Crepis conyzifolia (Gouan) A. Kern. in Österr. Bot. Z. 22: 255. 1872
Crepis conyzifolia in Österr. Bot. Z. 22: 255. 1872
is new combination for Hieracium conyzifolium, Ill. Observ. Bot.: 59. 1773
has orthographic variant Crepis conizifolium
Crepis conyzifolia in Österr. Bot. Z. 22: 255. 1872