The Perks of Poison Ivy? - Friends of Wissahickon Friends of Wissahickon

#8220;Leaves of three, let them be.” While poison ivy isn’t the only three-leaved plant out there – box elder, blackberries, and raspberries are all often confused with it – it’s […]

Virtual Program Recordings

Growing Stronger: Five Things to Know for Poison Ivy's New Series

Friends of the Wissahickon - Idealist

Philadelphia Engagement Photographer, Wissahickon Park

Get Spooky with a Wissahickon Walking Tour - Friends of

In Praise of Poison Ivy: The Secret Virtues, Astonishing History

Friends of the Wissahickon

Friends of the Wissahickon

Wissahickon Valley Park Philadelphia, PA, US · iNaturalist