Contraceptive

Prevents fertilization occurring in females.

Achyranthes japonica (Japanese Chaff Flower) - Akebia quinata (Akebia) - Alangium chinense - Alisma plantago-aquatica (Plantain d'eau) - Amelanchier alnifolia (Saskatoon) - Apocynum androsaemifolium (Spreading Dogbane) - Arisaema triphyllum (Jack In The Pulpit) - Arnebia euchroma - Asarum canadense (Asaret du Canada) - Asclepias hallii (Purple Silkweed) - Asclepias syriaca (Asclépiade de Syrie) - Asplenium adiantum-nigrum (Asplénium noir) - Carthamnus tinctorius (Safflower) - Chenopodium album (Chénopode blanc) - Cirsium ochrocentrum (Yellow Spined Thistle) - Citrus aurantium (Bergamotte) - Claytonia virginica (Spring Beauty) - Clematis ligusticifolia (White Clematis) - Cnicus benedictus (Chardon béni) - Corydalis ambigua - Cyperus rotundus (Souchet rond) - Daucus carota (Carotte) - Dianthus superbus (Oeillet superbe) - Dioscorea batatas (Chinese Yam) - Dioscorea deltoidea (Yam) - Dioscorea japonica (Glutinous Yam) - Dioscorea kamoonensis - Dioscorea tokoro - Dioscorea villosa (Igname sauvage) - Eriogonum jamesii (Antelope Sage) - Erythronium americanum (Érythrone d'Amérique) - Euodia ruticarpa (Wu Zhu Yu) - Ferula narthex - Frasera speciosa (Green Gentian) - Galium boreale (Gaillet boréal) - Gypsophila paniculata (Gypsophile paniculée) - Ilex cornuta (Horned Holly) - Leonurus japonicus - Lithospermum erythrorhizon - Lithospermum incisum (Narrow-Leaf Gromwell) - Lithospermum officinale (Grémil officinal) - Lithospermum ruderale (Western Gromwell) - Lonicera ciliosa (Orange Honeysuckle) - Phoradendron leucarpum (False Mistletoe) - Pinus monophylla (Single Leaf Piñon) - Pisum sativum (Pois cultivé) - Pisum sativum arvense (Field Pea) - Polygonum hydropiper (Renouée poivre-d'eau) - Pontederia cordata (Pontédérie à feuilles cordées) - Prunus emarginata (Bitter Cherry) - Pulsatilla koreana (Korean Pasque Flower) - Pyrola rotundifolia (Pyrole à feuilles rondes) - Rhus diversiloba (Western Poison Oak) - Rhus trilobata (Skunk Bush) - Rumex obtusifolius (Rumex à feuilles obtuses) - Sanguisorba officinalis (Pimprenelle officinale) - Scirpus fluviatilis (River Bulrush) - Senecio cannabifolius - Silene firma (Catchfly) - Smilacena racemosa (False Spikenard) - Smilacena stellata (Star-Flowered Lily Of The Valley) - Solanum simile (Oondoroo) - Solanum vescum (Green Kangaroo Apple) - Sporobolus indicus (Sporobole tenace) - Trachycarpus fortunei (Palmier à chanvre) - Trachycarpus martianus - Vaccinium myrtilloides (Sourtop Blueberry) - Veratrum californicum (California False Hellebore) - Viburnum dentatum (Arrow Wood) - Yucca glauca (Soapweed)