Dataset: All Collections
Taxa: Crataegus douglasii (Crataegus tennowana), Crataegus douglasii var. douglasii, Crataegus douglasii var. duchesnensis, Crataegus douglasii var. suksdorfii
Search Criteria: United States; Utah; Davis; Antelope Island; Lat: 40.5 - 41.06 Long: -112.28 - -112.15; excluding cultivated/captive occurrences