Dalea viridiflora S. Watson

Parosela viridiflora (S. Wats.) Rose, Contr. U. S. Nat. Herb 8:305. 1905. Dalea viridiflora S. Wats. Proc. Am. Acad. 21: 448. 1886.
A perennial, with a woody base; stems decumbent, 2-3 dm. long, leafy, yellowish, glabrous throughout, conspicuously glandular-dotted; leaves 2-3 cm. long; stipules setaceous, 2-4 mm. long; petioles 2-3 mm. long; rachis glabrous, glandular-dotted; stipels represented by conspicuous glands; leaflets 9-17, oblong-obovate, obtuse or retuse, 3-7 mm. long, glabrous, conspicuously glandular-dotted beneath; peduncles at the ends of the branches, 0.5-2 cm. long; racemes dense, spike-like, ovate to cylindric, 2-5 cm. long; bracts lanceolate, narrowed at the base, glabrous, conspicuously glandular-dotted, deciduous; calyx-tube campanulate, membranous, 2 mm. long; lobes triangular, with 3 gland-teeth at the apex; corolla greenish-yellow; blade of the banner suborbicular-cordate, 3 mm. long, with 3 orange glands, the claw 3 mm. long; blades of the wings and keel-petals 3-4 mm. long, with an orange gland near the apex, the claws 1.5 mm. long; pod rounded-obovate, glabrous.
Type locality : Santa Eulalia Mountains, Chihuahua. Distribution: Chihuahua to Hidalgo.

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