Jepson Flora Project: Index to California Plant Names    

Names in Sonchus
This list is drawn from the Index of California Plant Names, Fred Hrusa's Crosswalk, and the Jepson Flora.

Sonchus arvensis
Sonchus arvensis subsp. arvensis
Sonchus asper
Sonchus asper subsp. asper
Sonchus biennis
Sonchus leucophaeus
Sonchus ludovicianus
Sonchus oleraceus
Sonchus oleraceus var. asper
Sonchus pulchellus
Sonchus racemosus
Sonchus tenerrimus
Sonchus tenuifolius
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