Crataegus monogyna |
Crataegus douglasii |
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English hawthorn |
black hawthorn, Douglas' hawthorn |
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Crataegus monogyna |
Crataegus douglasii |
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Distribution | ||
Discussion | [This taxon will be assessed for treatment in volume 3 of Flora of Oregon, which is not yet published.] |
[This taxon will be assessed for treatment in volume 3 of Flora of Oregon, which is not yet published.] |
Source | in prep. | in prep. |
Sibling taxa | ||
Synonyms | Crataegus laevigata, Crataegus monogyna var. monogyna | Crataegus columbiana, Crataegus columbiana var. columbiana, Crataegus douglasii var. douglasii |
Web links |
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