Difference between revisions of "Coreopsis intermedia"
Bot. Gaz. 88: 299. 1929.
Endemic
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|tribe=Asteraceae tribe Heliantheae | |tribe=Asteraceae tribe Heliantheae | ||
|subtribe=Asteraceae (tribe Heliantheae) subtribe Coreopsidinae | |subtribe=Asteraceae (tribe Heliantheae) subtribe Coreopsidinae | ||
Latest revision as of 20:12, 5 November 2020
Perennials, 60–90+ cm. Aerial nodes proximal to first peduncle usually (5–)6–12+, distalmost 1–3 internodes 4–12 cm. Leaves: mostly cauline on proximal 1/2–2/3 of plant heights; petioles 0–35+ mm; blades usually simple, rarely with 1(–3+) lateral lobes, simple blades or terminal lobes oblong-elliptic or ovate to elliptic, 45–95+ × 22–35+ mm. Peduncles 12–25(–40) cm. Calyculi of lanceolate to lance-linear bractlets 6–9 mm. Phyllaries lance-ovate to lanceolate, 9–12 mm. Ray laminae yellow, 20–30+ mm. Disc corollas 3.4–4.4 mm, apices yellow. Cypselae 2.2–2.8 mm, wings ± spreading, ± chartaceous, entire. 2n = 26
Phenology: Flowering May–Jul.
Habitat: Sandy soils, openings in scrub-oak woodlands, roadsides and other disturbed sites
Elevation: 60–300 m
Distribution
Ark., La., Okla., Tex.
Discussion
Selected References
None.
Lower Taxa
None.