Description
provided by eFloras
Herbs perennial, 15--30(--50) cm tall, densely pubescent, drying slightly black. Roots fleshy. Stems single or usually 3 or 4, erect, few branched basally, densely rust colored pubescent. Basal leaves usually withering early. Proximal stem leaves pseudo-opposite, distal ones alternate; proximal petioles to 5 cm; leaf blade ovate-oblong to lanceolate-oblong, 7(--13) X 2(--3.5) cm, abaxially whitish scurfy, adaxially glabrous or pubescent along veins, pinnatisect; segments 9--14 pairs, linear-oblong or ovate-oblong, pinnatifid, margin double dentate. Inflorescences racemose, 13(--19) cm, lax; bracts leaflike. Pedicel 1.5--3 mm, slender, densely pubescent. Calyx 5--6 mm, glabrescent, 1/2 cleft anteriorly; lobes 3 or 5, unequal, entire or dentate. Corolla purple or red, 1.2--1.6 cm; tube erect, ca. 2 X as long as calyx, sparsely pubescent externally; galea twisted; beak semicircular or slightly S-shaped apically, slender; lower lip 8--11 mm X 1.1--1.3 cm, ciliate. Filaments pubescent. Capsule ca. 1 cm X 4--5 mm. Fl. Jul--Aug, fr. Aug--Sep.
- license
- cc-by-nc-sa-3.0
- copyright
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Distribution
provided by eFloras
SW Gansu, SW Shaanxi, Sichuan
- license
- cc-by-nc-sa-3.0
- copyright
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Habitat
provided by eFloras
* Grassy slopes and flats, thickets, woods, along streams, alpine meadows, roadsides; 1400--4400 m.
- license
- cc-by-nc-sa-3.0
- copyright
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Pedicularis davidii: Brief Summary
(
Vietnamese
)
provided by wikipedia VI
Pedicularis davidii là loài thực vật có hoa thuộc họ Cỏ chổi. Loài này được Franch. mô tả khoa học đầu tiên năm 1888.
- license
- cc-by-sa-3.0
- copyright
- Wikipedia tác giả và biên tập viên
大卫氏马先蒿
(
Chinese
)
provided by wikipedia 中文维基百科
二名法 Pedicularis davidiiFranch. 变种
- 大卫氏马先蒿 P. d. var. davidii
-
大卫氏马先蒿五齿 P. d. var. pentodon
-
大卫氏马先蒿宽齿 P. d. var. platyodon
大卫氏马先蒿（学名：Pedicularis davidii）是列当科马先蒿属的植物，是中国的特有植物。分布于中国大陆的甘肃、四川、陕西等地，生长于海拔1,750米至3,500米的地区，常生于沟边、路旁及草坡上。
异名
-
大卫氏马先蒿宽齿变种（学名：Pedicularis davidii var. platyodon）为玄参科马先蒿属下的一个变种。
-
大卫氏马先蒿五齿变种（学名：Pedicularis davidii var. pentodon）为玄参科马先蒿属下的一个变种。
参考文献
- 昆明植物研究所. 大卫氏马先蒿（变种）. 《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）.
这是一篇與
植物相關的
小作品。你可以通过
编辑或修订扩充其内容。
大卫氏马先蒿: Brief Summary
(
Chinese
)
provided by wikipedia 中文维基百科
大卫氏马先蒿（学名：Pedicularis davidii）是列当科马先蒿属的植物，是中国的特有植物。分布于中国大陆的甘肃、四川、陕西等地，生长于海拔1,750米至3,500米的地区，常生于沟边、路旁及草坡上。
这是一篇與植物相關的小作品。你可以通过编辑或修订扩充其内容。 
