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 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 Goldenrod - Solidago virgaurea (Fresh, local wild) from CA$15.50 Quick View Blue Cohosh - Caulophyllum thalictroides (Organic) Tincture from CA$16.50 Quick View Jamaican Dogwood - Piscidia erythrina (Wild) Tincture from CA$15.50 Quick View Bayberry - Myrica cerifera (Wild) Tincture from CA$15.50 Quick View Hydrangea arborensis (Organic) Tincture from CA$15.50