Description
provided by eFloras
Herbs perennial, monoecious, 20-25 cm tall, glabrous. Stems ascending or erect, simple. Leaves alternate; nanophylls absent; stipules lanceolate, 5-15 × 3-4 mm, with cystoliths; petiole absent; leaf blade oblanceolate, 9-15 × 2-4 cm, papery, major basal lateral veins asymmetric, 1 basal, the other arising above base, cystoliths conspicuous, dense; base attenuate, margin entire, apex acuminate. Male inflorescences solitary, in pairs, or 2-clustered, simple, 5-6 mm in diam.; peduncle 1-2 mm; receptacle 4-5 mm in diam.; bracts connate, ca. 2.5 mm; bracteoles cymbiform-oblanceolate. Female inflorescences solitary, in pairs, or 2-clustered, 4-8 mm in diam.; peduncle ca. 1 mm; receptacle 4-7 mm in diam.; bracts triangular; bracteoles linear. Male flowers 4-merous. Fl. May-Jun.
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- cc-by-nc-sa-3.0
- copyright
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Habitat
provided by eFloras
* Dense forests in valleys; 400-800 m.
- license
- cc-by-nc-sa-3.0
- copyright
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Elatostema attenuatum: Brief Summary
(
Vietnamese
)
provided by wikipedia VI
Elatostema attenuatum là loài thực vật có hoa trong họ Tầm ma. Loài này được W.T.Wang mô tả khoa học đầu tiên năm 1980.
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- cc-by-sa-3.0
- copyright
- Wikipedia tác giả và biên tập viên
渐狭楼梯草
(
Chinese
)
provided by wikipedia 中文维基百科
渐狭楼梯草(学名:Elatostema attenuatum)是荨麻科楼梯草属的植物,为中国的特有植物。分布在中国大陆的云南等地,生长于海拔800米的地区,常生长在山谷密林下石上,目前尚未由人工引种栽培。
参考文献
- 昆明植物研究所. 渐狭楼梯草. 《中国高等植物数据库全库》. 中国科学院微生物研究所. [2009-02-25]. (原始内容存档于2016-03-05).
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渐狭楼梯草: Brief Summary
(
Chinese
)
provided by wikipedia 中文维基百科
渐狭楼梯草(学名:Elatostema attenuatum)是荨麻科楼梯草属的植物,为中国的特有植物。分布在中国大陆的云南等地,生长于海拔800米的地区,常生长在山谷密林下石上,目前尚未由人工引种栽培。