Crataegus calpodendron (Ehrh.) Medik.

Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part C), Order out of Chaos. Linnaean Plant Types and their Types, London: Linnaean Society of London in association with the Natural History Museum, pp. 370-473 : 455

publication ID	https://doi.org/10.5281/zenodo.291971
DOI	https://doi.org/10.5281/zenodo.4380504
persistent identifier	https://treatment.plazi.org/id/0EA9170F-9565-5020-39AF-63CBC61B1BE4
treatment provided by	Admin
scientific name	Crataegus calpodendron (Ehrh.) Medik.
status

Treatment

Crataegus tomentosa Linnaeus View in CoL , Species Plantarum 1: 476. 1753 View Cited Treatment .

"Habitat in Virginia." RCN: 3645.

Type not designated.

Original material: Clayton 55 (BM); Kalm, Herb. Linn. No. 643.10 ( LINN) .

Current name: Crataegus calpodendron (Ehrh.) Medik. View in CoL ( Rosaceae ).

Note: This name has been discussed by Eggleston (in Rhodora 10: 78. 1908), Sargent (in Rhodora 11: 182. 1909) and Palmer (in J. Arnold Arb. 19: 287. 1938), who proposed it should be treated as a nomen ambiguum. It appears to be a candidate for rejection.