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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.


S. exigua Nutt.
Shrub or tree < 5 m, clonal by root-shoots. Stem: twigs yellow- to red-brown. Leaf: later stipules leaf-like; petiole 1–7 mm; mature blade 30–147 mm, linear or strap-shaped, acuminate (base wedge-shaped), entire or ± sparsely short-slender-serrate. Inflorescence: blooming with or after leaves, branched or not, pistillate 22–70 mm, on leafy shoots 2–70 (400) mm; flower bract ± tan; pistillate bracts deciduous. Staminate flower: stamens 2; nectaries adaxial, abaxial. Pistillate flower: ovary stalk 0.2–0.9 mm, stigma deciduous. [Online Interchange]

Key to Salix exigua

1. Twig, leaf hairs ± appressed; ovary glabrous (hairy on beak or not), stalk 0.2–0.9 mm; style < 0.2 mm or generally 0; flower bract tip rounded, staminate 1.2–1.6 mm; young leaves short-silky ..... var. exigua

1' Twig, leaf hairs ± spreading, fewer ± appressed; ovary hairy (at least when young), stalk 0–0.2 mm; style 0.1–0.4 mm; flower bract tip acute to convex, staminate 1.4–2.6 mm; young leaves long-silky ..... var. hindsiana


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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