Comments
(
anglais
)
fourni par eFloras
This rather poorly known taxon is recorded only from a few collections.
- licence
- cc-by-nc-sa-3.0
- droit d’auteur
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Description
(
anglais
)
fourni par eFloras
Plants dwarf, to 15 cm, near rosette. Root stout, 0.5–1 cm across. Stem greatly reduced, rarely branched. Petioles 2–4 cm, sheaths oblong, membranous; blades oblong, 4–6 cm, 2-ternate-pinnate; pinnae 4–5 pairs, only the basal petiolulate, ca. 1 cm; ultimate segments linear or linear-lanceolate, ca. 5 × 1–2 mm. Primary umbels 10–15 cm across; peduncle very short; bracts several, small, leaf-like; rays 6–15, 5–10 cm, stout, somewhat unequal, ribbed, thickening especially at distal parts; umbellules borne above leaves; bracteoles 10–15, obovate to oblong, 5–10 × 3–4 mm, margin broad, white, membranous, apex acute; pedicels numerous, 3–5 mm, flattened and winged. Calyx teeth triangular-lanceolate, ca. 0.5 mm. Petals white, spatulate, ca. 1.5 mm, apex obtuse. Fruit ellipsoid, dark gray-green, 3–4 mm; ribs crisped-winged; vittae 3 in each furrow, 5–6 on commissure. Fl. and fr. Jul–Aug.
- licence
- cc-by-nc-sa-3.0
- droit d’auteur
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Distribution
(
anglais
)
fourni par eFloras
W Sichuan, E Xizang, NW Yunnan.
- licence
- cc-by-nc-sa-3.0
- droit d’auteur
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Habitat
(
anglais
)
fourni par eFloras
Alpine grasslands; ca. 4900 m.
- licence
- cc-by-nc-sa-3.0
- droit d’auteur
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Pleurospermum nubigenum: Brief Summary
(
vietnamien
)
fourni par wikipedia VI
Pleurospermum nubigenum là một loài thực vật có hoa trong họ Hoa tán. Loài này được H. Wolff miêu tả khoa học đầu tiên năm 1922.
- licence
- cc-by-sa-3.0
- droit d’auteur
- Wikipedia tác giả và biên tập viên
皱果棱子芹
(
chinois
)
fourni par wikipedia 中文维基百科
二名法 Pleurospermum nubigenumWolff in Fedde Repert. 皱果棱子芹(学名:Pleurospermum nubigenum)是伞形科棱子芹属的植物,为中国的特有植物。分布于中国大陆的四川等地,生长于海拔4,900米的地区,多生在山坡草地,目前尚未由人工引种栽培。
参考文献
- 昆明植物研究所. 皱果棱子芹. 《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年3月5日).
![小作品圖示](https://upload.wikimedia.org/wikipedia/commons/thumb/2/21/Pittosporum_tobira1.jpg/40px-Pittosporum_tobira1.jpg)
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皱果棱子芹: Brief Summary
(
chinois
)
fourni par wikipedia 中文维基百科
皱果棱子芹(学名:Pleurospermum nubigenum)是伞形科棱子芹属的植物,为中国的特有植物。分布于中国大陆的四川等地,生长于海拔4,900米的地区,多生在山坡草地,目前尚未由人工引种栽培。