Coreopsis integrifolia
in J. Lamarck et al., Encycl., suppl. 2: 353. 1811.
Endemic
Treatment appears in FNA Volume 21. Treatment on page 196.
Perennials, 40–60 cm. Internodes (± mid stem) 3–8 cm. Leaves mostly cauline; opposite; petioles 5–15 mm, ciliate; blades elliptic to lanceolate, 20–45+ × 9–18+ mm, not lobed. Peduncles 3–8+ cm. Calyculi of ± oblong to linear bractlets 3–5 mm. Phyllaries lance-ovate, 7–8+ mm. Ray laminae yellow, 20–25+ mm. Disc florets 45–80+; corollas purplish or purple-tipped, 2.8–3.7 mm. Cypselae narrowly obovate, 4–4.5 mm, winged, wings 0.1 mm wide, ± pectinate; pappi of 2 cusps 0.1–0.2 mm. 2n = 26.
Phenology: Flowering Sep–Oct.
Habitat: Low woodlands, flood plains
Elevation: 0–50 m
Distribution
Fla., Ga., N.C., S.C.
Discussion
Selected References
None.
Lower Taxa
None.