Difference between revisions of "Verbesina chapmanii"
Rhodora 74: 100. 1972.
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|publication year=1972 | |publication year=1972 | ||
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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 21:36, 16 December 2019
Plants 50–50(–80+) cm (perennating bases ± horizontal rhizomes, internodes not winged). Leaves all or mostly opposite (distal sometimes alternate); blades ± elliptic, 3–6(–10) × 0.8–2.2(–3) cm, bases ± cuneate, margins toothed to subentire, apices ± rounded or obtuse, faces ± scabrellous. Heads borne singly or (2–)3+ in dichasial arrays. Involucres ± hemispheric to turbinate, 8–16 mm diam. Phyllaries 18–24+ in 2–3 series, ± erect, spatulate to lance-linear, 5–9+ mm. Ray florets 0. Disc florets 40–60(–80+); corollas yellow. Cypselae purplish black, ± elliptic, 5–7 mm, faces glabrous or sparsely hirtellous; pappi 0–0.3 mm. 2n = 34.
Phenology: Flowering Jun–Aug.
Habitat: Pine barrens, bogs, flatwoods
Elevation: 10–30 m
Discussion
Selected References
None.
Lower Taxa
None.