SIDALCEA 'Party Girl' (see-DAL-see-a) | SIDAPG3 |
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Common Name: False Mallow, Checkerbloom |
Description: Spikes of carmine-rose flowers. |
Zone: 4 |
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SILENE dioica 'Clifford Moor' (si-LEEN) (dy-oh-EYE-ka) | SILECM3 |
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Common Name: Campion, Catchfly |
Description: Dark green leaves edged with creamy-gold margins on this attractive, clumping plant. Single, pink flowers from May-July on 18" flower stems. |
Zone: 5 |
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SILENE regia (si-LEEN) (REE-jee-a) | SILERE3 |
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Common Name: Showy Catchfly, Royal Catchfly |
Description: Sensational, late summer display of large, brilliant red-scarlet flowers. |
Zone: 4 |
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SILENE uniflora 'Druett's Variegated' (si-LEEN) (yoo-nee-FLOOR-uh) | SILEDV3 |
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Common Name: Campion, Catchfly |
Description: Pure white blossoms from summer to fall. Cream-edged, mat-forming foliage is great for containers. |
Zone: 3 |
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SILPHIUM laciniatum (SILL-fee-um) (lass-in-ee-AY-tum) | SILPLA3 |
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Common Name: Compass Plant |
Description: Slow growing, very long-lived native. Sends up tall flower stalk with up to 100 bright yellow flowers that open over a month long period. Classic prairie plant. |
Zone: 4 |
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SILPHIUM perfoliatum (SILL-fee-um) (per-foh-lee-AY-tum) | SILPPE3 |
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Common Name: Carpenter Plant, Cup Plant |
Description: RHS Award of Garden Merit. Robust native with square stems; opposite leaves joined at base, forming cups. Large, yellow, daisy-like flowers. |
Zone: 4 |
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SOLIDAGO canadensis 'Golden Baby' (sol-ih-DAY-go) (kan-a-DEN-sis) | SOLIGB3 |
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Common Name: Goldenrod |
Description: Compact, upright native; dense, golden-yellow sprays in fall. |
Zone: 4 |
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SOLIDAGO canadensis 'Golden Baby' (sol-ih-DAY-go) (kan-a-DEN-sis) | SOLIGB1 |
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Common Name: Goldenrod |
Description: Compact, upright native; dense, golden-yellow sprays in fall. |
Zone: 4 |
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SOLIDAGO 'Crown of Rays' (sol-ih-DAY-go) | SOLICR3 |
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Common Name: Goldenrod |
Description: Large, golden-yellow flowers on stiff, columnar plant. An exceptional selection for the border. |
Zone: 4 |
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SOLIDAGO rigida (sol-ih-DAY-go) (RIH-jih-dah) | SOLIRI3 |
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Common Name: Stiff Goldenrod |
Description: Large, flat flower clusters. |
Zone: 4 |
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SOLIDAGO rugosa 'Fireworks' (sol-ih-DAY-go) (roo-GO-sah) | SOLIFW3 |
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Common Name: Goldenrod |
Description: 2007 GreatPlantsTM Perennial of the Year. Lacy, radiating bloom spikes of sparkling golden-yellow from mid September past mid October. Greatly extends garden color and excitement. From North Carolina Botanical Garden. |
Zone: 4 |
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SOLIDAGO sphacelata 'Golden Fleece' (sol-ih-DAY-go) (spass-el-AY-tah) | SOLIGF3 |
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Common Name: Goldenrod |
Description: Rich textured goldenrod; heavy flowers. |
Zone: 3 |
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SOLIDAGO 'Wichita Mountains' (sol-ih-DAY-go) | SOLIWM3 |
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Common Name: Goldenrod |
Description: 2005 GreatPlantsTM. Outstanding, long standing, attractive specimen with tall rods of bright gold in late summer. Collected in the Wichitas in Southwestern Oklahoma by Steve Bieberich of Sunshine Nursery. |
Zone: 4 |
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SOLIDASTER luteus (sol-ih-DAS-ter) (lew-TEE-us) | SOLILU3 |
