familyApocynaceae
genusAsclepias
speciesAsclepias asperula
subspeciesAsclepias asperula subsp. asperula
Difference between revisions of "Asclepias asperula subsp. asperula"
Synonyms: Asclepias capricornu subsp. occidentalis Woodson
Treatment appears in FNA Volume 14.
imported>Volume Importer |
imported>Volume Importer |
||
| Line 46: | Line 46: | ||
|publication year= | |publication year= | ||
|special status= | |special status= | ||
| − | |source xml= | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/master/coarse_grained_fna_xml/V14/V14_156.xml |
|genus=Asclepias | |genus=Asclepias | ||
|species=Asclepias asperula | |species=Asclepias asperula | ||
Latest revision as of 13:13, 24 November 2024
Leaves blades linear-lanceolate to linear, 7.7–17 × 0.4–3.6 cm, apex attenuate. Peduncles 0–22.5 cm. Corona segments reddish purple with white upper margin, 5–7 mm. Follicles (6–)8–11.5 cm, ribs rarely inconspicuously muricate near apex or not at all. Seeds 6–8 × 5–6 mm.
Phenology: Flowering Mar–Sep(–Oct); fruiting (Apr–)May–Sep(–Oct).
Habitat: Slopes, hillsides, mesas, ridge tops, bajadas, canyons, arroyos, streamsides, lakesides, basalt, granite, limestone, shale, sandstone, alluvium, talus, rocky, gravelly, clay, sand, and silt soils, grasslands, pinyon-juniper, oak, juniper, pine, pine-oak, mixed conifer, and mesquite woodlands, chaparral, riparian areas, desert scrub.
Elevation: 700–2800 m.
Distribution
Ariz., Calif., Colo., Idaho, Nev., N.Mex., Okla., Tex., Utah, Mexico.
Discussion
Although subsp. asperula is uncommon in Mexico, it ranges surprisingly far south, to Oaxaca. In the flora area, subsp. asperula has limited distributions in California (San Bernardino County), Idaho (Franklin County), Oklahoma (Cimarron County), and Texas (trans-Pecos region).
Selected References
None.
Lower Taxa
None.
... more about "Asclepias asperula subsp. asperula"
Slopes, hillsides, mesas, ridge tops, baja … Slopes, hillsides, mesas, ridge tops, bajadas, canyons, arroyos, streamsides, lakesides, basalt, granite, limestone, shale, sandstone, alluvium, talus, rocky, gravelly, clay, sand, and silt soils, grasslands, pinyon-juniper, oak, juniper, pine, pine-oak, mixed conifer, and mesquite woodlands, chaparral, riparian areas, desert scrub., chaparral, riparian areas, desert scrub. +
Ann. Missouri Bot. Gard. +
1954 +
Asclepias asperula subsp. asperula +
Asclepias asperula +
subspecies +