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Pseudogynoxys
Family:
Asteraceae
rwtate
FNA
Resources
Theodore M. Barkley+ in Flora of North America (vol. 20)
Vines
(herbaceous or suffrutescent), 50-500+ cm.
Stems
usually 1, ± twining and climbing.
Leaves
cauline; alternate; petiolate; blades palmati-pinnately nerved, ovate to lanceolate, margins dentate to denticulate, faces ± villous.
Heads
radiate [discoid], in ± corymbiform arrays or borne singly.
Calyculi
of 10-20 bractlets.
Involucres
hemispheric or campanulate to turbinate or cylindric, [4-]12-20(-25+) mm diam.
Phyllaries
persistent, [8-]12-26+ in (1-)2 series, erect, distinct, lance-linear to linear, equal or subequal, margins membranous (apices sometimes black).
Receptacles
flat, foveolate, epaleate.
Ray florets
6-15+, pistillate, fertile; corollas orange to ± brick-red.
Disc florets
[12-]40-80+, bisexual, fertile; corollas orange, tubes longer than campanulate throats, lobes 5, erect to reflexed, lance-ovate to lance-linear; style branches stigmatic in 2 lines, apices with lance-attenuate appendages.
Cypselae
± cylindric, weakly ribbed, puberulent;
pappi
persistent, of 100-120+, white, barbellulate bristles.
Species within inventory project:
UF CONSERVATION AREAS
Pseudogynoxys chenopodioides
Map not
Available
This project made possible through support from the UF Planning, Design & Construction and the UF Office of Sustainability
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