This document provides guidelines for the percentage of alcohol required to make tinctures from various botanical plants and plant parts. It lists over 100 botanical names along with their common names, parts used, and recommended alcohol percentage. The alcohol percentages range from 25% to 95% and are intended to properly extract medicinal compounds from each plant into a tincture form. A note at the bottom indicates this information was last updated in 2008 and provides additional context about botanical names and synonyms.
4. Quercus alba White oak Bark 50%
Rhamnus frangula Buckthorn Bark 25%
Rhamnus purshiana or
Frangula purshiana
Cascara sagrada or
Chittem
Aged bark 25%
Rosmarinus officinalis Rosemary Leaves 60%
Rubus idaeus Red raspberry Leaves 45%
Rumex crispus Yellow dock Root 45%
Ruta graveolens Rue Tops 45%
Salix alba White willow Bark 25%
Salvia officinalis Sage Tops 60%
Sambucus
canadensis/Sambucus
nigra
Elder flowers Flowers 25%
Sanguinaria
canadensis
Bloodroot Root 65%
Scutellaria lateriflora Skullcap Leaf 40%
Serenoa repens or
serrulata
Saw palmetto Berry 70%
Silybum marianum Milk thistle Seed 95%
Smilax regelii or
ornata
Jamaican sarsaparilla Root 45%
Solidago canadensis Canadian Goldenrod Flowers 60%
Solidago virgaurea European Goldenrod
Spilanthes oleracea Para-cress,
spilanthes, toothache
plant
Fresh plant 65%
Stellaria media Chickweed Fresh plant 50%
Stillingia sylvatica Queen’s root Root 45%
Symphytum officinale Comfrey Root 25%
Symplocarpus foetidus Eastern skunk
cabbage
Root 50%
Syzygium aromaticum Cloves Flowers 60%
Tabebuia altissima Pau D’Arco Bark 45%
Taraxacum officinale Dandelion Whole plant 40%
Thuja plicata Western red cedar Leaf 75%
Thymus vulgaris Thyme Tops 70%
Trifolium pratense Red clover Flowers 30%
Tussilago farfara Eastern coltsfoot Tops 60%
Ulmus fulva or Ulmus
rubra
Slippery elm Bark 25%
Urtica dioica Stinging nettles Leaf 40%
Vaccinium spp. Blueberry Leaf 45%
Valeriana officinalis Valerian Root 55%
5. Verbascum thapsus Mullein Leaf 45%
Verbascum thapsus Mullein Flower
Viburnum opulus Cramp bark Bark 60%
Viburnum prunifolium Black haw viburnum Bark 75%
Vinca minor Periwinkle Leaf 40%
Vitex agnus castus Chaste tree Berries 75%
Zanthoxylum
americanum
Prickly ash Bark 60%
Zea mays Cornsilk Styles/stigmas 40%
Zingiber officinalis Ginger Root 70%
*NOTE: These botanicals have a low therapeutic margin
Last updated 3/28/08 by Tracey Miller: New format applied.
Note that the USDA database lists this as the current binomial as of 12/21/05. Synonyms for
cloves are Eugenia caryophyllata and Syzygium caryophyllum