Taxon:
Crataegus ×lettermanii Sarg.
Summary
Place of publication:
Bot. Gaz. 31:220. 1901
Comment:
= C. collina × C. mollis
Verified:
03/15/2012
ARS Systematic Botanists.
Autonyms (not in current use), synonyms and invalid designations
Reference(s)
- Yatskievych, G. & J. Turner. 1990. Catalogue of the flora of Missouri. Monogr. Syst. Bot. Missouri Bot. Gard. 37.