Rock Garden

Plants of the Rock Garden:

Scientific Name Common Name Flower Height
Allium cernuum Nodding Wild Onion Rose pink fls Aug - Sept 12-16"
Allium stellatum Fall Glade Onion Pink fls Jun-Aug 1-2'
Amorpha canescens Leadplant Lavender fls Jun-Jul 1-2'
Amsonia ciliata var filifolia Feathery Blue Star Lt blue fls Apr-May; yellow fall color 1'
Aronia melanocarpa Black chokeberry White fls Apr-May 3-9'
Asclepias tuberosa Butterfly Milkweed Orange fls Jun-Aug 2-3'
Aster drummondii Drummond Aster Lt blue fls Aug-Oct 2'
Aster oolentangiensis Sky blue Aster Blue fls Sep-Oct 3'
Aster paludosus Prairie Aster Blue fls Sep-Oct 2'
Bouteloua curtipendula Sideoats Grama Seed heads Jun-Aug 2-3'
Calamintha arkansana Limestone calamint White to rose purple fls May-Oct 6-12"
Castilleja coccinea Indian Paintbrush Orange red fls Apr-Jul 1'
Clematis fremontii Fremont's Leather Flower Whitish fls May-June 1-2'
Coreopsis grandiflora Large-flowerd Coreopsis Yellow fls May-Jul 2'
Coreopsis lanceolata Lance-leaved Coreopsis Yellow fls May-Jun 1-2'
Cunila origanoides Dittany Lt. pink fls Aug-Oct 12"
Cuphea viscosissima Waxweed Annual magenta 1-2'
Dalea candida White Prairie Clover White fls Jul-Aug 2'
Dalea purpurea Purple Prairie Clover Purple fls Jul-Aug 3'
Delphinium carolinianum Carolina Larkspur Lt blue fls May-June 2-3'
Echinacea pallida Pale Purple Coneflower Pale purple fls Jun-Jul 2-3'
Eragrostis trichodes Sand Love Grass Tiny purple fls Aug-Oct 3-4'
Eryngium yuccifolium Rattlesnake Master White fls mid summer 3'
Erysimum capitatum Western Wallflower Annual golden orange 2-3'
Glandularia canadensis Rose verbena Rose fls Apr-Oct 6-16"
Heuchera richardsonii Prairie Alumroot White fls Apr-Jun 1-2'
Koeleria macrantha Junegrass Tan seed heads Jun-Jul 1-2'
Liatris mucronata Bottlebrush Blazing Star Purple fls Jul-Aug 2-3'
Manfreda virginica American Aloe Fragrant creamy white fls Jul-Aug 3-4'
Oenothera macrocarpa Missouri Evening Primrose Lt yellow fls May-Jun 1'
Onosmodium molle ssp? False Gromwell White fls Jun-Jul 2-3'
Palafoxia callosa Palafoxia Annual. Pink fls Jun-Oct 2'
Parthenium hispidum American Feverfew White fls May-Oct 2'
Phlox bifida Sand phlox Purple fls Apr-May 4-6"
Phlox pilosa ssp Ozarkana Hairy Phlox Pink fls May 1'
Prenanthes aspera Rough White Lettuce White fls Aug-Sep 5'
Rudbeckia missouriensis Missouri Black-eyed Susan Yellow fls Jul-Aug 2'
Ruellia humilis Hairy Wild Petunia Lavender fls Jul-Sep 1'
Salvia azurea Blue Salvia Purple fls Jul-Sep 5'
Satureja arkansana Low Calamint White fls May-June 1'
Sedum pulchellum Widow's Cross Pink fls May-Jun 1-2'
Senecio plattensis Prairie Ragwort Yellow fls May-Jun 1'
Silene caroliniana Rock Pink Rose pink fls Apr-May 1-2'
Solidago gattingeri Gattinger's Goldenrod Yellow fls Sept-Oct 2-3'
Sporobolus heterolepis Prairie Dropseed Seed heads Aug-Sep 2-3'
Taenidia integerrima Yellow Pimpernell Yellow fls May-Jul 2-4'
Talinum calycinum Rock Pink Purple fls May-Sep 1'
Trichostema dichotomum Blue Curls Purple fls Aug-Oct 1-2'
Yucca glauca Soapweed yucca Creamy white fls Jun-Jul 3-4'