Sonchus asper

Characteristics
Dicots
ASTERACEAE
Sonchus
Sonchus asper (L.)Hill
SPINY SOWTHISTLE
**
**
**
Not Native FACU (NWPL)
** Not applicable or data not available.
Classification
-
ASTERALES
Sonchus
Sonchus asper (L.)Hill - SPINY SOWTHISTLE
Citation
SONCHUS ASPER (Linnaeus) Hill, Herb. Brit. 1: 47. 1769.
Sonchus oleraceus Linnaeus, var. asper Linnaeus 1753.
Without data, Herb. Burser VI: 14 (lectotype: UPS). Lectotypified by Boulos, in C. E. Jarvis & Turland, Taxon 47: 368. 1998.
** Not applicable or data not available.
Species Distribution Map
Plant Photos
Sonchus asper - 56
Sonchus asper - Dan Tenaglia View Full Size
Sonchus asper - 56
Sonchus asper - Dan Tenaglia View Full Size
Sonchus asper - 56
Sonchus asper - Dan Tenaglia View Full Size
Sonchus asper - 56
Sonchus asper - Dan Tenaglia View Full Size
Sonchus asper - 31
Sonchus asper - Bob Bierman View Full Size
Sonchus asper - 69
Sonchus asper - Dennis Girard View Full Size
Sonchus asper - 139
Sonchus asper - John R. Park View Full Size