Tephrosia hispidula
Syn. Pl. 2: 329. 1807.
Herbs. Stems decumbent to erect, 10–50 cm, loosely strigose to villous. Leaves: petiole 2–8(–15) mm; leaflets (9 or)11–17(or 19), blades bicolored (darker abaxially), narrowly elliptic to oblong-elliptic or elliptic-lanceolate, 9–20(–25) × 2–6 mm, length 2.5–5 times width, apex acute, abaxial surface finely and evenly sparsely strigose, hairs relatively short, not overlapping, venation distinctly reddish, adaxial glabrate. Racemes axillary and terminal, (1–)3–8-flowered, evident (flowers well above level of leaves), 1.5–15 cm; floral bracts persistent, linear-lanceolate. Flowers: corolla yellowish white, aging reddish to purple, 10–15 mm; stamens diadelphous; style bearded. Legumes 30–50 × 5–6 mm, hirsute-villous.
Phenology: Flowering May–Aug.
Habitat: Riverbanks, sedge bogs, meadows, pine flatwoods, roadsides, ditches, wet habitats, pine savannas, dry woodlands.
Elevation: 10–50 m.
Distribution
Ala., Fla., Ga., La., Miss., N.C., S.C., Va.
Discussion
Tephrosia hispidula is recognized by its relatively small leaflets with sharply acute apices and strigulose abaxial surfaces with reddish venation.
Selected References
None.