Crataegus ignava
| Crataegus ignava Beadle, Biltmore Bot. Stud. 1(1): 31–32. 1901. | | ALABAMA: DeKalb Co.: Lookout Mountain, Valley Head, Oct 1900, Beadle 2289[2] (lectotype: US).--Lectotypified by J. B. Phipps & Dvorsky, J. Bot. Res. Inst. Texas 1: 187. 2007. |