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2023年8月12日 星期六

筒葉花月

筒葉花月學名Crassula obliqua 'Gollum'、Crassuls ovata 'Gollum'、Crassula portulacea 'Gollum',景天科青鎖龍(肉葉草)屬多年生肉質草本植物,又稱史瑞克、瑞克耳朵、馬蹄角、馬蹄紅、聚財樹、吸財樹、玉樹卷、姬花月、聚錢草,園藝栽培種,有栽培出其他變異品種,原生種產於南非,Crassula argentea(翡翠木、花月)品種之一,植株造形奇特,莖圓形,黃褐至灰褐色,單葉互生,輪生狀排列,葉筒狀,端部呈斜截形,形似馬蹄,基部漸縮,延伸至莖部,全緣葉,葉肉質,臘質厚,葉鮮綠色,冬季時截面邊緣常轉玫瑰紅色,有光澤,無葉脈,無托葉,無葉柄,兩性花,整齊花,繖形花序,頂生,生於莖頂,花軸伸長,花著生於花軸枝端,生有小葉,花萼筒形至鐘形,綠褐、紫褐色,先端五裂,離生或基部合生,花冠鐘形,輻射對稱,展開,花白、粉白色,花瓣五枚,合生,雄蕊五至十枚,一、二輪,著生於花冠管基部,花藥基生,內向開裂,雌蕊心皮四枚,離生或底部合生,常與花冠管合生,心皮外附蜜腺,花柱鑽形,細長,柱頭頭狀或不顯著,子房上位,子房一室,邊緣胎座,胚珠數枚,蓇葖果,卵形,腹縫開裂,種子細小,長橢圓形,胚乳不發達或缺。

青鎖龍(Crassula)屬常見之原始品種有:
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Crassula alba(阿爾巴)
Crassula alstoni(托尼)
Crassula arborescens(藍鳥)
Crassula argentea(= Crassuls ovata)(翡翠木、花月)
Crassula arta(玉稚兒)
Crassula ausensis(火星兔子)
Crassula barbata(月光)
Crassula barklyi(玉樁)
Crassula brevifolia(半球星乙女)
Crassula bride(巴御前)
Crassula clavata(克拉夫)
Crassula columella(絨塔)
Crassula columnaris(麗人)
Crassula comptonii(康兔子)
Crassula conjuncta(星王子)
Crassula corallina(白妙)
Crassula cornuta(夢殿)
Crassula deceptrix(稚兒姿、白稚兒)
Crassula dejecta(天狗之舞)
Crassula deltoidea(白鷺)
Crassula dubia(圓刀)
Crassula ericoides(方鱗若綠)
Crassula ernestii(雪絨)
Crassula erosula(愛之祭)
Crassula exilis(花簪)
Crassula falcata(神刀)
Crassula fusca(赤鬼城)
Crassula orbicularis(歐比康)
Crassula hirsuta(銀杯)
Crassula hemisphaerica(巴)
Crassula hottentota(紅數珠)
Crassula hirtipes(青蒼耳)
Crassula hirta(赫塔)
Crassula lactea(洛東)
Crassula marchandii(壽無限)
Crassula mesembrianthoides(絨針、銀箭、銀狐之尾)
Crassula orbicularis(蔓蓮華)
Crassula multicava(磯松)
Crassula muscosa(青鎖龍)
Crassula muscosa var. purpusii(若綠)
Crassula nudicaulis(小天狗)
Crassula obliqua(燕子掌、艷姿)
Crassula Pagoda(巖塔)
Crassula pastel(彩色蠟筆)
Crassula pellucida(心水晶)
Crassula perforata(星乙女、星王子)
Crassula remota(星公主)
Crassula pruinosa(普諾莎)
Crassula pubescens(夢椿)
Crassula pubescens(紅稚兒)
Crassula pyramidalis(綠塔)
Crassula quadrangularis(達摩綠塔)
Crassula rogersii(若歌詩)
Crassula rupestris(愛心、愛星)
Crassula sarmentosa(長莖景天)
Crassula streyi(紅泊)
Crassula suzannae(漂流島、蘇珊乃)
Crassula tabularis(茜之塔)
Crassula tetragona(筒葉菊)
Crassula tomentosa(月暈)
Crassula turrita(高千穗)
Crassula volkensii(雨心)
Crassula watermeyeri(醉斜陽)
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