資料編號: | HK-7123 |
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中文名稱: | 筆草 |
學名: | Pseudopogonatherum contortum [找同屬植物] |
英文名稱: | Brush Grass |
植物科名: (APG新系統) | POACEAE禾本科 [找同科植物] |
標室舊系統 | POACEAE禾本科[找同科] |
生長習性: | 草本 |
原生/外來: | 香港原生植物 |
資料更新: | 20240428 12:24:45 am |
備註: Pseudopogonatherum contortum (Brongn.) A. Camus FOHK: Annual herb. Culms slender, erect, 25–60 cm tall. Leaf sheaths glabrous; leaf blades narrow linear, involute, 10–30 × 0.1–0.2 cm, abaxial surface glabrous, adaxial surface thinly pilose; ligule ca. 0.2 mm. Racemes 3–6, subdigitate, white hairy, all spikelets pedicellate, falling from pedicels at maturity; pedicels usually unequal, as long as or shorter than internode, villous. Spikelets brown, glossy; callus hairs up to 1/2 spikelet length; lower glume narrowly oblong or lanceolate-oblong; upper glume with mucro or awn 0.5–4(–12) mm; upper lemma entire or minutely toothed; awn 1.5–3 cm, column pilose. | |
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