familyAsteraceae
genusCentromadia
speciesCentromadia pungens
subspeciesCentromadia pungens subsp. laevis
Difference between revisions of "Centromadia pungens subsp. laevis"
Novon 4: 467. 1999.
Basionym: Hemizonia pungens subsp. laevis D. D. Keck Madroño 3: 14. 1935
Synonyms: Hemizonia laevis (D. D. Keck) D. D. Keck
Treatment appears in FNA Volume 21. Treatment on page 277.
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|name=Hemizonia pungens subsp. laevis | |name=Hemizonia pungens subsp. laevis | ||
|authority=D. D. Keck | |authority=D. D. Keck | ||
| + | |rank=subspecies | ||
|publication_title=Madroño | |publication_title=Madroño | ||
|publication_place=3: 14. 1935 | |publication_place=3: 14. 1935 | ||
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|name=Hemizonia laevis | |name=Hemizonia laevis | ||
|authority=(D. D. Keck) D. D. Keck | |authority=(D. D. Keck) D. D. Keck | ||
| + | |rank=species | ||
}} | }} | ||
|hierarchy=Asteraceae;Asteraceae tribe Heliantheae;Asteraceae (tribe Heliantheae) subtribe Madiinae;Centromadia;Centromadia pungens;Centromadia pungens subsp. laevis | |hierarchy=Asteraceae;Asteraceae tribe Heliantheae;Asteraceae (tribe Heliantheae) subtribe Madiinae;Centromadia;Centromadia pungens;Centromadia pungens subsp. laevis | ||
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name=Centromadia pungens subsp. laevis | name=Centromadia pungens subsp. laevis | ||
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|authority=(D. D. Keck) B. G. Baldwin | |authority=(D. D. Keck) B. G. Baldwin | ||
|rank=subspecies | |rank=subspecies | ||
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|publication year=1999 | |publication year=1999 | ||
|special status= | |special status= | ||
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V19-20-21/V21_676.xml |
|tribe=Asteraceae tribe Heliantheae | |tribe=Asteraceae tribe Heliantheae | ||
|subtribe=Asteraceae (tribe Heliantheae) subtribe Madiinae | |subtribe=Asteraceae (tribe Heliantheae) subtribe Madiinae | ||
Latest revision as of 20:13, 5 November 2020
Leaves: margins bristly-ciliate, faces glabrous but for bristly midribs. Paleae little, if at all, exserted, apices obtuse to acute, sometimes apiculate. 2n = 18.
Phenology: Flowering Apr–Sep.
Habitat: Open, ± alkaline flats, depressions, stream banks and beds, grasslands, disturbed sites
Elevation: 90–500 m
Distribution
Calif., Mexico (Baja California).
Discussion
Of conservation concern.
Subspecies laevis is known only from the interior South Coast region and Peninsular Ranges.
Selected References
None.
Lower Taxa
None.