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資料編號: | HK-2726 |
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中文名稱: | 秀英耳草 |
學名: | Hedyotis shiuyingiae [找同屬植物] |
植物科名: (APG新系統) | RUBIACEAE茜草科 [找同科植物] |
標室舊系統 | RUBIACEAE茜草科[找同科] |
生長習性: | 草本 |
原生/外來: | 香港原生植物 |
圖片花色: | pink_purple |
特別特徵: | 野生植物 |
資料更新: | 20220809 10:11:54 pm |
備註: 白色的是花蕚 花瓣是紫色 reference from hkwildlife.net 20140630 FoHK: Perennial herbs or shrubs, erect, 15 – 35 cm tall, glabrous. Stems slightly quadrangular, internodes 1–3.5(–4.5) cm. Stipules triangular, 4–8 × 5–10 mm, acute at apex, with dense trichomes at margins. Leaves decussate, thick papery, subleathery when dry; petioles 5–10 mm or leaves subsessile; leaf blade broadly lanceolate or obovate‑lanceolate, (2–)3–12.5(–19) × (1.4–)2 – 4.5(–8) cm, base decurrent and cuneate, apex acuminate or acute; midvein prominent abaxially, flattened adaxially or slightly impressed; lateral veins 5–7 on each side of midvein, inconspicuous abaxially, slightly conspicuous adaxially. Flowers 4‑merous, heterostylic, shortly pedicellate, crowded in head‑like clusters, these clusters 2–3 together forming a terminal compound cymes of 12–35 cm, terminal, or sometimes 2 or more in uppermost leaf axils. Peduncles ca. 10 cm; lower bracts leaf‑like, becoming smaller upward and finally subulate. Calyx lobes 2.5–3 mm, subulate. Corolla purple outside; tube narrowly infundibuliform, 4– 5 mm; abaxially glabrous, adaxially white hairy; lobes 4, reflexed, 2–2.5 × 1.5–1.8 mm; stamens 4, included; long‑style ca. 5 mm, short‑style 1–2 mm. Capsules globular, ca. 2.5 mm in diam. Notes: The type specimen (T. Chen et al. 2007004, HK, holotype; A, SZG, isotypes) was collected from Tai Po in 2007. The species was reported previously as Hedyotis yangchunensis W. C. Ko & Zhang (陽春耳草) (Check List HK Plants 265. 2002; 91. 2004). | |
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