Crepis occidentalis Nuttall var. occidentalis
Crepis occidentalis Nuttall var. occidentalis is a synonym sensu GBIF 2016 of:
Crepis occidentalis Nuttall subsp. occidentalis, an accepted subspecies name sensu FNA Ed. Comm., 2006a.
Crepis occidentalis Nuttall var. occidentalis is a synonym sensu GBIF 2016 of:
Crepis occidentalis Nuttall subsp. occidentalis, an accepted subspecies name sensu FNA Ed. Comm., 2006a.