(MD) (Montgomery Parks) Join Ellen, Weed Warrior Supervisor, for a non-native, invasive plant removal workday in Upper Paint Branch Stream Valley Park in Colesville, MD. We will focus on non-native, invasive vines and shrubs, including roundleaf bittersweet (Celastrus orbiculatus), honeysuckle vine (Lonicera japonica), and multiflora rose (Rosa multiflora). We’ll be working in close proximity to the Good Hope tributary, which has ...