| Crataegus acutifolia var. insignis |
(Sarg.) E.J.Palmer |
synonym |
| Crataegus algens |
Beadle |
synonym |
| Crataegus alpestris |
K.Koch |
synonym |
| Crataegus angustifolia |
(Ehrh.) Borkh. |
synonym |
| Crataegus arborea |
Beadle |
synonym |
| Crataegus arborea var. ohioensis |
(Sarg.) Kruschke |
synonym |
| Crataegus barrettiana |
Sarg. |
synonym |
| Crataegus bellica |
Sarg. |
synonym |
| Crataegus bosciana |
(Spach) M.Roem. |
synonym |
| Crataegus bushii |
Sarg. |
synonym |
| Crataegus canbyi |
Sarg. |
synonym |
| Crataegus cherokeensis |
Sarg. |
synonym |
| Crataegus cocksii |
Sarg. |
synonym |
| Crataegus coursetiana |
M.Roem. |
synonym |
| Crataegus crus-galli var. attenuata |
(Ashe) Farw. |
synonym |
| Crataegus crus-galli var. barrettiana |
(Sarg.) E.J.Palmer |
synonym |
| Crataegus crus-galli var. bellica |
(Sarg.) E.J.Palmer |
synonym |
| Crataegus crus-galli var. berberifolia |
Sarg. |
synonym |
| Crataegus crus-galli var. capillata |
Sarg. |
synonym |
| Crataegus crus-galli var. danielsii |
(E.J.Palmer) Rickett |
synonym |
| Crataegus crus-galli var. exigua |
(Sarg.) Eggl. |
synonym |
| Crataegus crus-galli var. inermis |
Lange |
synonym |
| Crataegus crus-galli var. leptophylla |
(Sarg.) E.J.Palmer |
synonym |
| Crataegus crus-galli var. linearis |
(Desf.) DC. |
synonym |
| Crataegus crus-galli var. macra |
(Beadle) E.J.Palmer |
synonym |
| Crataegus crus-galli var. nana |
(Dum.Cours.) DC. |
synonym |
| Crataegus crus-galli var. oblongata |
Sarg. |
synonym |
| Crataegus crus-galli var. ovalifolia |
(Hornem.) Lindl. |
synonym |
| Crataegus crus-galli var. pachyphylla |
(Sarg.) E.J.Palmer |
synonym |
| Crataegus crus-galli var. pyracanthifolia |
Aiton |
synonym |
| Crataegus crus-galli var. regalis |
(Beadle) J.B.Phipps |
synonym |
| Crataegus crus-galli var. rubens |
Sarg. |
synonym |
| Crataegus crus-galli var. salicifolia |
(Medik.) Aiton |
synonym |
| Crataegus crus-galli var. splendens |
Aiton |
synonym |
| Crataegus cuneiformis |
(Marshall) Eggl. |
synonym |
| Crataegus danielsii |
E.J.Palmer |
synonym |
| Crataegus danielsii f. glabra |
E.J.Palmer |
synonym |
| Crataegus denaria |
Beadle |
synonym |
| Crataegus exigua |
Sarg. |
synonym |
| Crataegus hannibalensis |
E.J.Palmer |
synonym |
| Crataegus helvina |
Ashe |
synonym |
| Crataegus insignis |
Sarg. |
synonym |
| Crataegus intermixta |
Sarg. |
synonym |
| Crataegus laurifolia |
Medik. |
synonym |
| Crataegus leptophylla |
Sarg. |
synonym |
| Crataegus limnophila |
Sarg. |
synonym |
| Crataegus linearis |
Pers. |
synonym |
| Crataegus livoniana |
Sarg. |
synonym |
| Crataegus lucida var. macracantha |
Lavallée |
synonym |
| Crataegus macra |
Beadle |
synonym |
| Crataegus ohioensis |
Sarg. |
synonym |
| Crataegus operta |
Ashe |
synonym |
| Crataegus ovalifolia |
(Hornem.) DC. |
synonym |
| Crataegus pachyphylla |
Sarg. |
synonym |
| Crataegus paradoxa |
Sarg. |
synonym |
| Crataegus permixta |
E.J.Palmer |
synonym |
| Crataegus persistens |
Sarg. |
synonym |
| Crataegus prunellifolia |
Bosc ex DC. |
synonym |
| Crataegus prunifolia var. ovalifolia |
(Hornem.) Cinovskis |
synonym |
| Crataegus prunifolia var. splendens |
(Aiton) Osborn |
synonym |
| Crataegus punctata var. tenax |
(Ashe) Farw. |
synonym |
| Crataegus pyracanthoides |
(Aiton) Beadle |
synonym |
| Crataegus pyracanthoides var. arborea |
(Beadle) E.J.Palmer |
synonym |
| Crataegus pyracanthoides var. limnophila |
(Sarg.) E.J.Palmer |
synonym |
| Crataegus regalis |
Beadle |
synonym |
| Crataegus regalis var. paradoxa |
(Sarg.) E.J.Palmer |
synonym |
| Crataegus sabineana |
Ashe |
synonym |
| Crataegus salicifolia |
J.Gordon, Dermer & R.Edmonds |
synonym |
| Crataegus signata |
Beadle |
synonym |
| Crataegus sublobulata |
Sarg. |
synonym |
| Crataegus subpilosa |
Sarg. |
synonym |
| Crataegus tantula |
Sarg. |
synonym |
| Crataegus tenax |
Ashe |
synonym |
| Crataegus triumphalis |
Sarg. |
synonym |
| Crataegus truncata |
Sarg. |
synonym |
| Crataegus uniqua |
Sarg. |
synonym |
| Crataegus vallicola |
Sarg. |
synonym |
| Crataegus watsoniana |
(Spach) Steud. |
synonym |
| Crataegus watsoniana var. inermis |
G.Kirchn. |
synonym |
| Crataegus wilkinsonii |
Ashe |
synonym |
| Mespilus badiata |
Bosc |
synonym |
| Mespilus bosciana |
Spach |
synonym |
| Mespilus crus-galli var. inermis |
(G.Kirchn.) Asch. & Graebn. |
synonym |
| Mespilus crus-galli var. linearis |
Wenz. |
synonym |
| Mespilus crus-galli var. lucida |
(Mill.) Castigl. |
synonym |
| Mespilus crus-galli var. salicifolia |
(Medik.) Wenz. |
synonym |
| Mespilus cuneiformis |
Marshall |
synonym |
| Mespilus cunifolia |
Moench |
synonym |
| Mespilus linearis |
Desf. |
synonym |
| Mespilus lucida |
Ehrh. |
synonym |
| Mespilus lucida subsp. angustifolia |
Ehrh. |
synonym |
| Mespilus lucida subsp. latifolia |
Ehrh. |
synonym |
| Mespilus maxima |
Dum.Cours. |
synonym |
| Mespilus nana |
Dum.Cours. |
synonym |
| Mespilus ovalifolia |
Hornem. |
synonym |
| Mespilus poiretiana |
Sweet |
synonym |
| Mespilus prunellifolia |
Bosc ex Poir. |
synonym |
| Mespilus salicifolia |
K.Koch |
synonym |
| Mespilus watsoniana |
Spach |
synonym |
| Crataegus lucida |
Mill. |
ambiguous synonym |
| Crataegus viridis |
Medik. |
ambiguous synonym |
| Mespilus cuneifolia |
Moench |
ambiguous synonym |