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hoary milkpea

Elliott's milkpea

Habit Herbs from slender, elongate woody taproot, usually producing filiform rhizomes at nodes, these producing subterranean flowers and 1-seeded fruits. Herbs: taproot slender and fusiform, producing long, white rhizomes that at intervals produce shoots as well as slender, adventitious, fusiform roots.
Stems

procumbent, not twining, proximally lignescent, moderately strigose, hairs loosely appressed, retrorse.

procumbent and trailing at least proximally, often climbing-twining distally, strigose, hairs loosely appressed.

Leaflets

3, blades broadly oblong to oblong-obovate, oblong-elliptic, or suborbiculate, 11–35(–42) × 8–30(–35) mm, herbaceous, veins not raised, apex rounded to flat or shallowly retuse, surfaces blue-green glaucous and densely strigose abaxially, sparsely strigose adaxially with closely appressed hairs.

(5 or)7(or 9), blades elliptic to oblong-elliptic, oblong-lanceolate, or elliptic-oblanceolate, 17–39 × 6–21 mm, herbaceous, veins not raised, apex obtuse to rounded or shallowly retuse, surfaces lighter abaxially but not glaucous, dark adaxially, sparsely strigose abaxially, sparsely strigose to scabrous adaxially.

Inflorescences

flowers 5–8 in pseudoracemes;

axis 60–120 mm.

flowers 3–11, on distal 1/5–1/2 of axis, sometimes in fascicles;

axis 50–150 mm.

Flowers

calyx 5–8 mm, hirsute to strigose-hirsute;

corolla pink to pink-red or light purple, 9–11 mm.

calyx 7–9 mm, loosely strigose;

corolla white, 11–14 mm.

Legumes

straight or slightly curved, 30–50 × 6–9 mm, densely strigose-sericeous.

straight, 30–45 × 10–14 mm, loosely strigose to strigose-hirsute.

Seeds

1–5.

3–7.

Galactia canescens

Galactia elliottii

Phenology Flowering Apr–Oct. Flowering May–Aug.
Habitat Sandy prairies, dunes, sand mounds, sandy roadsides, disturbed sites, sandy loam, alluvial sands. Pine-live oak flats, slash pine and sand pine flats, marshes, marsh edges, peat bogs, ditches, roadsides, spoil areas, marl, sandy peat, white sands.
Elevation 0–200 m. (0–700 ft.) 0–50 m. (0–200 ft.)
Distribution
from FNA
TX; Mexico (Tamaulipas)
[BONAP county map]
from FNA
FL; GA; SC
[WildflowerSearch map]
[BONAP county map]
Discussion

Galactia canescens is characterized by its prostrate, strigose stems rooting at the nodes, slender rhizomes often bearing subterranean flowers and fruits, and broadly oblong to suborbiculate leaflets with glaucous and densely strigose abaxial surfaces. It is found in more than 20 counties in Texas.

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

Galactia elliottii is distinct in its pinnate leaves (leaflets 5–9) with coriaceous, dark-drying leaflets, broad fruits, and relatively large white flowers clustered distally on the inflorescence axis.

Galactia elliottii is known from scattered areas of Florida plus coastal areas of Georgia and South Carolina.

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

Source FNA vol. 11. FNA vol. 11.
Parent taxa Fabaceae > subfam. Faboideae > Galactia Fabaceae > subfam. Faboideae > Galactia
Sibling taxa
G. brachypoda, G. elliottii, G. erecta, G. fasciculata, G. floridana, G. grisebachii, G. heterophylla, G. joselyniae, G. longifolia, G. marginalis, G. microphylla, G. minor, G. mollis, G. pinetorum, G. regularis, G. smallii, G. striata, G. texana, G. volubilis, G. wrightii
G. brachypoda, G. canescens, G. erecta, G. fasciculata, G. floridana, G. grisebachii, G. heterophylla, G. joselyniae, G. longifolia, G. marginalis, G. microphylla, G. minor, G. mollis, G. pinetorum, G. regularis, G. smallii, G. striata, G. texana, G. volubilis, G. wrightii
Synonyms Heterocarpaea texana G. elliotii var. leavenworthii
Name authority Bentham: Comm. Legum. Gen., 62. (1837) Nuttall: Gen. N. Amer. Pl. 2: 117. (1818)
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