Taxon:
Crataegus macrosperma Ashe var. matura (Sarg.) Eggl.
Summary
Place of publication:
Rhodora 10:80. 1908
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.
- Kruschke, E. P. 1965. Contributions to the taxonomy of Crataegus. Milwaukee Public Mus. Publ. Bot. 3:172.
- Mitchell, R. S., ed. 1986. A checklist of New York state plants. New York State Mus. Bull. 458 Note: = C. macrosperma
- Phipps, J. B & M. Muniyamma. 1980. A taxonomic revision of Crataegus (Rosaceae) in Ontario. Canad. J. Bot. 58:1688.
- Seymour, F. 1969. The flora of New England.
- Strausbaugh, T. D. & E. L. Core. 1978. Flora of West Virginia, ed. 2.
- Voss, E. 1972-. Michigan flora. Note: mentions
Common names
English
earlythorn –
Distribution
order_code | Status | Continent | Subcontinent | Country | State | Note |
1 | Native | Northern America | Eastern Canada | Canada | Ontario | s.e. |
1 | Native | Northern America | Northeastern U.S.A. | United States | Connecticut | |
1 | Native | Northern America | Northeastern U.S.A. | United States | Maine | |
1 | Native | Northern America | Northeastern U.S.A. | United States | Massachusetts | |
1 | Native | Northern America | Northeastern U.S.A. | United States | New Hampshire | |
1 | Native | Northern America | Northeastern U.S.A. | United States | New York | |
1 | Native | Northern America | Northeastern U.S.A. | United States | Vermont | |
1 | Native | Northern America | Northeastern U.S.A. | United States | West Virginia | w. (Wirt Co.) |
Native
Northern America
-
EASTERN CANADA:
Canada [Ontario (s.e.)]
-
NORTHEASTERN U.S.A.:
United States [Connecticut, Maine, Massachusetts, New Hampshire, New York, Vermont, West Virginia (w. (Wirt Co.))]