Brongniartia |
|
---|---|
greentwig |
|
Habit | Shrubs [small trees], unarmed. |
Stems | erect and spreading, branches glabrous or pubescent. |
Leaves | alternate, odd-pinnate; stipules present; petiolate; leaflets [3–](19–)23–59, blade margins entire, surfaces glabrous or sparsely pilose [tomentose]. |
Inflorescences | solitary flowers, axillary; bracts absent; bracteoles present. |
Flowers | papilionaceous; calyx campanulate, lobes 5; corolla yellow [maroon, red, blue, purple, pink]; stamens 10, diadelphous; anthers dorsifixed. |
Fruits | legumes, stipitate, compressed, elliptic to broadly elliptic [oblong], dehiscent, glabrous. |
Seeds | 1 or 2, broadly ellipsoid to orbiculate. |
x | = 9. |
Brongniartia |
|
Distribution |
Mexico; Texas; South America (Bolivia) |
Discussion | Species ca. 65 (1 in the flora). Brongniartia is known mainly from the western and southern states of Mexico, mostly in tropical dry forest; the geographically nearest species (B. riesebergii Dorado) is known from the state of Durango, Mexico. Brongniartia belongs to tribe Brongniartieae Hutchinson, which comprises 15 genera (L. P. de Queiroz et al. 2017). (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Source | FNA vol. 11. |
Parent taxa | |
Subordinate taxa | |
Name authority | Kunth in A. von Humboldt et al.: Nov. Gen. Sp. 6(fol.): 364; 6(qto.): 465; plates 587, 588. (1824) |
Web links |