wild senna
Cassia hebecarpa
Round, pea-like foliage on 4-6′ tall plants with dark yellow, pea-like blooms in summer. We … Continued
Cassia hebecarpa
Round, pea-like foliage on 4-6′ tall plants with dark yellow, pea-like blooms in summer. We … Continued
Seseli gummiferum
Lacy silver-blue foliage resembles Artemisia ‘Powis Castle’ but is more compact with spikes that resemble … Continued
Silene regia
Hummingbirds and swallowtail butterflies are attracted to this bright red flowering native. Sticky glands cover … Continued
Silphium laciniatum
A native perennial which occurs in prairies throughout most of the Midwest. Tall, sturdy plant … Continued
Silphium perfoliatum
Named for the cup-shaped vase where leaves join the stalk, these tall perennials hold water … Continued
Silphium terebinthinaceum
Native to prairies, railroad right-of-ways, and other exposed habitats in the Midwest and portions of … Continued
Sissyrinchium ‘Lucerne'
Star-like, 1″ violet-blue flowers have a yellow center over grassy foliage. Reblooms sporadically in late … Continued
Solidago canadensis ‘Little Lemon’
This native selection is a compact, upright plant growing only 18″ tall and produce dense, … Continued
Solidago speciosa
Showy goldenrod is a rhizomatous native perennial which typically occurs in dry soils in open … Continued
Oligoneuron rigidum {Solidago rigida}
Large, flat medium yellow flower clusters provide late-season nectar for butterflies and, later, seed for … Continued
Solidago rugosa 'Fireworks'
Lacy, radiating bloom spikes of sparkling golden-yellow from mid-September past mid-October. Plants grow 3-4′ high. … Continued
Sorghastrum nutans
Upright clumps of slender, blue-green leaves 1/2″ wide. Foliage turns orange-yellow in fall. Stems are … Continued