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 耐旱膨果豆

来自 植物智 的图片

中文名:定日膨果豆

拉丁学名:Phyllolobium tingriense

(C. C. Ni & P. C. Li) M.

L. Zhang & Podlech

界:植物界

门:被子植物门

纲:双子叶植物纲

亚 纲:蔷薇亚纲

目:豆目

科:豆科

亚 科:蝶形花亚科

族:菜豆族

属:膨果豆属

种:定日膨果豆

耐旱膨果豆(naihanpengguodou),学名:Phyllolobium siccaneum (P. C. Li) M. L. Zhang & Podlech,俗名:耐旱蔓黄芪,异名:Astragalus siccaneus , Plants 18-50 cm tall, with only white, short, ± appressed hairs up to 0.3 mm. Stem erect, sparsely to loosely covered with hairs 0.05-0.2 mm. Leaves 3-5 cm, subsessile; stipules 2-4 mm; rachis sparsely hairy; leaflets in 3-5 pairs, 4-7 × 2-4 mm, abaxially loosely hairy, adaxially glabrous。产于四川省[1]

形态特征

Plants 18-50 cm tall, with only white, short, ± appressed hairs up to 0.3 mm. Stem erect, sparsely to loosely covered with hairs 0.05-0.2 mm.

Leaves 3-5 cm, subsessile; stipules 2-4 mm; rachis sparsely hairy; leaflets in 3-5 pairs, 4-7 × 2-4 mm, abaxially loosely hairy, adaxially glabrous.

Racemes loosely 2- or 3-flowered; peduncle 3-9 cm, glabrous or sparsely hairy like stem; bracts 1.5-2 mm, sparsely hairy. Calyx 7-8 mm, loosely hairy; teeth 2-2.5 mm.

Petals pink or purplish; standard trans-versely elliptic, ca. 10 × 10 mm; wings ca. 9 mm; keel ca. 8 mm.

Legumes with a stipe ca. 3 mm, 25-30 mm, 4-5 mm high, with a beak 4-5 mm, 1-locular, loosely white hairy when young, soon glabrescent.

产地

● Sichuan.

分类列表

参考来源

  1. 耐旱膨果豆, 植物智, 2020-01-18