Difference between revisions of "Pinaropappus roseus"
Syn. Gen. Compos., 143. 1832.
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|common_names=White dandelion or rocklettuce | |common_names=White dandelion or rocklettuce | ||
| − | |basionyms={{Treatment/ID/ | + | |basionyms={{Treatment/ID/Basionym |
|name=Achyrophorus roseus | |name=Achyrophorus roseus | ||
|authority=Lessing | |authority=Lessing | ||
| + | |publication_title=Linnaea | ||
| + | |publication_place=5: 133. 1830 | ||
}} | }} | ||
|synonyms={{Treatment/ID/Synonym | |synonyms={{Treatment/ID/Synonym | ||
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|elevation=50–2600 m | |elevation=50–2600 m | ||
|distribution=Ariz.;N.Mex.;Okla.;Tex.;Mexico. | |distribution=Ariz.;N.Mex.;Okla.;Tex.;Mexico. | ||
| − | |discussion=<p>At flowering, phyllaries of <i>Pinaropappus roseus</i> are pale green with margins suffused with pink. On fresh specimens, the dark brown tips are distinctive. Specimens from the mountains of southeastern Arizona and southwestern New Mexico with stems leafy beyond the middles have been recognized as <i></i>var.<i> foliosus</i>; that trait appears to be widespread and part of the normal range of variation for the species.</p> | + | |discussion=<p>At flowering, phyllaries of <i>Pinaropappus roseus</i> are pale green with margins suffused with pink. On fresh specimens, the dark brown tips are distinctive. Specimens from the mountains of southeastern Arizona and southwestern New Mexico with stems leafy beyond the middles have been recognized as <i></i></i>var.<i><i> foliosus</i>; that trait appears to be widespread and part of the normal range of variation for the species.</p> |
|tables= | |tables= | ||
|references= | |references= | ||
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|publication year=1832 | |publication year=1832 | ||
|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/V19_606.xml |
|tribe=Asteraceae tribe Cichorieae | |tribe=Asteraceae tribe Cichorieae | ||
|genus=Pinaropappus | |genus=Pinaropappus | ||
Revision as of 19:37, 24 September 2019
Perennials, 10–40 cm. Stems 1–20+, bases relatively thin. Leaf blades narrowly oblanceolate, 4–12 cm × 2–15 mm; mid cauline often reduced to linear or minute bracts. Involucres campanulate, 10–15 × 12–20 mm. Phyllaries ovate to narrowly lanceolate, unequal, 2–14 mm, apices dark brown, obtuse to acute. Paleae 12–18 mm. Florets 20–40; corollas pale pink abaxially, white to yellow adaxially, 15–18 mm. Cypselae 5–6 mm; pappi 4–7 mm. 2n = 18.
Phenology: Flowering Mar–Aug.
Habitat: Open limestone areas, roadsides, cliffs, open grassy flats
Elevation: 50–2600 m
Distribution
Ariz., N.Mex., Okla., Tex., Mexico.
Discussion
At flowering, phyllaries of Pinaropappus roseus are pale green with margins suffused with pink. On fresh specimens, the dark brown tips are distinctive. Specimens from the mountains of southeastern Arizona and southwestern New Mexico with stems leafy beyond the middles have been recognized as var. foliosus; that trait appears to be widespread and part of the normal range of variation for the species.
Selected References
None.