Crataegus douglasii |
Crataegus macracantha |
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black hawthorn, Douglas' hawthorn |
western large thorned hawthorn |
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Crataegus douglasii |
Crataegus macracantha |
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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 | ||
Subordinate taxa | ||
Synonyms | Crataegus columbiana, Crataegus columbiana var. columbiana, Crataegus douglasii var. douglasii | |
Web links |
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