In this edition of ID That Tree, Purdue Extension Forester Lenny Farlee showcases the unique features of prickly ash. The northeast member of the Citrus family (not the Ash family!) is a shrub with ...

Prickly pears grow upward with plate-like sections ... but climb on surrounding plants and trees instead,' says Lotte. Christmas cacti are native to the coastal mountains and rainforests of ...