Pyrrhopappus pauciflorus

Classification System: APG IV

Superregnum: Eukaryota
Regnum: Plantae
Cladus: Angiosperms
Cladus: Eudicots
Cladus: Core eudicots
Cladus: Asterids
Cladus: Campanulids
Ordo: Asterales

Familia: Asteraceae
Subfamilia: Cichorioideae
Tribus: Cichorieae
Subtribus: Microseridinae
Genus: Pyrrhopappus
Species: Pyrrhopappus pauciflorus
Name

Pyrrhopappus pauciflorus (D.Don) DC.
Synonymy

Chondrilla intybacea Ledeb.
Chondrilla pauciflora D.Don
Chondrilla sessaeana D.Don
Pyrrhopappus geiseri Shinners
Pyrrhopappus multicaulis DC.
Pyrrhopappus multicaulis var. geiseri (Shinners) Northington
Pyrrhopappus multicaulis var. multicaulis
Pyrrhopappus sessaeanus (D.Don) DC.
Sitilias multicaulis (DC.) Greene
Sitilias pauciflora (D.Don) Greene
Sitilias sessaeana (D.Don) Greene

Distribution
Native distribution areas:

Continental: Northern America
USA (Texas), Mexico (Aguascalientes, Chihuahua, Coahuila, Durango, Guanajuato, Jalisco, Mexico State, Nuevo Leon, Puebla, Queretaro, San Luis Potosi, Sinaloa, Sonora, Tamaulipas, Zacatecas)

References: Brummitt, R.K. 2001. TDWG – World Geographical Scheme for Recording Plant Distributions, 2nd Edition
References

De Candolle, A.P., 1838. Prodr. 7:144.

Links

Hassler, M. 2019. Pyrrhopappus pauciflorus. World Plants: Synonymic Checklists of the Vascular Plants of the World In: Roskovh, Y., Abucay, L., Orrell, T., Nicolson, D., Bailly, N., Kirk, P., Bourgoin, T., DeWalt, R.E., Decock, W., De Wever, A., Nieukerken, E. van, Zarucchi, J. & Penev, L., eds. 2019. Species 2000 & ITIS Catalogue of Life. Published online. Accessed: 2019 Mar. 31. Reference page.
International Plant Names Index. 2017. Pyrrhopappus pauciflorus. Published online. Accessed: Nov. 05 2017.
The Plant List 2013. Pyrrhopappus pauciflorus in The Plant List Version 1.1. Published online. Accessed: 2017 Nov. 05.
Tropicos.org 2017. Pyrrhopappus pauciflorus. Missouri Botanical Garden. Published online. Accessed: 05 Nov. 2017.
USDA, ARS, Germplasm Resources Information Network. Pyrrhopappus pauciflorus in the Germplasm Resources Information Network (GRIN), U.S. Department of Agriculture Agricultural Research Service. Accessed: 07-Oct-06.

Vernacular names
English: Texas Dandelion

Pyrrhopappus pauciflorus, commonly known as smallflower desert-chicory or Texas dandelion, is a species of flowering plant in the family Asteraceae.[1] It is native to the southern United States and northern Mexico.[2] It is a weedy annual found in prairies, clay soils and disturbed habitats.[3]
References

"Tropicos | Name - Pyrrhopappus pauciflorus (D. Don) DC". www.tropicos.org. Retrieved 2020-01-06.
"Taxonomy - GRIN-Global Web v 1.10.5.0". npgsweb.ars-grin.gov. Retrieved 2020-01-06.
"Pyrrhopappus pauciflorus in Flora of North America @ efloras.org". efloras.org. Retrieved 2020-01-06.