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資料編號: | HK-1014 |
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中文名稱: | 紫玉蘭_辛夷 |
學名: | Magnolia liliiflora [找同屬植物] | [完整學名] |
異名: | Yulania liliiflora |
英文名稱: | Purple Magnolia |
植物科名: (APG新系統) | MAGNOLIACEAE木蘭科 [找同科植物] |
標室舊系統 | MAGNOLIACEAE木蘭科[找同科] |
生長習性: | 灌木 |
原生/外來: | 外來植物 |
圖片花色: | pink_purple |
資料更新: | 20220907 12:35:53 pm |
備註: 中國陜西攝 photo reference link: sfbotanicalgarden.org FOC checklist: 紫玉蘭 Yulania liliiflora: Tepals unequal, outer ones sepal-like and much smaller than inner ones (google translation: 花被片不等長,外部的萼片狀,比內部小很多) Flowers appearing at same time as or later than leaves; leaf blade conspicuously decurrent at base; stipular scar nearly 1/2 as long as petiole. 二喬木蘭 Yulania x soulangeana: Tepals subequal, outer ones not much smaller and sepal-like (google translation: 花被片近等長,外面的那些不能小得多,像萼片一樣) Tepals pale to dark red, outer ones ca. 2/3 as long as inner ones. 紫玉蘭的外輪花被片淡綠色, 呈萼片狀 (thanks Edmond Wong's info) Magnolia liliiflora Desr. is an accepted name (the plant list) 二喬木蘭是玉蘭及紫玉蘭的天然雜交種,所以學名中間有x. 二喬木蘭:托葉痕約佔葉柄全長約三份一; 喬木,有明顯主幹. 紫玉蘭:托葉痕佔葉柄全長約三份二; 灌木,沒明顯主幹. Thanks Daniel Hang's info FoHK Deciduous shrub 落葉灌木, up to 3 m tall; twigs greenish purple or pale purplish brown. Stipular scars about 1/2 the length of petioles. Petioles 0.8 –2 cm. Leaves elliptic-obovate or obovate, 8–18 × 3–10 cm, base gradually narrowed, decurrent along petioles to stipular scars,apex acute or acuminate, adaxially deep green, sparsely pubescent when young, abaxially greyish green, pubescent along veins; lateral veins 8–10 on each side of midvein. Flowers appearing at the same time with leaves, vase-shaped, erect, slightly fragrant; peduncles thick, hairy; tepals 9–12, outer 3 calyx-like, purplish green, lanceolate, 2–3.5 cm, caducous, the inner two whorls fleshy, adaxially whitish, abaxially purple or purplish red, petaloid, elliptic-obovate, 8–10 × 3–4.5 cm; stamens purplish red, 8–10 mm, anthers ca. 7 mm, dehiscing laterally, connectives exserted and forming a mucro; gynoecium ca. 1.5 cm, pale purple, glabrous. Aggregate fruit dark purplish brown, cylindrical, 7–10 cm; follicles subglobose when mature, apex short-beaked. | |
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