Astragalus convallarius var. finitimus
Astragalus convallarius var. margaretiae
enterprise milkvetch, lesser rushy milkvetch
lesser rushy milkvetch, Margaret's milkvetch
(10–)20–50 cm.
(15–)18–30 cm.
3–11, blades 2–25(–33) mm.
7–11 throughout, blades 3–13 mm.
1–5 mm.
0.5–1.5 mm.
7.6–8.4 mm;
calyx 4.2–6 mm, tube 3.4–4.8 mm, lobes 0.4–1.4 mm.
9–10 mm;
calyx 4.5–5 mm, tube 3–4 mm, lobes 0.8–1.2 mm.
linear to narrowly oblong, 13–24(–30) × 3.4–4(–4.5) mm, length 4–8(–10) times width, gradually or abruptly contracted to ± symmetric apex.
narrowly oblanceolate, 13–20 × 3.5–5 mm, tapering downward into calyx from obliquely triangular apex.
18–26.
14–20.
0.
0.
Astragalus convallarius var. finitimus
Astragalus convallarius var. margaretiae
Variety finitimus, recognized by its relatively short, broad fruits, is restricted to extreme southwestern Utah and immediately adjacent Nevada.
(Discussion copyrighted by Flora of North America; reprinted with permission.)
The disjunct var. margaretiae is restricted to the Pine Nut Mountains of west-central Nevada.
(Discussion copyrighted by Flora of North America; reprinted with permission.)
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USDA Plants Database
