GOMERENSE (Praeger) Praeger, 1928
戈梅拉之彤
"gomerense"意为:来自戈梅拉岛,加那利群岛.结合其低温时叶缘泛红的特点,拟名为戈梅拉之彤(tóng).
©Universität Göttingen
Synonym :
异名:
Sempervivum gomerense Praeger (1925)
Section Leuconium
琉康尼昂(音译)组
Distribution : Canary Islands (Gomera); 500 - 1100 m.
分布:加那利群岛(戈梅拉岛);海拔500 - 1100m地区.
Description (according to IHSP, 2003) :
描述(根据IHSP,2003):
Perennial loosely branched subshrubs to 2 m.
多年生亚灌木,分支松散,成株可达2m.
Branches ascending or pendent, 3 - 15 mm in diameter, glabrous, reticulate.
枝干上升或下垂,直径3 - 15mm,无毛,呈网状.
Rosette 10 - 28 cm in diameter, rather flattish.
莲座直径10 - 28cm,叶大致持平.
Leaves 5 - 14 x 2.5 - 4 cm, 3 - 7 mm thick, obovate to oblanceolate, apically acuminate, basally cuneate, glabrate, slightly glaucous, margin with ± straight cilia (0.5 - 1 mm), green, often reddish variegated along the margin.
叶长5 - 14cm,宽2.5 - 4cm,厚3 - 6mm,倒卵形至倒披针形,先端渐尖,基部楔形,叶平滑,稍被白粉,叶缘时有纤毛(0.5 - 1mm),叶呈绿色,叶缘常带有斑斓的红色.
Inflorescences ± ovoid, 15 - 40 x 10 - 30 cm, peduncle 10 - 20 cm, pedicels 2 - 6 mm, glabrous.
花序大致呈卵形,高15 - 40cm,宽10 - 31cm,总花梗长10 - 20cm,花梗长2 - 6mm,无毛.
Flowers 7- to 9-merous, sepals glabrous, petals 8 - 10 x 1.5 - 2 mm, lanceolate, acuminate, whitish, lower face greenish variegated, filaments glabrous.
花基数7 - 9,萼片无毛,花瓣长8 - 10mm,宽1.5 - 2mm,披针形,渐尖,发白,下表面呈淡绿色为主的杂色,花丝无毛.
Cytology : n=18
染色体:n=18
©PattyHankins
已具规模的gomerense
©Naturaleza Bella. Clara Caro.
©naturgucker.de
©INCACTIA
©scott.zona
©Universität Göttingen
©Ezequiel Coelho
Photos Margrit Bischofberger
冬季休眠时的gomerense
©Joyce-Tex-Buckner
Aeonium gomerense的花.
ICN旧站图:
Aeonium gomerense 戈梅拉之彤 是极具收藏价值的品种,其精巧而富有切割感的叶片,在园艺种植下能够有非常棒的表现.
另外,作为琉康尼昂组的白花Aeonium,gomerense的花十分精致,是少数花具有特色的品种.
资料来源:ICN 有谬误之处敬请指正.
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