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Abronia argillosa S.L. Welsh & S. Goodrich  

No occurrences found
Family: Nyctaginaceae
clay sand verbena
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Leo A. Galloway in Flora of North America (vol. 4)
Plants perennial. Stems arising from branched caudices, ascending to erect, few branched, elongate, glabrous. Leaves: petiole 1-3 cm; blade elliptic to obovate, 1.5-3.5 × 0.3-1.5 cm, margins entire to ± repand and undulate, surfaces glabrous. Inflorescences: peduncle longer than subtending petiole; bracts ovate to orbiculate, 7-15 × 6-15 mm, scarious, glandular-puberulent; flowers 15-20. Perianth: tube white to greenish, 10-15 mm, limb white, 5-7 mm diam. Fruits narrowly fusiform, 7-10 × 3-4 mm, scarious; wings absent. Flowering spring-summer. Clay soils, desert scrub to pinyon-juniper woodlands; 1300-1900 m; Colo., Utah.
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