Difference between revisions of "Verbesina aristata"
Muhlenbergia 1: 8. 1900.
Basionym: Helianthus aristatus Elliott
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|publication year=1900 | |publication year=1900 | ||
|special status= | |special status= | ||
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|tribe=Asteraceae tribe Heliantheae | |tribe=Asteraceae tribe Heliantheae | ||
|subtribe=Asteraceae (tribe Heliantheae) subtribe Ecliptinae | |subtribe=Asteraceae (tribe Heliantheae) subtribe Ecliptinae |
Revision as of 16:33, 18 September 2019
Plants 70–150+ cm (perennating bases ± horizontal rhizomes, internodes not winged). Leaves all or mostly opposite (distal sometimes alternate); blades ± elliptic, 3–6(–10) × 1.2–2.8(–3.5) cm, bases rounded, margins toothed, apices ± rounded to acute, faces hirsutulous to hispido-scabrellous or scabrellous. Heads (3–)12–25+ in ± paniculiform arrays. Involucres ± hemispheric, 8–10 mm diam. Phyllaries 16–24+ in 2–3 series, ± erect, linear, 2–3+ mm. Ray florets (5–)11–13; laminae (15–)25–30+ mm. Disc florets 40–60(–80+); corollas yellow. Cypselae purplish black, ± obovate, 4–5 mm, faces glabrous; pappi 0.5–1 mm. 2n = 34.
Phenology: Flowering Jun.
Habitat: Pine woodlands
Elevation: 0–10+ m
Distribution
Ala., Fla., Ga.
Discussion
Selected References
None.
Lower Taxa
None.