Jepson eFlora
Key to families | Table of families and genera

Key to Astragalus didymocarpus

View taxon page for Astragalus didymocarpus

1. Keel 2.4–4.5 mm; s ± 1/2 California

2. Calyx hairs mostly black, lobes generally 0.8–1.5 mm, <(=) tube; leaflets ± glabrous adaxially; stem ± erect ..... var. didymocarpus

2' Calyx hairs mostly white, lobes generally 1.5–2.4 mm, > tube; leaflets ± canescent adaxially; stem ± prostrate ..... var. dispermus

1' Keel 4.7–7.2 mm; s Central Coast, s Outer South Coast Ranges, Southwestern California (except Western Transverse Ranges)

3. Calyx hairs mostly black; keel abruptly curved, tip short, blunt ..... var. milesianus

3' Calyx hairs mostly white; keel crescent-shaped, tip narrowly triangular, acute ..... var. obispoensis

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