Taxon:
Crataegus praecoqua Sarg.
Summary
Place of publication:
Rhodora 5:167. 1903
Verified:
05/27/1988
ARS Systematic Botanists.
Autonyms (not in current use), synonyms and invalid designations
Reference(s)
- Cinovskis, R. E. 1971. Crataegi Baltici. 265.
- Jones, G. N. & G. D. Fuller. 1955. Vascular plants of Illinois. Note: = Crataegus coccinea L.
- Kruschke, E. P. 1965. Contributions to the taxonomy of Crataegus. Milwaukee Public Mus. Publ. Bot. 3:165,209. Note: = Crataegus faxonii var. praecoqua
- Marie-Victorin, J. L. C. 1964. Flora laurentienne.
- Palmer, E. J. 1946. Crataegus in the northeastern and central United States and adjacent Canada. Brittonia 5:485. Note: = Crataegus faxonii Sarg.
- Scoggan, H. J. 1978-1979. The flora of Canada, 4 vol. Note: = Crataegus rotundifolia Moench ( a nom. illeg.)