| Arrow-grass | Azalea |
| Baneberry | Bittersweet |
| Boxwood | Bracken Fern |
| Bleeding Heart | Buttercup |
| Burning Bush | Castor Bean |
| Cherry (Black Cherry or Wild Cherry) | Choke Cherry |
| Christmas Cherry | Christmas Rose |
| Crown-of-Thorns | Daphne |
| Deadly Niteshade | Death Camas |
| Delphinium (Larkspur) | Devil’s Ivy |
| Dumb-Cane | Elderberry |
| Elephant Ears | English Ivy |
| False Hellebore | Foxglove |
| Golden Chain Tree (Laburnum) | Greasewood |
| Groundsell (Ragwort) | Holly |
| Horse Chestnut | Horsetail |
| Hydrangea | Jack-in-the-Pulpit |
| Jerusalem Cherry | Jimson Weed |
| Laburnum | Lantana |
| Larkspur | Lily-of-the-Valley |
| Lobelia | Locoweed |
| Lupine | Marsh Marigold |
| Mayapple | Mistletoe |
| Moonseed | Monkshood |
| Morning-Glory | Mountain Laurel |
| Nighshade | Oak |
| Oleander | Peach |
| Philodendron | Poinsettia |
| Poison Hemlock | Potato |
| Private | Rosary Pea |
| Rhododendron | Rhubarb |
| Scotch Broom | Skunk Cabbage |
| Sneezeweed | Sour Dock (Sorrel) |
| Spurge Laurel | Sweet Pea |
| Spindletree | Tansy |
| Tansy Ragwort | Timber Milk-Vetch |
| Tomato | Water Hemlock |
| White Baneberry | Wisteria |