
形態特徵
- Annual herbs or short-lived perennials, glabrate or puberulent with simple hairs; stems green or purple, 0.25–1 m tall.
- Leaves ovate, 4–8 cm long, 2–4 cm wide, membranaceous, apex acute, base truncate to cuneate, entire or sparingly dentate, glabrate or sparsely pubescent on both sides; petiole 1–2 cm long.
- Inflorescences extra-axillary, subumbellate, 3–6(-l0)-flowered; peduncle 1–2.5 cm long; pedicel 5–10 mm long. Calyx 1.5–2 mm across, lobed to near middle, lobes ovate, pubescent outside, ciliate; corolla white, sometimes with a yellow eye, 3–5 mm long, lobed to middle or more, lobes ovate-oblong, 3–4 mm long, pubescent outside, ciliate; filaments short, puberulent, anthers 1–1.5 mm long; ovary glabrous, style mostly pubescent.
- Berry shiny black, occasionally ripening green, globose, 5–8 mm across; fruiting pedicel erect or nodding; fruiting calyx strongly reflexed; seeds discoid, 1.5–2 mm across.
- In some countries the leaves are used as a vegetable. <li>This species was long mistaken for <i>Solanum nigrum</i>, but its small anthers, shiny, erect fruit and reflexed fruiting calyx distinguish it from that species.</li>
物候
Flowering and fruiting throughout the year.
分布
- 台灣 : in waste places, roadsides, fields (100–2,000 m).
- 世界 : Perhaps native of South America, widespread in all tropical and temperate regions.
引證標本
TAIPEI: Nankang, Wang 746; Tanshui, Peng 4506. ILAN: Tungao, Fenniaolin, Peng 15122. HSINCHU: Hengshan, Peng 13654. MIAOLI: Tonghsiao, Kao 5702. TAICHUNG: Taichung City, Yen 9372. NANTOU: Tungpu to Kuankao, Peng 8052; Keitou, Murata & Nishimura 39046. CHIAYI: Tungshi, Peng 6215; Auku, Liao 1691. TAINAN: Hsiaomeichin, Chen 20; Chiku, Wang & Yang 7972. KAOHSIUNG: Takangshan, D'Arcy 19269. PINGTUNG: Oluanpi, Lammers 8490. HUALIEN: Taroko Natl. Park, Peng 17037; Lienhuachih, Lu 23186.
參考文獻
典藏標本
共有 17 份典藏標本 所有標本模式標本
李哲豪 Jer-Haur Lii
Keelung
李哲豪 Jer-Haur Lii
Keelung
余建勳 Chien-Hsun Yu
苗栗 Miaoli
余建勳 Chien-Hsun Yu
苗栗 Miaoli
余建勳 Chien-Hsun Yu
苗栗 Miaoli
余建勳 Chien-Hsun Yu
苗栗 Miaoli
余建勳 Chien-Hsun Yu
苗栗 Miaoli
黃星凡 S.F.Huang
彰化 Changhua
黃增泉 T.C.Huang, 黃星凡 S.F.Huang, 楊國禎 K.C.Yang, etc.
Keelung
黃星凡 S.F.Huang
台北 Taipei
黃增泉 T.C.Huang, 黃星凡 S.F.Huang, 楊國禎 K.C.Yang
台東 Taitung
黃增泉 T.C.Huang, 黃星凡 S.F.Huang, 楊國禎 K.C.Yang, etc.
台東 Taitung
山本由松 Y.Yamamoto, Y.Onuma, T.Outi
Keelung
山本由松 Y.Yamamoto, Y.Numa, T.Outi
Keelung
田中長三郎 T.Tanaka
台北 Taipei
市川壽 K. Ichikawa
Japan
Fukuoka ken
田中長三郎 T.Tanaka
Japan
共有 3 份典藏標本所有標本模式標本
田中長三郎 T.Tanaka
台北 Taipei
市川壽 K. Ichikawa
Japan
Fukuoka ken
田中長三郎 T.Tanaka
Japan