familyAsteraceae
genusCentromadia
speciesCentromadia pungens
subspeciesCentromadia pungens subsp. pungens
Difference between revisions of "Centromadia pungens subsp. pungens"
Common names: Common spikeweed
Synonyms: Centromadia maritima Greene Centromadia pungens subsp. maritima (D. D. Keck) B. G. Baldwin Centromadia pungens subsp. septentrionalis (Greene) D. D. Keck Hemizonia pungens subsp. maritima D. D. Keck Hemizonia pungens subsp. septentrionalis unknown Hemizonia pungens var. septentrionalis (D. D. Keck) Cronquist
Treatment appears in FNA Volume 21. Treatment on page 277.
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|elevation=0–1200(–1800) m | |elevation=0–1200(–1800) m | ||
|distribution=Ariz.;Calif.;Idaho;Nev.;N.Y.;Oreg.;Wash.;Mexico (Baja California). | |distribution=Ariz.;Calif.;Idaho;Nev.;N.Y.;Oreg.;Wash.;Mexico (Baja California). | ||
| − | |discussion=<p>Subspecies pungens is circumscribed broadly to include <i></i>subsp.<i> maritima</i> and <i></i>subsp.<i> septentrionalis</i> based on morphologic and molecular data (B. G. Baldwin, unpubl.). As treated here, <i>Centromadia pungens </i>subsp.<i> pungens</i> occurs widely in central and northern California, and it is putatively introduced in southwestern California and outside the state.</p> | + | |discussion=<p>Subspecies pungens is circumscribed broadly to include <i></i></i>subsp.<i><i> maritima</i> and <i></i></i>subsp.<i><i> septentrionalis</i> based on morphologic and molecular data (B. G. Baldwin, unpubl.). As treated here, <i>Centromadia pungens </i>subsp.<i> pungens</i> occurs widely in central and northern California, and it is putatively introduced in southwestern California and outside the state.</p> |
|tables= | |tables= | ||
|references= | |references= | ||
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|publication year= | |publication year= | ||
|special status= | |special status= | ||
| − | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/ | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V19-20-21/V21_677.xml |
|tribe=Asteraceae tribe Heliantheae | |tribe=Asteraceae tribe Heliantheae | ||
|subtribe=Asteraceae (tribe Heliantheae) subtribe Madiinae | |subtribe=Asteraceae (tribe Heliantheae) subtribe Madiinae | ||
Revision as of 18:49, 24 September 2019
Leaves: margins sometimes ciliate, faces glabrous, scabrous, or hirsute, midribs sometimes bristly. Paleae often exserted, apices ± attenuate, spine-tipped. 2n = 18, 20.
Phenology: Flowering Apr–Nov.
Habitat: Open, ± alkaline flats, depressions, waterway banks and beds, in grasslands, saltbush scrub, disturbed sites (e.g., fallow fields)
Elevation: 0–1200(–1800) m
Distribution
Ariz., Calif., Idaho, Nev., N.Y., Oreg., Wash., Mexico (Baja California).
Discussion
Subspecies pungens is circumscribed broadly to include subsp. maritima and subsp. septentrionalis based on morphologic and molecular data (B. G. Baldwin, unpubl.). As treated here, Centromadia pungens subsp. pungens occurs widely in central and northern California, and it is putatively introduced in southwestern California and outside the state.
Selected References
None.
Lower Taxa
None.
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