Oneseed Hawthorn
Crataegus monogyna
Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Rosaceae
- Genus:
- Crataegus
- Species:
- Crataegus monogyna
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Shrub , Tree
- Height:
- 12-20 ft
- Light Requirements:
- Full Sun
- Drought Tolerance:
- High
- Bloom Months:
- may, jun
- Bloom Colors:
- red, white
Native Range
United States: Alaska, Arkansas, California, Connecticut, District of Columbia, Delaware, Illinois, Kentucky, Massachusetts, Maine, Michigan, Montana, New Hampshire, New Jersey, New York, Ohio, Oregon, Pennsylvania, Rhode Island, Tennessee, Utah, Virginia, Vermont, Washington, Wisconsin, West Virginia, Canada: British Columbia, New Brunswick, Nova Scotia, Ontario, Prince Edward Island, Quebec
Keystone Species Ranking
- Caterpillar Keystone:
- ★☆☆☆☆ Based on number of butterfly and moth species using this genus as host plant (Source: National Wildlife Federation)
Host Plant for Caterpillars
Ceanothus Silkmoth (Hyalophora euryalus), Cecropia moth (Hyalophora cecropia), Trachycera suavella
Reported Fauna Sightings
Bees: Nevada bumble bee (Bombus nevadensis), Nevada bumble bee (Bombus nevadensis)
Soil Requirements
- Soil Type:
- fertile, well-drained loamy soil
- pH:
- 5.5 - 7.5 (slightly acidic to neutral)
- Drainage:
- excellent drainage required
- Moisture:
- dry to moderate
- Notes:
- prefers calcareous soils in native habitats