| Petradoria | |
|---|---|
| |
| Petradoria pumila subsp. pumila | |
| Conservation status | |
 Secure (NatureServe) | |
Scientific classification 
| |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Asterales |
| Family: | Asteraceae |
| Subfamily: | Asteroideae |
| Tribe: | Astereae |
| Subtribe: | Solidagininae |
| Genus: | Petradoria Greene |
| Species: | P. pumila |
| Binomial name | |
| Petradoria pumila (Nutt.) Greene | |
| Synonyms | |
| |
Petradoria is a genus of North American subshrubs in the tribe Astereae within the family Asteraceae.
- Species
The only known species is Petradoria pumila, known by the common name rock goldenrod. It is native to the western United States (California, Arizona, Nevada, Utah, New Mexico, Colorado, Wyoming, Idaho). It is quite common in some regions, carpeting areas in yellow blooms.
- Formerly included
Petradoria discoidea L.C.Anderson - Cuniculotinus gramineus (H.M.Hall) Urbatsch, R.P.Roberts & Neubig
- Subspecies
- Petradoria pumila subsp. pumila
- Petradoria pumila subsp. graminea (Wooton & Standl.) L.C.Anderson
References
- ^ Flann, C (ed) 2009+ Global Compositae Checklist Archived 2014-12-28 at archive.today
- Greene, Edward Lee. 1895. Erythea 3(1): 13 entirely in English
- Tropicos, Petradoria Greene
- Biota of North America Program 2013 county distribution map
- Flora of North America, Vol. 20 Page 171, Rock goldenrod, Petradoria Greene, Erythea. 3: 13. 1895.
External links
- Jepson Manual Treatment: ssp. pumila
- USDA Plants Profile
- Southwest Colorado Wildflowers
Media related to Petradoria at Wikimedia Commons
| Taxon identifiers | |
|---|---|
| Petradoria |
|
| Petradoria pumila |
|
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