Sonchus asper

http://purl.uniprot.org/taxonomy/50190

http://2bnthewild.com/plants/H146.htm, http://en.wikipedia.org/wiki/Sonchus, http://en.wikipedia.org/wiki/Sonchus_asper, http://florida.plantatlas.usf.edu/Plant.aspx?id=411, http://plant-identification.co.uk/skye/compositae/sonchus-asper.htm, http://plants.usda.gov/java/profile?symbol=SOAS, http://www.agroatlas.ru/weeds/Sonchus_asper_en.htm, http://www.ars-grin.gov/cgi-bin/npgs/html/taxon.pl?34933, http://www.biolib.cz/en/taxon/id41644/, http://www.cas.vanderbilt.edu/bioimages/species/soas.htm, http://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=200024556, http://www.hear.org/pier/species/sonchus_asper.htm, http://www.illinoiswildflowers.info/weeds/plants/prk_sowthistle.htm, http://www.issg.org/database/species/ecology.asp?si=1450&fr=1&sts=sss, http://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=38424, http://www.missouriplants.com/Yellowalt/Sonchus_asper_page.html, http://www.ppws.vt.edu/~sforza/weeds/sonas.html

Spiny sowthistle

Sonchus asper (L.) Hill, prickly sow-thistle

false

Sonchus oleraceus var. asper