Difference between revisions of "Helianthus praecox subsp. praecox"
Common names: Texas sunflower
EndemicConservation concern
Synonyms: Helianthus debilis subsp. praecox
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|common_names=Texas sunflower | |common_names=Texas sunflower | ||
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| + | |code=E | ||
| + | |label=Endemic | ||
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| + | |code=C | ||
| + | |label=Conservation concern | ||
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| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V19-20-21/V21_356.xml |
|tribe=Asteraceae tribe Heliantheae | |tribe=Asteraceae tribe Heliantheae | ||
|subtribe=Asteraceae (tribe Heliantheae) subtribe Helianthinae | |subtribe=Asteraceae (tribe Heliantheae) subtribe Helianthinae | ||
Latest revision as of 20:11, 5 November 2020
Stems procumbent to erect, branches horizontal, moderately hispid or hirsute. Leaves (at least larger) 3–8 cm. Peduncles 15–30 cm. Phyllary apices short-acuminate. Paleae: middle teeth puberulent. Rays 14–15. 2n = 34.
Phenology: Flowering early summer–fall.
Habitat: Sandy soils
Elevation: 0–50 m
Discussion
Of conservation concern.
Selected References
None.
Lower Taxa
None.