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large trailing milkpea

Habit Herbs from a woody taproot.
Stems

climbing-twining, strongly lignescent, loosely strigose, hairs loosely appressed, retrorse.

Leaflets

3, blades elliptic, broadly elliptic, or suborbiculate, (12–)25–45(–64) × 10–30(–39) mm, leathery, veins not raised, apex rounded to obtuse, sometimes retuse, surfaces short-strigulose and lighter abaxially, glabrous and darker adaxially.

Inflorescences

flowers (3–)6–25, fasciculate in pseudoracemes along distal 1/2–3/4 of rachis;

axis (10–)30–160 mm.

Flowers

calyx 6–7 mm, sparsely minutely strigose to glabrate;

corolla lavender or purplish to pinkish, 11–14(–15) mm.

Legumes

straight, 30–60 × 4–6 mm, densely short-strigose to strigose-sericeous, hairs loosely appressed.

Seeds

5–9.

Galactia fasciculata

Phenology Flowering (Jun–)Jul–Sep.
Habitat Sand pine scrub, dunes and hills with sand pine-oak, oak-hickory, scrubby flat­woods, river banks with live oak, longleaf pine, and saw palmetto, disturbed areas.
Elevation 10–30 m. (0–100 ft.)
Distribution
from FNA
FL
Discussion

Galactia fasciculata, which is widespread in central peninsular Florida, is distinguished by lignescent, twining and high-climbing stems with densely and loosely retrorse-strigose vestiture, coriaceous leaves dark and glossy adaxially, and short inflorescences with relatively large, densely clustered flowers. It has sometimes been identified as G. floridana; the latter is distinct from G. fasciculata in its prostrate habit, persistently hairy adaxial leaf surfaces, elongate inflorescences with distally positioned flowers, and villous calyces.

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

Source FNA vol. 11.
Parent taxa Fabaceae > subfam. Faboideae > Galactia
Sibling taxa
G. brachypoda, G. canescens, G. elliottii, G. erecta, 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 G. floridana var. longeracemosa, G. volubilis var. baltzelliana, G. volubilis var. fasciculata
Name authority Vail: Bull. Torrey Bot. Club 22: 505. (1895)
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