Herbal Apothecary › Wild Cherry Bark – Prunus serotina (Wild) Dried Bark Cut Image 1 of 2 Image 2 of 2 Wild Cherry Bark – Prunus serotina (Wild) Dried Bark Cut from CA$15.50 Prunus serotina can be a respiratory nerve relaxant. Used for cough, relaxation, upset stomach, and IBS. size: Select size 50 ml 100 ml Quantity: Add To Cart Added! Prunus serotina can be a respiratory nerve relaxant. Used for cough, relaxation, upset stomach, and IBS. You Might Also Like Quick View Goji Berry – Lycium barbarium (Fresh, local) from CA$16.50 Quick View Devil's Club - Oplopanax horridum Tincture from CA$16.50 Quick View Fenugreek - Trigonella foenum-graecum (Organic) Tincture from CA$15.50 Quick View Devil's Claw - Harpagophytum progumbens from CA$15.50 Quick View Catnip - Nepita cataria (Fresh local) from CA$15.50