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Key to families | Table of families and genera

Specimen numbers are hyperlinked to records in the Consortium of California Herbaria data view where possible. Taxa are hyperlinked to entries in the Jepson Interchange via the "[Online Interchange]" link.


A. preussii A. Gray
Perennial herb, robust, ill-scented; ± glabrous. Stem: ± erect, 1–3.5 dm. Leaf: 3.5–18 cm; leaflets 7–25, ± spaced, 2–27 mm, linear to ± round, hairs 0 or only on margins, midribs. Inflorescence: flowers 4–22, ascending. Flower: petals pink-purple or ± pale, banner 14–24 mm, recurved ± 40°, keel 11–19 mm. Fruit: erect or ascending; body 12–40 mm, 7–13 mm wide, inflated, oblong-ellipsoid, ± round in ×-section, glabrous or minutely hairy, stiff-papery; stalk-like base 0 or 2–7 mm; chamber 1. [Online Interchange]

Key to Astragalus preussii

1. Stalk-like fruit base 0; inflorescence open, axis in fruit 4–23 cm; banner ± 14 mm ..... var. laxiflorus

1' Stalk-like fruit base 2–7 mm; inflorescence ± dense, axis in fruit 1–9 cm; banner 17–24 mm ..... var. preussii


Citation for the whole project: Jepson Flora Project (eds.) [year] Jepson eFlora, [accessed on month, day, year]
Citation for an individual treatment: [Author of taxon treatment] [year]. [Taxon name] in Jepson Flora Project (eds.) Jepson eFlora, [URL for treatment]. Accessed on [month, day, year].
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