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A plant that attracts predatory or parasitoid insects that prey upon pest insects. This information was provided by the Pollinator Program at The Xerces Society for Invertebrate Conservation.Printer Friendly: Species List | List with Images | List with QR Tags to Mobile
| scientific name | common name(s) | image gallery |
| Achillea millefolium | Common Yarrow Western Yarrow Yarrow Milfoil | |
| Ageratina altissima | White Snakeroot | |
| Agastache nepetoides | Yellow Giant Hyssop | |
| Allium canadense | Meadow Garlic Wild Garlic Wild Onion | |
| Allium cernuum | Nodding Onion | |
| Amelanchier canadensis | Canadian Serviceberry Canadian Service-berry Shadblow Serviceberry Juneberry Shadbush Junebush | |
| Angelica atropurpurea | Purplestem Angelica | |
| Anemone canadensis | Canadian Anemone Round-leaf Thimbleweed Canada Anemone Windflower Meadow Anemone | |
| Anemone cylindrica | Candle Anemone Long-headed Thimbleweed Longhead Thimbleweed Thimbleweed | |
| Antennaria neglecta | Field Pussytoes Prairie Everlasting | |
| Antennaria plantaginifolia | Woman's Tobacco Ladies' Tobacco Everlasting Mouse Ear Plantain-leaf Pussytoes | |
| Angelica venenosa | Hairy Angelica | |
| Apocynum androsaemifolium | Spreading Dogbane Bitterroot Flytrap Dogbane | |
| Apocynum cannabinum | Indian Hemp Prairie Dogbane Hemp Dogbane Dogbane | |
| Arnoglossum atriplicifolium | Pale Indian Plantain | |
| Artemisia douglasiana | Douglas' Sagewort Douglas Mugwort | |
| Arnoglossum ovatum | Ovateleaf Cacalia | |
| Arnoglossum plantagineum | Groovestem Indian Plantain Indian Plantain Prairie Plantain Prairie Indian Plantain | |
| Asclepias albicans | Whitestem Milkweed White-stemmed Milkweed | |
| Asclepias amplexicaulis | Clasping Milkweed Bluntleaf Milkweed | |
| Asclepias arenaria | Sand Milkweed Western Sand Milkweed | |
| Asclepias asperula | Antelope-horns Spider Milkweed Green-flowered Milkweed Spider Antelope-horns Antelope Horns | |
| Asclepias asperula ssp. capricornu | Antelope-horns Antelope Horns Antelope Horns Milkweed | |
| Asclepias brachystephana | Bract Milkweed Desert-rose Milkweed | |
| Asclepias californica | California Milkweed | |
| scientific name | common name(s) | image gallery |
