cup plant
Silphium perfoliatum
Named for the cup-shaped vase where leaves join the stalk, these tall perennials hold water … 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
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
Spigelia marilandica
A long flowering woodland perennial with unique flowers that attract pollinators — especially hummingbirds. This … Continued
Sporobolus heterolepis
2′ narrow-leaved, fragrant native grass. Incredibly attractive in bloom and seed. NATIVE TO THE UPPER … Continued
Stanleya pinnata
Spectacular, yellow plumes in mid-summer on this tall, showy perennial. Low, basal leaves are topped … Continued
Stylophorum diphyllum
This woodland wildflower occurs most often in moist woodlands and along streams and features 4-petaled, … Continued
Oenothera fruticosa
Sundrops prefer moderately fertile, dry, well-drained soil in full sun to very light shade. Good … Continued
Eutrochium {Eupatorium} purpureum
Shade tolerant and showy, this easy-to-grow native stays in place in the garden and invites … Continued