Difference between revisions of "Psilostrophe villosa"
Man. Fl. N. States, 1006. 1901.
RevisionBot (talk | contribs) m (Bot: Adding category Revised Since Print) |
RevisionBot (talk | contribs) m (Bot: Adding category Revised Since Print) |
||
| (11 intermediate revisions by 3 users not shown) | |||
| Line 6: | Line 6: | ||
|place=1006. 1901 | |place=1006. 1901 | ||
|year=1901 | |year=1901 | ||
| + | }} | ||
| + | |special_status={{Treatment/ID/Special_status | ||
| + | |code=E | ||
| + | |label=Endemic | ||
}} | }} | ||
|basionyms= | |basionyms= | ||
| Line 11: | Line 15: | ||
|name=Psilostrophe tagetina var. cerifera | |name=Psilostrophe tagetina var. cerifera | ||
|authority=(A. Nelson) B. L. Turner | |authority=(A. Nelson) B. L. Turner | ||
| + | |rank=variety | ||
}} | }} | ||
|hierarchy=Asteraceae;Asteraceae tribe Heliantheae;Asteraceae (tribe Heliantheae) subtribe Gaillardiinae;Psilostrophe;Psilostrophe villosa | |hierarchy=Asteraceae;Asteraceae tribe Heliantheae;Asteraceae (tribe Heliantheae) subtribe Gaillardiinae;Psilostrophe;Psilostrophe villosa | ||
| Line 26: | Line 31: | ||
|elevation=300–900 m | |elevation=300–900 m | ||
|distribution=Kans.;N.Mex.;Okla.;Tex. | |distribution=Kans.;N.Mex.;Okla.;Tex. | ||
| − | |discussion=<p>In trans-Pecos Texas, Psilostrophe villosa has been collected within 10 km or so of the Rio Grande; it probably occurs in Mexico. Within 100 km or so of the New Mexico-Texas border, P. villosa and P. tagetina intergrade; B. L. Turner et al. (1988) treated P. villosa as P. tagetina var. cerifera.</p> | + | |discussion=<p>In trans-Pecos Texas, <i>Psilostrophe villosa</i> has been collected within 10 km or so of the Rio Grande; it probably occurs in Mexico. Within 100 km or so of the New Mexico-Texas border, <i>P. villosa</i> and <i>P. tagetina</i> intergrade; B. L. Turner et al. (1988) treated <i>P. villosa</i> as <i>P. tagetina</i> var. cerifera.</p> |
|tables= | |tables= | ||
|references= | |references= | ||
| Line 35: | Line 40: | ||
-->{{#Taxon: | -->{{#Taxon: | ||
name=Psilostrophe villosa | name=Psilostrophe villosa | ||
| − | |||
|authority=Rydberg ex Britton | |authority=Rydberg ex Britton | ||
|rank=species | |rank=species | ||
| Line 49: | Line 53: | ||
|publication title=Man. Fl. N. States, | |publication title=Man. Fl. N. States, | ||
|publication year=1901 | |publication year=1901 | ||
| − | |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/V21_1144.xml |
|tribe=Asteraceae tribe Heliantheae | |tribe=Asteraceae tribe Heliantheae | ||
|subtribe=Asteraceae (tribe Heliantheae) subtribe Gaillardiinae | |subtribe=Asteraceae (tribe Heliantheae) subtribe Gaillardiinae | ||
Latest revision as of 20:35, 6 November 2020
Biennials or perennials (rarely flowering first year), 10–45(–60+) cm. Stems arachno-villous (gray to gray-green). Heads in ± crowded, corymbiform arrays. Peduncles (0.5–)1–3(–5+) mm. Involucres 4–5(–7) mm. Rays (2–)3(–5); laminae 3–4(–6) mm, spreading in fruit. Disc florets 5–8(–12). Cypselae usually glabrous, sometimes gland-dotted; pappi of 4–6 lanceolate to lance-subulate scales 2.5–3+ mm. 2n = 32.
Phenology: Flowering (Mar–)May–Aug(–Oct).
Habitat: Grasslands, limestone soils, gypseous soils, caliche
Elevation: 300–900 m
Distribution
Kans., N.Mex., Okla., Tex.
Discussion
In trans-Pecos Texas, Psilostrophe villosa has been collected within 10 km or so of the Rio Grande; it probably occurs in Mexico. Within 100 km or so of the New Mexico-Texas border, P. villosa and P. tagetina intergrade; B. L. Turner et al. (1988) treated P. villosa as P. tagetina var. cerifera.
Selected References
None.