Difference between revisions of "Pyrrocoma racemosa var. sessiliflora"
Phytologia 73: 58. 1992.
Basionym: Pyrrocoma sessiliflora Greene Leafl. Bot. Observ. Crit. 2: 11. 1909
Synonyms: Haplopappus racemosus subsp. sessiliflorus (Greene) H. M. Hall Haplopappus racemosus var. sessiliflorus (Greene) S. L. Welsh
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|name=Pyrrocoma sessiliflora | |name=Pyrrocoma sessiliflora | ||
|authority=Greene | |authority=Greene | ||
| + | |rank=species | ||
|publication_title=Leafl. Bot. Observ. Crit. | |publication_title=Leafl. Bot. Observ. Crit. | ||
|publication_place=2: 11. 1909 | |publication_place=2: 11. 1909 | ||
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|name=Haplopappus racemosus subsp. sessiliflorus | |name=Haplopappus racemosus subsp. sessiliflorus | ||
|authority=(Greene) H. M. Hall | |authority=(Greene) H. M. Hall | ||
| + | |rank=subspecies | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Haplopappus racemosus var. sessiliflorus | |name=Haplopappus racemosus var. sessiliflorus | ||
|authority=(Greene) S. L. Welsh | |authority=(Greene) S. L. Welsh | ||
| + | |rank=variety | ||
}} | }} | ||
|hierarchy=Asteraceae;Asteraceae tribe Astereae;Pyrrocoma;Pyrrocoma racemosa;Pyrrocoma racemosa var. sessiliflora | |hierarchy=Asteraceae;Asteraceae tribe Astereae;Pyrrocoma;Pyrrocoma racemosa;Pyrrocoma racemosa var. sessiliflora | ||
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name=Pyrrocoma racemosa var. sessiliflora | name=Pyrrocoma racemosa var. sessiliflora | ||
| − | |||
|authority=(Greene) Mayes ex G. K. Brown and D. D. Keil | |authority=(Greene) Mayes ex G. K. Brown and D. D. Keil | ||
|rank=variety | |rank=variety | ||
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|publication year=1992 | |publication year=1992 | ||
|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_975.xml |
|tribe=Asteraceae tribe Astereae | |tribe=Asteraceae tribe Astereae | ||
|genus=Pyrrocoma | |genus=Pyrrocoma | ||
Revision as of 19:32, 16 December 2019
Plants 20–60 cm. Stems glabrous, glaucous. Leaves: basal blades linear-oblanceolate, 50–200 × 4–28 mm, thick, succulent, margins remotely and obscurely denticulate, glabrous, glaucous. Heads sessile or nearly so, crowded, in glomerate-spiciform arrays. Involucres obconic, 5–8 × 5–7 mm. Phyllaries: bases pale (chartaceous), margins ciliate, apices recurved, green, faces glabrous. Cypsela faces densely sericeous to glabrate. 2n = 12.
Phenology: Flowering Jul–Oct.
Habitat: Alkaline flats, saline meadows and marshes
Elevation: 300–2200 m
Distribution
Calif., Nev., Utah.
Discussion
Selected References
None.
Lower Taxa
None.