Crataegus scabrida var. improvisa | International Plant Names Index

Crataegus scabrida var. improvisa (Sarg.) J.B.Phipps

, Canad. J. Bot. 58: 1680 (1980).

External links to taxonomic opinions:

WFO POWO

IPNI Life Sciences Identifier (LSID): urn:lsid:ipni.org:names:68964-2
Species Name: Crataegus scabrida Sarg., Rhodora 3: 29 (1901).
Publication: Canadian Journal of Botany. Ottawa
Collation: 58: 1680
Family as entered in IPNI: Rosaceae

Links

Nomenclatural link: Crataegus improvisa Sarg., Ontario Nat. Sci. Bull. 4: 69 (1908).
Same citation as: Crataegus scabrida var. improvisa (Sarg.) J.B.Phipps, Canad. J. Bot. 58(15): 1680 (1980).