Dalea urceolata var. urceolata |
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Stems | 0.5–3 dm, sparsely gland-dotted distally. |
Inflorescences | spikes, relatively densely flowered, not obviously involucrate, 9–10.5 mm diam.; axis usually not visible, 0.8–4(–5) cm; bracts deciduous by anthesis, 2–5(–6) mm. |
Peduncles | 0.5–7.5(–12) cm. |
Stamens | 7–10, 4.2–6 mm, filaments distinct to 0.8–1.2 mm, anthers 0.3 mm. |
Corollas | pale blue to white; not conventionally papilionaceous; banner 3.8–5.5 mm, blade ovate-elliptic to subcordate, 2.2–2.8 × 1.4–2.2 mm; epistemonous petals 2, attached near middle of stamen tube, blades 1.4–2.2(–2.6) × 0.5–0.9 mm. |
Calyces | asymmetric, deeply recessed opposite banner, 3.5–6 mm, glabrous, except lobes; tube (2.4–)2.6–3.4(–4.5) mm, with 3–7 large glands between ribs, lobes triangular to triangular-acuminate. |
Legumes | 2.5 mm, pilosulous distally and dotted with small glands. |
Seeds | 1.5 mm. |
Annual | herbs, erect, glabrous proximal to inflorescences. |
Principal | leaves 1.5–7 cm; leaflets (7–)11–29, blades oblong-oblanceolate, 2.5–9.5 mm. |
Dalea urceolata var. urceolata |
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Phenology | Flowering late summer–fall. |
Habitat | Grassy areas, open conifer woodlands. |
Elevation | 2000–2600 m. (6600–8500 ft.) |
Distribution |
AZ; NM; Mexico (Chihuahua) |
Discussion | In the flora area, var. urceolata is restricted to a small region of east-central Arizona and adjacent New Mexico. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Source | FNA vol. 11. |
Parent taxa | |
Name authority | unknown |
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