spiny sowthistle
(Sonchus asper)
This species is Introduced in the United States
Selected Images
Maps
EDDMapS Distribution - This map is incomplete and is based only on current site and county level reports made by experts, herbaria, and literature. For more information, visit www.eddmaps.org
State Lists - This map identifies those states that have this species on their invasive species list or law.
Invasive Listing Sources
- Georgia Exotic Pest Plant Council - Category 4
- Invasive Plant Species of West Virginia
- Jil M. Swearingen, Survey of invasive plants occurring on National Park Service lands, 2000-2007
- Kentucky Exotic Pest Plant Council - Watch List
- Nonnative Invasive Species in Southern Forest and Grassland Ecosystems
- Pacific Northwest Exotic Pest Plant Council, 1998
- WeedUS - Database of Plants Invading Natural Areas in the United States
- West Virginia Native Plant Society, Flora West Virginia Project, and West Virginia Curatorial Database System, September 3, 1999
Taxonomic Rank
| Domain: Eukarya |
| Kingdom: Plantae |
| Phylum: Magnoliophyta |
| Class: Magnoliopsida |
| Superorder: Asteranae |
| Order: Asterales |
| Family: Asteraceae |
| Subfamily: Cichorioideae |
| Tribe: Cichorieae |
| Genus: Sonchus |
| Sonchus asper |
Other System Links
Plants: SOAS
Bayer: SONAS
GRIN: 34933
ITIS: 38424
NPDN Pest: PBFDCBB
NPDN Host: 36480
Synonyms and Other Names
Other Common Names:
perennial sowthistle, prickly sowthistle, spiny-leaf sow-thistle
Related Scientific Names:
Sonchus asper ssp. asper (L.) Hill (Synonym)
References
Common Name Reference: USDA, NRCS. 2010. The PLANTS Database. National Plant Data Center, Baton Rouge, LA, USA.
Scientific Name Reference: USDA, NRCS. 2010. The PLANTS Database. National Plant Data Center, Baton Rouge, LA, USA.