$modus 0: smartphone
$modus 1: smartphone
Crataegus vailiae
Crataegus vailiae Britton [Accepted]
Rosaceae Rosoideae Crataegeae
2 285446 Crataegus vailiae Britton
C.S. Sargent, Silva, vol. 13 : t. 692 (1898) [C.E. Faxon]
2 285446 Crataegus vailiae Britton
A. Lounsberry, E. Rowan, Southern wild flowers and trees: p. 252, t. 75 (1901) [E. Rowan]