亞麻蕘花檢視原始碼討論檢視歷史
亞麻蕘花 |
中文學名:亞麻蕘花 拉丁學名:Wikstroemia linoides Hemsl. 界:植物界 門:被子植物門 綱:雙子葉植物綱 亞 綱:原始花被亞綱 目:桃金娘目 科:瑞香科 屬:蕘花屬 |
亞麻蕘花(學名:Wikstroemia linoides Hemsl.)為瑞香科蕘花屬下的一個種。產湖北、四川、陝西。生長於海拔680-1600米的山坡灌叢中。 [1]
亞麻蕘花形態特徵
多年生或二年生草本至亞灌木,,高60-90厘米;小枝極纖細。
葉近無毛,互生或對生,膜質,窄長圓形至倒披針狀長圓形,長1.2-2.5厘米,寬0.3-0.8厘米,先端鈍或稍尖,基部楔形,上面綠色,下面稍蒼白或灰綠色,側脈每邊5-6條,纖細而明顯,與中肋相交成尖角;葉柄長約1毫米。
總狀花序近頭狀,6-12花聚生,總花梗纖細,長於葉;花黃色;花萼筒細長,裂片4,長圓形,頂端圓;雄蕊8,2列;子房被長硬毛,具子房柄,花柱短,柱頭頭狀。
漿果黃色。
Herbs biennial or perennial, 0.6-1 m tall. Branches very slender, glabrous. Leaves opposite or alternate; petiole ca. 1 mm; leaf blade bright- or olive-green adaxially, paler or glaucous abaxially, narrowly oblong to oblanceolate-oblong, 1.2-3 × 0.3-0.8 cm, membranous, both surfaces glabrous, base cuneate, apex obtuse or slightly acute; lateral veins 5 or 6 pairs, conspicuous, slender, obliquely spreading from midrib. Inflorescences terminal, subcapitate-spicate, (1-)6-12-flowered; peduncle 2-5 cm, slender. Pedicel absent. Calyx yellow; tube narrow, 7-12 × 0.9-1.2 mm, exterior puberulous; lobes 4, oblong, 2-4 mm, apex rounded. Stamens 8, lower whorl inserted above middle of calyx tube, upper whorl in throat, upper anthers slightly exserted from calyx tube. Disk scale 1, linear, ca. 1.5 mm. Ovary stipitate, hirsute; style short; stigma capitate. Drupe yellow, obovoid, ca. 4 mm, apiculate.
亞麻蕘花生長環境
生長於海拔680-1600米的山坡灌叢中。