Crataegus ×notha Sargent (pro sp.). Common name: Mongrel Hawthorn. Phenology: Apr; Sep-Oct. Habitat: Gravelly hills in oak woodlands. Distribution: Endemic to Hempstead County, AR; no collections since 1921 suggest this entity may be extinct.
Origin/Endemic status: Endemic
Taxonomy Comments: Originally described as an assumed interserial hybrid of C. marshallii Eggleston and a member of series Molles, possibly the locally sympatric C. brachyphylla Sargent.
Synonymy ⓘ: = Phipps, O’Kennon, & Lance (2003); Crataegus notha Sarg.; = n/a — FNA9. Basionym: Crataegus notha Sarg. 1921 [1922]
Links to other floras: = n/a - FNA9
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Horticultural Information
No horticultural data found for this taxon.