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