| Section | Family | Scientific Name | (Most Prevalent) Common Name | RAB Flora Synonym | NatureServe Synonym | Author | State Rank | Global Rank | State Status | US Status |
|---|---|---|---|---|---|---|---|---|---|---|
| 6 | Rosaceae | Crataegus pruinosa
BONAP Images | Frosted Hawthorn | Crataegus flabellata (in part) | (H.L. Wendland) K. Koch | [S4?] | G5 | |||
| 6 | Rosaceae | Crataegus pruinosa var. dissona
BONAP Images | Northern Frosted Hawthorn | not in RAB | not in NatureServe | (Sargent) Eggleston | [S2?] | G5TNR | ||
| 6 | Rosaceae | Crataegus pruinosa var. gattingeri
BONAP Images | Gattinger's Hawthorn | Crataegus flabellata (in part) | Crataegus gattingeri | Ashe | [S3?] | G5T3T5Q | ||
| 6 | Rosaceae | Crataegus pruinosa var. pruinosa
BONAP Images | Frosted Hawthorn | not in RAB | not in NatureServe | (H.L. Wendland) K. Koch | [S4?] | G5TNR | ||
| 6 | Rosaceae | Crataegus pruinosa var. rugosa
BONAP Images | Wide-leaved Frosted Hawthorn | not in RAB | not in NatureServe | (Ashe) Kruschke | [S2?] | G5TNR |