Difference between revisions of "Phoebanthus grandiflorus"
Proc. Amer. Acad. Arts 51: 520. 1916.
Common names: Florida false sunflower
IllustratedEndemic
Basionym: Helianthella grandiflora Torrey & A. Gray Fl. N. Amer. 2: 333. 1842
Treatment appears in FNA Volume 21. Treatment on page 113.
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|common_names=Florida false sunflower | |common_names=Florida false sunflower | ||
| + | |special_status={{Treatment/ID/Special_status | ||
| + | |code=F | ||
| + | |label=Illustrated | ||
| + | }}{{Treatment/ID/Special_status | ||
| + | |code=E | ||
| + | |label=Endemic | ||
| + | }} | ||
|basionyms={{Treatment/ID/Basionym | |basionyms={{Treatment/ID/Basionym | ||
|name=Helianthella grandiflora | |name=Helianthella grandiflora | ||
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|publication title=Proc. Amer. Acad. Arts | |publication title=Proc. Amer. Acad. Arts | ||
|publication year=1916 | |publication year=1916 | ||
| − | |special status= | + | |special status=Illustrated;Endemic |
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V19-20-21/V21_274.xml |
|tribe=Asteraceae tribe Heliantheae | |tribe=Asteraceae tribe Heliantheae | ||
|subtribe=Asteraceae (tribe Heliantheae) subtribe Ecliptinae | |subtribe=Asteraceae (tribe Heliantheae) subtribe Ecliptinae | ||
Latest revision as of 20:11, 5 November 2020
Perennials, 50–100+ cm (tubers 2–10 cm). Leaves mostly alternate, sometimes proximal opposite; blades linear to linear-lanceolate, the larger 2–7 cm × 3–7 mm. Involucres hemispheric, 10–12 × 12–20 mm. Paleae 10 × 2 mm (lateral lobes nearly equaling central lobe). Phyllaries appressed. Ray laminae 20–40 mm. Disc florets 50+; corollas 5–7 mm. Cypselae 3.5–4.5 mm; pappi 0 or of 1(–2) lacerate scales 0.4–2 mm plus 0–2 scales 0.2–0.5 mm. 2n = 68.
Phenology: Flowering Mar–Nov.
Habitat: Sandhills, pine flatwoods
Elevation: 10–30+ m
Discussion
Phoebanthus grandiflorus is known only from peninsular Florida.
Selected References
None.
Lower Taxa
None.