Taxon:
Crataegus fretalis Sarg.
Summary
Place of publication:
Rhodora 5:112. 1903
Verified:
06/09/1988
ARS Systematic Botanists.
Autonyms (not in current use), synonyms and invalid designations
Reference(s)
- Britton, N. L. & A. Brown. 1952. An illustrated flora of the northern United States, Canada and the British possessions, ed. 3.
- Little, E. L., Jr. 1979. Checklist of United States trees, Agric. Handb. 541 Note: = Crataegus coccinea × C. flabellata (= C. ×lucorum Sarg.)
- Seymour, F. 1969. The flora of New England.
- Voss, E. 1972-. Michigan flora. Note: mentions