Empetrum hermaphroditum

About

Empetrum nigrum, the crowberry, black crowberry, mossberry, rockberry, or, in western Alaska, Labrador, etc., blackberry, is a flowering plant species in the heather family Ericaceae with a near circumboreal distribution in the Northern Hemisphere. North American Indigenous names for this species include asiavik (Iñupiaq), dineechʼúh (Gwichʼin), paurngaq (Inuktut), xéelʼi (Tlingít), xa skáawaa (Haida), and ts'nełt'ida (Dena’ina).

Summary from Wikipedia