Difference between revisions of "Packera eurycephala var. lewisrosei"
Novon 9: 457. 1999.
Common names: Lewis’s groundsel
EndemicConservation concern
Basionym: Senecio lewisrosei J. T. Howell Leafl. W. Bot. 3: 141. 1942
Synonyms: Senecio eurycephalus var. lewisrosei (J. T. Howell) T. M. Barkley
Treatment appears in FNA Volume 20. Treatment on page 586.
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|common_names=Lewis’s groundsel | |common_names=Lewis’s groundsel | ||
| + | |special_status={{Treatment/ID/Special_status | ||
| + | |code=E | ||
| + | |label=Endemic | ||
| + | }}{{Treatment/ID/Special_status | ||
| + | |code=C | ||
| + | |label=Conservation concern | ||
| + | }} | ||
|basionyms={{Treatment/ID/Basionym | |basionyms={{Treatment/ID/Basionym | ||
|name=Senecio lewisrosei | |name=Senecio lewisrosei | ||
|authority=J. T. Howell | |authority=J. T. Howell | ||
| + | |rank=species | ||
|publication_title=Leafl. W. Bot. | |publication_title=Leafl. W. Bot. | ||
|publication_place=3: 141. 1942 | |publication_place=3: 141. 1942 | ||
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|name=Senecio eurycephalus var. lewisrosei | |name=Senecio eurycephalus var. lewisrosei | ||
|authority=(J. T. Howell) T. M. Barkley | |authority=(J. T. Howell) T. M. Barkley | ||
| + | |rank=variety | ||
}} | }} | ||
|hierarchy=Asteraceae;Asteraceae tribe Senecioneae;Packera;Packera eurycephala;Packera eurycephala var. lewisrosei | |hierarchy=Asteraceae;Asteraceae tribe Senecioneae;Packera;Packera eurycephala;Packera eurycephala var. lewisrosei | ||
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name=Packera eurycephala var. lewisrosei | name=Packera eurycephala var. lewisrosei | ||
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|authority=(J. T. Howell) J. F. Bain | |authority=(J. T. Howell) J. F. Bain | ||
|rank=variety | |rank=variety | ||
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|publication title=Novon | |publication title=Novon | ||
|publication year=1999 | |publication year=1999 | ||
| − | |special status= | + | |special status=Endemic;Conservation concern |
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V19-20-21/V20_1306.xml |
|tribe=Asteraceae tribe Senecioneae | |tribe=Asteraceae tribe Senecioneae | ||
|genus=Packera | |genus=Packera | ||
Latest revision as of 19:59, 5 November 2020
Caudices subligneous, bases spreading and branched. Stems 1, tomentose or glabrate. Leaf blades: margins finely dissected, lateral lobes also dissected, midribs not or weakly winged.
Phenology: Flowering mid Apr–mid Jun.
Habitat: On serpentine-derived soils, rocky slopes
Elevation: 100–1500 m
Discussion
Of conservation concern.
Variety lewisrosei is found only near the Feather River and its tributaries in Butte and Plumas counties. The finely dissected leaf lobing is similar to that of the eastern species Packera millefolia.
Selected References
None.
Lower Taxa
None.