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alyce clover, white moneywort

Habit Herbs perennial.
Stems

ascending or sprawling, diffuse, 20–50 cm, pubescent [puberulent].

Leaves

unifoliolate;

stipules 7–20 mm;

petiole 1–2 mm;

leaflet blades: proximals usually orbiculate, broadly ovate, elliptic, or oblong, distals lanceolate or narrowly lanceolate, 0.5–5 × 0.3–2.5 cm, base subcordate, apex acute to emarginate and mucronulate, abaxial surface inconspicuously uncinulate-pubescent.

Inflorescences

densely 6–20-flowered, usually terminal, racemes, 2–5(–7) cm.

Pedicels

1–2 mm.

Flowers

calyx 5–6 mm, tube 1.5–2 mm, lobes valvate at base (separated by sinuses), narrowly triangular, 3–4 mm, acuminate;

corolla orange or lavender-pinkish, 5–6 mm (slightly longer than calyx).

Infructescences

dense (much crowded), internodes much shorter than loment length.

Seeds

brown or yellowish brown, oblong, 1.5–2.5 × 1–1.2 mm.

Loments

subterete, oblong or linear, 10–20 × 2–3 mm, much longer than calyx, margins straight, not constricted between segments, uncinulate-puberulent;

segments 3–7(or 8), broadly oblong or quadrate, 2–3 mm, lateral surfaces reticulate, obscurely sculpted;

septa furrowed between segments with internal cross partitions inside.

2n

= (14) 16.

Alysicarpus vaginalis

Phenology Flowering year-round.
Habitat Roadsides, disturbed ground, open woods, pinelands.
Elevation 0–20 m. [0–70 ft.]
Distribution
from FNA
AL; FL; Asia; Africa [Introduced in North America; introduced also in West Indies, Central America, South America, Pacific Islands, Australia]
[WildflowerSearch map]
[BONAP county map]
Discussion

Alysicarpus vaginalis is occasionally planted for forage in the Gulf Coast states and has been documented as escaped only in southern Alabama and southern Florida.

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

Source FNA vol. 11.
Parent taxa Fabaceae > subfam. Faboideae > Alysicarpus
Sibling taxa
A. ovalifolius, A. rugosus
Synonyms Hedysarum vaginale
Name authority (Linnaeus) de Candolle in A. P. de Candolle and A. L. P. P. de Candolle: Prodr. 2: 353. (1825)
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