文竹Asparagus setaceus

中文名(Chinese Name):文竹
学名(Scientific Name):Asparagus setaceus (Kunth) Jessop
英文名(English Common Name):common asparagus fern
别名(Chinese Common Name):云片竹
异名(Synonym):Asparagus plumosus Baker  Asparagopsis setacea Kunth  Asparagus lujae De Wild.  Asparagus zanzibaricus Baker  Protasparagus plumosus (Baker) Oberm.  Protasparagus setaceus (Kunth) Oberm.  Asparagus asiaticus var. amharicus Pic.Serm.  Asparagus plumosus var. tenuissimus auct.
科属Family & Genus):百合科(Liliaceae)天门冬属
形态特征Description):攀援植物,高可达几米。根稍肉质,细长。茎的分枝极多,分枝近平滑。叶状枝通常每10-13枚成簇,刚毛状,略具三稜,长4-5毫米;鳞片状叶基部稍具刺状距或距不明显。花通常每1-3(-4)朵腋生,白色,有短梗;花被片长约7毫米。浆果直径约6-7毫米,熟时紫黑色,有1-3颗种子。
分布(Distribution):原产非洲南部,我国各地常见栽培。
用途(Use):引自植物志英文版:FOC Vol. 24 Page 210
Asparagus setaceus (Kunth) Jessop, Bothalia. 9: 51. 1966.
文竹 wen zhu | Liliaceae  | Asparagus
Asparagopsis setacea Kunth, Enum. Pl. 5: 82. 1850; Asparagus plumosus Baker.
Herbs hermaphroditic. Stems climbing, much branched, to several meters, slightly woody near base; branches spreading horizontally, with branchlets and cladodes arranged in 1 plane, frondlike. Cladodes in fascicles of 10--13, 4--5 mm, very slender, slightly trigonous. Leaf spur short, occasionally spinescent on main stems. Inflorescences developing after cladodes. Flowers solitary or in clusters of 2 or 3; pedicel short, articulate at middle. Perianth white; segments widely spreading, lanceolate-oblong, ca. 7 mm. Berry purplish black, 6--7 mm in diam., 1--3-seeded. Fl. Jun. 2 n = 20*.
Commonly cultivated and occasionally becoming naturalized [native to S Africa].
The foliage is much used by florists.
文竹Asparagus setaceus

文竹Asparagus setaceus

文竹Asparagus setaceus(责任编辑:徐晔春)

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