URBICUM (C.Smith ex Hornemann) Webb & Berthelot, 1841
翡翠城
"urbicum"意为"Urban (belonging to cities or towns)(属于城市的)",结合其特点拟名为翡翠城.
©FarOutFlora
Synonyms :
异名:
Sempervivum urbicum C.Smith ex Homemann (1819)
Aeonium pseudurbicum Bañares (1992)
Aeonium urbicum var.
meridionale Bañares (1999)
Section Leuconium
琉康尼昂(音译)组
Distribution : Canary Islands (Tenerife); to 1900 m.
分布:加那利群岛(特内里费岛);海拔1900m内地区.
Description (according to IHSP, 2003) :
描述(根据IHSP,2003):
Perennial monocarpic unbranched or rarely few-branched subshrubs to 2 m.
多年生亚灌木,少分枝或不分枝,一果植物,成株可达2m.
Branches ascending, to 6 cm in diameter, glabrous but rough when young, reticulate.
分支上升,直径可达6cm,光滑,但新生时粗糙,有网纹.
Rosettes 15 - 32 cm in diameter, rather flattish.
莲座直径15 - 32cm,大致持平.
Leaves 8 - 22 x 3 – 5.5 cm, 4 - 7 mm thick, obovate-spatulate or oblanceolate, apically acuminate, basally cuneate, glaucous or green, glabrate or puberulent, margin with ± straight cilia (0.5 – 1 mm), yellowish-green to dark green, variously reddish variegated.
叶长8 - 22cm,宽3 - 8.9cm,厚4 - 6mm,倒卵状匙形或倒披针形,先端渐尖,基部楔形,被白霜或绿色, 光滑无毛或者被微柔毛,边缘偶具直毛( 0.5 - 1mm) ,呈黄绿色到深绿色,有各种微红杂色.
Inflorescences domeshaped, 15 - 75 x 10 - 45 cm, peduncle 3 - 15 cm.
穹顶形花序,高15 - 75cm,宽10 - 45cm,总花梗长3 - 15cm.
Flowers 8- to 10-merous, pedicels 2 - 6 mm, glabrous, sepals glabrous, petals 7 - 10 x 1.2 - 2 mm, lanceolate, acuminate, whitish, occasionally reddish variegated, filaments glabrous.
花基数8 - 10,花梗长2 - 6mm,无毛,萼片无毛,花瓣长7 - 10mm,宽1.2 - 2毫mm,披针形,渐尖,白色,偶尔有红杂色,花丝无毛.
Cytology : n=18
染色体:n=18
Plants from Gomera formerly identified as A. urbicum have recently been described as A. appendiculatum.
戈梅拉岛的植株,曾经被认为是
Aeonium urbicum 翡翠城,最近被认定为
Aeonium appendiculatum附魔莲.
野境中的urbicum
©mapa-73
原生地特内里费岛(Tenerife)的urbicum.
©jan_vandorpe
园艺种植下的Aeonium urbicum :
©Eric Hunt
©Wriggles2
©Joyce-Tex-Buckner
Photographed in Andalusia by Christophe Camassel
事实上Aeonium urbicum 翡翠城 也会是这样:
©werhardt
©MeganEHansen
©Annette Rumbelow
一张清爽的植物写真.
©mondomuse
Aeonium urbicum 翡翠城 兼具柔美与雄壮的气质,在国外同样广泛应用于园林种植,其巨大的莲座以及十分有质感的叶片,都为他添加了与众不同的气质.
资料来源:ICN 有谬误之处敬请指正.
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