. "Prunus maritima (Beach Plum) is a species of plum native to the East Coast of the United States, from Maine south to Maryland."@en . "*Prunus acuminata (Hook.f.)" . . . . . . . . "*''Prunus acuminata (Michx.)" . . . "*Prunus gravesii (Small )" . . "*Prunus maritima var. gravesii (Small) G.J.Anderson )" .