Difference between revisions of "Lessingia glandulifera var. peirsonii"
Madroño 52: 60. 2005.
Common names: Peirson’s lessingia
Basionym: Lessingia germanorum var. peirsonii J. T. Howell Univ. Calif. Publ. Bot. 16: 26, figs. 25–30. 1929
Synonyms: Lessingia lemmonii var. peirsonii (J. T. Howell) Ferris
Treatment appears in FNA Volume 20. Treatment on page 454.
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|name=Lessingia germanorum var. peirsonii | |name=Lessingia germanorum var. peirsonii | ||
|authority=J. T. Howell | |authority=J. T. Howell | ||
| + | |rank=variety | ||
|publication_title=Univ. Calif. Publ. Bot. | |publication_title=Univ. Calif. Publ. Bot. | ||
|publication_place=16: 26, figs. 25–30. 1929 | |publication_place=16: 26, figs. 25–30. 1929 | ||
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|name=Lessingia lemmonii var. peirsonii | |name=Lessingia lemmonii var. peirsonii | ||
|authority=(J. T. Howell) Ferris | |authority=(J. T. Howell) Ferris | ||
| + | |rank=variety | ||
}} | }} | ||
|hierarchy=Asteraceae;Asteraceae tribe Astereae;Lessingia;Lessingia glandulifera;Lessingia glandulifera var. peirsonii | |hierarchy=Asteraceae;Asteraceae tribe Astereae;Lessingia;Lessingia glandulifera;Lessingia glandulifera var. peirsonii | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Lessingia glandulifera var. peirsonii | name=Lessingia glandulifera var. peirsonii | ||
| − | |||
|authority=(J. T. Howell) Markos | |authority=(J. T. Howell) Markos | ||
|rank=variety | |rank=variety | ||
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|publication year=2005 | |publication year=2005 | ||
|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/eaa6e58056e40c9ef614d8f47aea294977a1a5e9/coarse_grained_fna_xml/V19-20-21/V20_1043.xml |
|tribe=Asteraceae tribe Astereae | |tribe=Asteraceae tribe Astereae | ||
|genus=Lessingia | |genus=Lessingia | ||
Revision as of 19:23, 16 December 2019
Stems villous to tomentose. Abaxial leaf faces tomentose. Involucres obconic, 5–6 mm. Phyllaries tomentose. Disc florets 10–25; style-branch appendages lanceolate, 0.6–1.3 mm. 2n = 10.
Phenology: Flowering May–Sept.
Habitat: Dry foothills, desert washes, roadsides, usually sandy soils
Elevation: 900–2100 m
Discussion
Variety peirsonii is known from the northwestern Transverse Range (northwestern Los Angeles and south-central Kern counties), the Piute Mountains (Kern County), and the western Mojave Desert (eastern Kern County). The leaves have a dense tomentum that is only partly lost in age. The involucres are persistently tomentose.
Selected References
None.
Lower Taxa
None.