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Snapshots of the taxonomy

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As classified in WFO snapshot

June 2024

Warning: older classification

variety

Crataegus cordifolia var. borealis (Ashe) Farw.

This variety name was first published in Amer. Midl. Naturalist 12: 63 (1930) Link to external nomenclature reference

This variety name has been reclassified since this snapshot. Its current preferred usage is a synonym .