Photo of cardinal flower plants in flower

    Cardinal Flower

    Lobelia cardinalis
    Photo of hairy rose mallow flower

    Hairy Rose Mallow

    Hibiscus lasiocarpos
    Photo of a large-flowered gaura inflorescence

    Large-Flowered Gaura

    Oenothera filiformis (formerly Gaura longiflora, G. biennis)
    Purple Coneflower

    Purple Coneflower

    Echinacea purpurea