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Photo is of parent taxon

freckled milkvetch, fumbling milk vetch, homely milkvetch

Photo is of parent taxon

freckled milk vetch, victorville freckled milkvetch

Habit Plants perennial, (1–)3–30 cm, herbage loosely strigulose or villosulous. Plants usually short-lived perennial, sometimes annual, (4–)10–40 cm, herbage usually cinereous, sometimes green or silky-canescent.
Stems

diffuse and ascending;

ashy canescent or green.

Leaves

1.5–5.5 cm;

leaflets (9–)15–21, crowded, blades obovate or oblanceolate, (1–)2–10 mm, apex obtuse or retuse.

(2.5–)4–13 cm;

leaflets (7–)11–21(–25), blades obovate-cuneate to broadly oblanceolate or rhombic-elliptic, 4–15(–17) mm, apex usually obtuse or emarginate, rarely acute or subacute.

Racemes

(4–)10–21-flowered, short and compact in fruit;

axis (0.3–)1–2.5 cm in fruit.

loosely (10–)12–25-flowered, lax and open in fruit;

axis (3–)4–15(–17) cm in fruit.

Peduncles

0.5–2 cm.

3–8(–9) cm.

Flowers

(8.8–)9.8–12 mm;

calyx (4.8–)5.4–7.3 mm, tube (3.6–)3.9–4.9 mm, lobes (1–)1.2–2.4 mm;

corolla whitish or cream, sometimes with pink tips.

11.1–15 mm;

calyx 4.7–6.5 mm, tube 3.7–5.2 mm, lobes 1–1.4(–1.5) mm, adaxial pair usually shortest;

corolla pink- or magenta-purple.

Legumes

usually faintly mottled becoming stramineous, plumply ovoid- or ellipsoid-acuminate, strongly inflated, 10–18 × (5–)6–12 mm, thinly papery, strigulose or, sometimes, glabrous;

beak erect or incurved, deltoid, 3–5 mm, unilocular.

pale green or mottled becoming stramineous, obliquely ovoid or subglobose, bladdery-inflated, (12–)15–27(–30) × 8–14(–15) mm, bilocular, stiffly papery, opaque, sparsely strigulose to densely and canescently strigose-villosulous;

beak (3–)4–9 mm, unilocular.

Seeds

(12–)14–19.

23–29.

2n

= 22.

Astragalus lentiginosus var. ineptus

Astragalus lentiginosus var. variabilis

Phenology Flowering Jun–Aug. Flowering (Feb–)Mar–Jun.
Habitat Gravelly slopes, ridges, and talus, on coarse granitic sand or volcanic tuff, in bristlecone pine and alpine tundra communities. Sandy flats, washes, desert playas, sometimes on dunes, usually with Larrea.
Elevation 1800–3700 m. (5900–12100 ft.) 100–1000(–2100) m. (300–3300(–6900) ft.)
Distribution
from FNA
CA
[BONAP county map]
from FNA
CA; NV
[BONAP county map]
Discussion

Variety ineptus occurs along the eastern face of the Sierra Nevada from Alpine County southward to the Inconsolable Range, Inyo County, Sweetwater Mountains, Mono County, and Bonita Meadows, Tulare County.

(Discussion copyrighted by Flora of North America; reprinted with permission.)

Variety variabilis is common and locally abundant in the southern and southwestern Mojave Desert, replacing var. fremontii, which is usually found to the north and east. Vestiture varies from ashy white to greenish. To the north in southern Inyo County, California, it intergrades with var. fremontii to the point that differentiation of the varieties is subjective. At low elevations in the central Mojave Desert it grades into var. coachellae. It also occurs on the floor of the upper San Joaquin Valley in Kern County, California, where it closely resembles var. nigricalycis except for the purple flowers. White-canescent plants of this variety also occur in Nye County in Nevada, west of Beatty. R. C. Barneby (1964) discussed intergradient populations more thoroughly.

(Discussion copyrighted by Flora of North America; reprinted with permission.)

Source FNA vol. 11. FNA vol. 11.
Parent taxa Fabaceae > subfam. Faboideae > Astragalus > sect. Diphysi > Astragalus lentiginosus Fabaceae > subfam. Faboideae > Astragalus > sect. Diphysi > Astragalus lentiginosus
Sibling taxa
A. lentiginosus var. albifolius, A. lentiginosus var. ambiguus, A. lentiginosus var. antonius, A. lentiginosus var. australis, A. lentiginosus var. chartaceus, A. lentiginosus var. coachellae, A. lentiginosus var. coulteri, A. lentiginosus var. diphysus, A. lentiginosus var. floribundus, A. lentiginosus var. fremontii, A. lentiginosus var. higginsii, A. lentiginosus var. idriensis, A. lentiginosus var. kennedyi, A. lentiginosus var. kernensis, A. lentiginosus var. latus, A. lentiginosus var. lentiginosus, A. lentiginosus var. macrolobus, A. lentiginosus var. maricopae, A. lentiginosus var. micans, A. lentiginosus var. mokiacensis, A. lentiginosus var. multiracemosus, A. lentiginosus var. negundo, A. lentiginosus var. nigricalycis, A. lentiginosus var. oropedii, A. lentiginosus var. palans, A. lentiginosus var. piscinensis, A. lentiginosus var. platyphyllidius, A. lentiginosus var. pohlii, A. lentiginosus var. salinus, A. lentiginosus var. scorpionis, A. lentiginosus var. semotus, A. lentiginosus var. sesquimetralis, A. lentiginosus var. sierrae, A. lentiginosus var. stramineus, A. lentiginosus var. toyabensis, A. lentiginosus var. trumbullensis, A. lentiginosus var. variabilis, A. lentiginosus var. vitreus, A. lentiginosus var. wahweapensis, A. lentiginosus var. wilsonii, A. lentiginosus var. yuccanus
A. lentiginosus var. albifolius, A. lentiginosus var. ambiguus, A. lentiginosus var. antonius, A. lentiginosus var. australis, A. lentiginosus var. chartaceus, A. lentiginosus var. coachellae, A. lentiginosus var. coulteri, A. lentiginosus var. diphysus, A. lentiginosus var. floribundus, A. lentiginosus var. fremontii, A. lentiginosus var. higginsii, A. lentiginosus var. idriensis, A. lentiginosus var. ineptus, A. lentiginosus var. kennedyi, A. lentiginosus var. kernensis, A. lentiginosus var. latus, A. lentiginosus var. lentiginosus, A. lentiginosus var. macrolobus, A. lentiginosus var. maricopae, A. lentiginosus var. micans, A. lentiginosus var. mokiacensis, A. lentiginosus var. multiracemosus, A. lentiginosus var. negundo, A. lentiginosus var. nigricalycis, A. lentiginosus var. oropedii, A. lentiginosus var. palans, A. lentiginosus var. piscinensis, A. lentiginosus var. platyphyllidius, A. lentiginosus var. pohlii, A. lentiginosus var. salinus, A. lentiginosus var. scorpionis, A. lentiginosus var. semotus, A. lentiginosus var. sesquimetralis, A. lentiginosus var. sierrae, A. lentiginosus var. stramineus, A. lentiginosus var. toyabensis, A. lentiginosus var. trumbullensis, A. lentiginosus var. vitreus, A. lentiginosus var. wahweapensis, A. lentiginosus var. wilsonii, A. lentiginosus var. yuccanus
Synonyms A. ineptus
Name authority (A. Gray) M. E. Jones: Rev. N.-Amer. Astragalus, 124. (1923) Barneby: Leafl. W. Bot. 4: 123, plate 4, figs. 1–8. (1945)
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