丘妈好。这果子就叫purple berry

经常去hiking的trail旁边长了很多，查了一下，据说是sweet, succulent fruit。虽然harmless，但能让人的舌头暂时变紫色，吃多了会有bellyache。

还有一段这么说：

'Purple Berries' Rank High In Antioxidants, USDA Study Says

Dec. 23, 2004 — You may not be familiar with “purple berries,” but new research by a group of USDA scientists suggest they are among the highest fruits for antioxidants, even higher than blueberries and cranberries.

不然下次去trail的时候也摘一点儿尝尝，呵