- $14.95Poison Hemlock Seeds (Conium maculatum) 30+ Seeds in FROZEN SEED CAPSULES for The Gardener & Rare Seeds Collector - Plant Seeds Now or Save Seeds for YearsAmazon
- $8.97Poison Hemlock Seeds (Conium maculatum) Packet of 30 SeedsAmazon
- $24.00Poster: Day's Blue grosbeak male perched on poison hemlock, Marion CouAllPosters
- $19.00Art Print: Rhind's Vegetable Poisons. Common Hemlock, Henbane, StrongAllPosters
- $19.00Art Print: Vegetable Poisons. Common Hemlock, Henbane, Strong Scented Lettuce, Meadow Saffron by William Rhind: 18x12inArt.com