Common Hawthorn, English Hawthorn, One-seeded Hawthorn
Crataegus monogyna
Synonyms: Crataegus laevigata, Crataegus monogyna var. monogyna
- 
A cluster of bright red fruits of english hawthorn as seen at left along the Springwater Trail about two miles east of Gresham, OR........October 11, 2010. The image at right shows the mature fruits and leaves of english hawthorn as seen along paths on the Hamilton Creek side of Strawberry Island, North Bonneville, WA.....October 24, 2024.
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- 
Close-ups of the flowers of english hawthorn as seen along the Springwater Trail east of Palmblad Avenue in southeastern Gresham, OR........May 21, 2011.
- 
Close-ups of the leaf and bright red fruits of english hawthorn as seen along the Springwater Trail about two miles east of Gresham, OR........October 11, 2010. Note the short sepals at the lowest tip of each fruit.

English hawthorn blooming along the Springwater Trail at the southwest corner of Powell Butte in west Gresham, OR.........May 23, 2011.
Paul Slichter