Crataegus ellwangeriana

Crataegus ellwangeriana
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Eudicots
Clade:	Rosids
Order:	Rosales
Family:	Rosaceae
Genus:	Crataegus
Section:	Crataegus sect. Coccineae
Series:	Crataegus ser. Coccineae
Species:	C. ellwangeriana
Binomial name
	Crataegus ellwangeriana; Sarg.

Crataegus ellwangeriana is a named hawthorn species that has been poorly understood and often misidentified. It is now considered to be a synonym of C. coccinea var. coccinea.^[1] A study^[2] concluded, that C. pennsylvanica of series Molles has frequently been misidentified as C. ellwangeriana.

References

^ Phipps, J.B. (2015), "Crataegus coccinea Linnaeus var. coccinea", in L. Brouillet; K. Gandhi; C.L. Howard; H. Jeude; R.W. Kiger; J.B. Phipps; A.C. Pryor; H.H. Schmidt; J.L. Strother; J.L. Zarucchi (eds.), Magnoliophyta: Picramniaceae to Rosaceae, Flora of North America North of Mexico, vol. 9, New York, Oxford: Oxford University Press, p. 559
^ Macklin, J.A.; Phipps, J.B. (2002), "Sargent's names in Crataegus ser. Coccineae (Rosaceae)", Harvard Papers in Botany, 7 (1): 25–35, JSTOR 41761768

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[1] Phipps, J.B. (2015), "Crataegus coccinea Linnaeus var. coccinea", in L. Brouillet; K. Gandhi; C.L. Howard; H. Jeude; R.W. Kiger; J.B. Phipps; A.C. Pryor; H.H. Schmidt; J.L. Strother; J.L. Zarucchi (eds.), Magnoliophyta: Picramniaceae to Rosaceae, Flora of North America North of Mexico, vol. 9, New York, Oxford: Oxford University Press, p. 559

[2] Macklin, J.A.; Phipps, J.B. (2002), "Sargent's names in Crataegus ser. Coccineae (Rosaceae)", Harvard Papers in Botany, 7 (1): 25–35, JSTOR 41761768

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