Plants for Pollinators: Cup Plant | Xerces Society
Cooking with Cup Plant (Silphium perfoliatum) - Forager | Chef
Cup Plant | Johnson's Nursery | Knowledgebase
When Native Garden Plans Go Bad (and Good) - The Mike Nowak Show with Peggy Malecki
Silphium perfoliatum (Cup plant) | Native Plants of North America
Cup Plant | Johnson's Nursery | Knowledgebase
Cup Plant Seed – Northern Wildflowers
Silphium perfoliatum (Cup Plant): Minnesota Wildflowers
What Is A Cup Plant – Information About Cup Plant Growing Conditions
Silphium perfoliatum, Cup Plant at Toadshade Wildflower Farm
Silphium perfoliatum Cup Plant - Keystone Wildflowers
Silphium perfoliatum (Cup Plant) | Lexington, KY | Michler's
Native cup plant: a one-stop cafe for birds and pollinators | CAES Newswire
Cup plant - Native Plants and Ecosystem Services
Silphium perfoliatum (Common Cup-plant, Compass-plant, Cup-plant, Indian Cup) | North Carolina Extension Gardener Plant Toolbox
Specialty Cropportunities - Cup Plant
Promo-Cultures - Silphe
Silphium perfoliatum Cup Plant | Prairie Moon Nursery
Cup Plant – Silphium perfoliatum – Grow and Care Guide – GrowIt BuildIT
Cup Plant Seeds (Silphium Perfoliatum) Cup Flower Seeds
Silphium perfoliatum #2 (Cup Plant) - Scioto Gardens Nursery
Cup plant - FineGardening
Cup Plant - Plant It Wild! | Native Michigan Plants
Cup Plant – Beaux Arbres Plantes Indigènes / Native Plants
Cup Plant, Silphium perfoliatum seed
Adirondack Park Invasive Plant Program | Cup plant
The Gentle Giant - Laidback Gardener
