Difference between revisions of "Pyrrocoma racemosa var. paniculata"
Phytologia 71: 610. 1991.
Endemic
Basionym: Homopappus paniculatus Nuttall Trans. Amer. Philos. Soc., n. s. 7: 331. 1840
Synonyms: Haplopappus paniculatus var. virgatus A. Gray Haplopappus racemosus subsp. brachycephalus (A. Nelson) H. M. Hall Haplopappus racemosus subsp. duriuscula (Greene) H. M. Hall Haplopappus racemosus subsp. glomeratus (Nuttall) H. M. Hall Haplopappus racemosus var. glomerellus A. Gray Haplopappus racemosus subsp. halophilus (Greene) H. M. Hall Haplopappus racemosus subsp. prionophyllus (Greene) H. M. Hall Haplopappus racemosus var. prionophyllus (Greene) S. L. Welsh
Treatment appears in FNA Volume 20. Treatment on page 422.
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|place=71: 610. 1991 | |place=71: 610. 1991 | ||
|year=1991 | |year=1991 | ||
| + | }} | ||
| + | |special_status={{Treatment/ID/Special_status | ||
| + | |code=E | ||
| + | |label=Endemic | ||
}} | }} | ||
|basionyms={{Treatment/ID/Basionym | |basionyms={{Treatment/ID/Basionym | ||
|name=Homopappus paniculatus | |name=Homopappus paniculatus | ||
|authority=Nuttall | |authority=Nuttall | ||
| + | |rank=species | ||
|publication_title=Trans. Amer. Philos. Soc., n. s. | |publication_title=Trans. Amer. Philos. Soc., n. s. | ||
|publication_place=7: 331. 1840 | |publication_place=7: 331. 1840 | ||
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|name=Haplopappus paniculatus var. virgatus | |name=Haplopappus paniculatus var. virgatus | ||
|authority=A. Gray | |authority=A. Gray | ||
| + | |rank=variety | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Haplopappus racemosus subsp. brachycephalus | |name=Haplopappus racemosus subsp. brachycephalus | ||
|authority=(A. Nelson) H. M. Hall | |authority=(A. Nelson) H. M. Hall | ||
| + | |rank=subspecies | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Haplopappus racemosus subsp. duriuscula | |name=Haplopappus racemosus subsp. duriuscula | ||
|authority=(Greene) H. M. Hall | |authority=(Greene) H. M. Hall | ||
| + | |rank=subspecies | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Haplopappus racemosus subsp. glomeratus | |name=Haplopappus racemosus subsp. glomeratus | ||
|authority=(Nuttall) H. M. Hall | |authority=(Nuttall) H. M. Hall | ||
| + | |rank=subspecies | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Haplopappus racemosus var. glomerellus | |name=Haplopappus racemosus var. glomerellus | ||
|authority=A. Gray | |authority=A. Gray | ||
| + | |rank=variety | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Haplopappus racemosus subsp. halophilus | |name=Haplopappus racemosus subsp. halophilus | ||
|authority=(Greene) H. M. Hall | |authority=(Greene) H. M. Hall | ||
| + | |rank=subspecies | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Haplopappus racemosus subsp. prionophyllus | |name=Haplopappus racemosus subsp. prionophyllus | ||
|authority=(Greene) H. M. Hall | |authority=(Greene) H. M. Hall | ||
| + | |rank=subspecies | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Haplopappus racemosus var. prionophyllus | |name=Haplopappus racemosus var. prionophyllus | ||
|authority=(Greene) S. L. Welsh | |authority=(Greene) S. L. Welsh | ||
| + | |rank=variety | ||
}} | }} | ||
|hierarchy=Asteraceae;Asteraceae tribe Astereae;Pyrrocoma;Pyrrocoma racemosa;Pyrrocoma racemosa var. paniculata | |hierarchy=Asteraceae;Asteraceae tribe Astereae;Pyrrocoma;Pyrrocoma racemosa;Pyrrocoma racemosa var. paniculata | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Pyrrocoma racemosa var. paniculata | name=Pyrrocoma racemosa var. paniculata | ||
| − | |||
|authority=(Nuttall) Kartesz & Gandhi | |authority=(Nuttall) Kartesz & Gandhi | ||
|rank=variety | |rank=variety | ||
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|publication title=Phytologia | |publication title=Phytologia | ||
|publication year=1991 | |publication year=1991 | ||
| − | |special status= | + | |special status=Endemic |
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V19-20-21/V20_972.xml |
|tribe=Asteraceae tribe Astereae | |tribe=Asteraceae tribe Astereae | ||
|genus=Pyrrocoma | |genus=Pyrrocoma | ||
Latest revision as of 20:07, 5 November 2020
Plants 20–75 cm. Stems glabrous. Leaves: basal blades oblanceolate to elliptic, 50–250 × 5–25 mm, rather thick and succulent, margins entire or denticulate, faces glabrous, often glaucous. Heads pedunculate or sessile, often crowded distally, in narrowly paniculiform, racemiform, or spiciform arrays. Involucres hemispheric, 6–8 × 8–12 mm. Phyllaries: bases pale, margins sometimes ciliate, apices erect, green, acute, faces glabrous. Cypsela faces glabrous or densely sericeous. 2n = 12, 24.
Phenology: Flowering Jul–Oct.
Habitat: Alkaline meadows, open fields, around hot springs and boggy areas
Elevation: 100–2500 m
Distribution
Calif., Idaho, Nev., Oreg., Utah.
Discussion
Variety paniculata is recognized by its relatively small involucres and glabrous phyllaries. This is the most variable variety and here includes a number of forms previously treated as separate varieties or subspecies. Both diploid and tetraploid races occur; there appears to be no corresponding morphologic differences (R. A. Mayes 1976).
Selected References
None.
Lower Taxa
None.
... more about "Pyrrocoma racemosa var. paniculata"
Phytologia +
1991 +
Endemic +
Haplopappus paniculatus var. virgatus +, Haplopappus racemosus subsp. brachycephalus +, Haplopappus racemosus subsp. duriuscula +, Haplopappus racemosus subsp. glomeratus +, Haplopappus racemosus var. glomerellus +, Haplopappus racemosus subsp. halophilus +, Haplopappus racemosus subsp. prionophyllus + and Haplopappus racemosus var. prionophyllus +
Pyrrocoma racemosa var. paniculata +
Pyrrocoma racemosa +
variety +