Taxon:
Crataegus praecoqua Sarg.
Summary
Place of publication:
Rhodora 5:167-8. 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. Note: accepts
- Jones, G. N. & G. D. Fuller. Vascular plants of Illinois. 1955 Note: = C. coccinea L.
- Kruschke, E. P. 1965. Contributions to the taxonomy of Crataegus. Milwaukee Public Mus. Publ. Bot. 3:165,209. Note: = C. faxonii var. praecoqua
- Marie-Victorin, J. L. C. Flora laurentienne. 1964 Note: accepts
- Palmer, E. J. 1946. Crataegus in the northeastern and central United States and adjacent Canada. Brittonia 5:485. Note: = C. faxonii Sarg.
- Scoggan, H. J. The flora of Canada, 4 vol. 1978-1979 Note: = C. rotundifolia Moench ( a nom. illeg.)