Galactia brachypoda
Galactia mollis
smooth creeping milkpea
soft milkpea
procumbent, creeping, not rooting at nodes, sometimes weakly twining distally, minutely strigose, hairs retrorsely or antrorsely appressed;
some or most internodes, especially proximally, longer than largest leaflet of adjacent node.
procumbent and trailing at least proximally, often weakly climbing-twining distally, hirsute to villous-hirsute, hairs spreading to slightly upcurved or slightly to strongly deflexed.
3, blades elliptic to elliptic-lanceolate or broadly lanceolate to oblong-elliptic, sometimes linear-elliptic, (8–)15–45(–60) × (4–)10–25(–32) mm, ± leathery, veins slightly but distinctly raised on adaxial or both surfaces, apex obtuse to rounded or shallowly retuse, surfaces moderately to densely short-strigose with closely appressed hairs and lighter green but not glaucous abaxially, glabrous or sparsely short-strigose or minutely hirtellous and darker, slightly glossy or not adaxially.
3, blades narrowly to broadly oblong to elliptic-oblong, elliptic, or ovate, (20–)25–50 × 10–30 mm, herbaceous, veins not raised, apex rounded to obtuse, surfaces loosely strigose to pilose or villous.
flowers usually (3–)5–15(–25), rarely 1 or 2, in pseudoracemes on distal 3/4 of shorter axes or usually on distal 1/5–1/4 of longer axes, often fasciculate distally;
axis (5–)20–80(–150) mm.
flowers 6–10, usually on distal 1/4–1/2 of axis, often in fascicles;
axis (3–)5–15(–20) mm.
calyx 5–7 mm, sparsely strigose to glabrate, lobes greenish yellow to tan on inner surface when dry;
corolla not persisting after anthesis, lavender or violet to purplish, bright pink, or pinkish, lighter when dry, 11–15 mm.
calyx 5–8 mm, densely villous, lobes brown to reddish brown on inner surface when dry;
corolla persisting after anthesis, sometimes still present in mature fruit, purplish pink to red or rose-purple, distinctly dark reddish when dry, 7–10 mm.
straight, (25–)30–60 × 4–5(–6) mm, densely strigose to strigose-sericeous, glabrescent.
straight, 25–35 × 4–5 mm, loosely densely strigose-sericeous to villous-sericeous.
(3–)5–8(–12).
7–12.
Galactia brachypoda
Galactia mollis
Galactia brachypoda is a coastal plain species that ranges from Maryland and Virginia to Alabama. The species is characterized by its essentially prostrate habit, mostly non-twining, short-strigose (antrorse or retrorse) stems (sometimes weakly twining distally), subcoriaceous leaflets with raised venation, and relatively large corollas. Plants of G. brachypoda with distally twining stems and relatively small leaves might be mistaken for G. regularis; the latter has climbing and consistently twining stems with looser and non-appressed vestiture, thinner leaves, and longer inflorescences with curved axes and smaller, less congested flowers.
W. H. Duncan (1979b) mapped three morpho-geographic entities of Galactia brachypoda, emphasizing stem vestiture; the widespread entity has appressed-retrorse hairs, while the other two have appressed-antrorse hairs. There appears to be no other difference that would consistently distinguish among these population systems and thus all are identified here as G. brachypoda. Analogous, alternate orientation of cauline vestiture occurs in G. joselyniae, G. microphylla, G. pinetorum, and G. smallii (G. L. Nesom 2015).
Many plants having antrorse hairs are encountered in Georgia, South Carolina, and southeastern North Carolina; these have narrower leaflets than elsewhere in the range.
(Discussion copyrighted by Flora of North America; reprinted with permission.)
Galactia mollis is known from northern peninsular Florida and from scattered counties in the other adjacent states in the flora area.
Galactia mollis is distinctive and rarely misidentified; it is characterized especially by its procumbent habit, hirsute stems, and red, relatively small corollas.
(Discussion copyrighted by Flora of North America; reprinted with permission.)
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USDA Plants Database
