Characteristics
Dicots
Sonchus asper (L.)Hill
SPINY SOWTHISTLE
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Not Native FACU (NWPL)
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Classification
ASTERALES
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.
Species Distribution Map

Based on vouchered plant specimens from wild populations. Cultivated occurrences are not mapped. Click on a county to display its name.

Source
Synonyms
Specimens and Distribution

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Plant Photos