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Common Name: |
Description: Dense heads of yellow daisies from July-September. Excellent cut. A cross between goldenrod and a white aster. |
Zone: 3 |
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SPHAERALCEA coccinea (sfeer-AL-see-uh)(kok-SIN-ee-uh) | SPHACO3 |
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Common Name: Prairie Mallow, Scarlet Globemallow |
Description: Low growing, native ground cover for naturalizing. Coral red flowers. Brought back for 2021. |
Zone: 5 |
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SPIRAEA 'Golden Elf' PP# 12,025 (spy-REE-ah) | SPIRGE3 |
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Common Name: |
Description: Compact, golden foliage, ground cover type Spiraea. The foliage keeps its rich golden color best in sun and doesn't burn in summer heat. Flowering is infrequent and insignificant. Great ground cover, rock garden, container, and hanging basket plant. Propagation Prohibited. |
Zone: 4 |
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STACHYS byzantina (STAK-iss) (by-zan-TEEN-a) | STACBY3 |
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Common Name: Lamb's Ears |
Description: Soft, wooly, white, low foliage; 12-15" flower stalks. |
Zone: 4 |
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STACHYS byzantina 'Helene von Stein' (STAK-iss) (by-zan-TEEN-a) | STACHE5 |
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Common Name: Betony, Woundwort |
Description: Strong, vigorous, excellent stachys. Large, wooly, serrated, silver leaves create contrast. This plant has a good record for holding up in hot, humid weather. |
Zone: 5 |
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STACHYS byzantina 'Silky Fleece' (STAK-iss) (by-zan-TEEN-a) | STACSF3 |
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Common Name: Betony, Woundwort |
Description: Lilac-plum flowers on 10" stems above small, white, wooly, low foliage. Excellent, cushion-forming ground cover. |
Zone: 4 |
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STACHYS byzantina 'Silver Carpet' (STAK-iss) (by-zan-TEEN-a) | STACSC3 |
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Common Name: Betony, Woundwort |
Description: Silvery-gray foliage mats; seldom flowers, so requires less maintenance. |
Zone: 4 |
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STACHYS macrantha (STAK-iss) (MAK-ran-tha) | STACMA3 |
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Common Name: Betony, Woundwort |
Description: Spikes of purple-rose flowers. Outstanding landscape plant. |
Zone: 3 |
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STACHYS monieri 'Hummelo' (STAK-iss) | STACHU3 |
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Common Name: Betony |
Description: Hummelo has glossy, dark green leaves with bright rose-purple flowers. The flowers resemble Salvia; blooms mid-summer.
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Zone: 4 |
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STANLEYA pinnata (STAN-lee-yuh) (pin-NAY-ta) | STANPI5 |
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Common Name: Prince's Plume |
Description: Spectacular, yellow plumes in mid-summer on this tall, showy perennial; native to KS, NE, MT, and the Dakotas. Good plants for drier site. |
Zone: 4 |
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STOKESIA laevis 'Klaus Jelitto' (sto-KEE-see-ah) (LAY-vis) | STOKKJ3 |
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Common Name: Stoke's Aster |
Description: Superior cultivar, vegetatively produced; introduced by Allen Bush to honor German seedsman. Larger, darker flowers than species on stems to 18". |
Zone: 5 |
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STOKESIA laevis 'Purple Parasols' PP# 10,660 (sto-KEE-see-ah) (LAY-vis) | STOKPP3 |
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Common Name: Stoke's Aster |
Description: Flowers can display five different colors on one plant by their maturity- from light powder blue to magenta. Highly acclaimed. Propagation Prohibited. |
Zone: 4 |
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STYLOPHORUM diphyllum (sty-lo-FOR-um) (dy-FIL-um) | STYLDI5 |
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Common Name: Celandine, Golden Poppy, Wood Poppy |
Description: Native of rich, moist woods; 2", golden flowers. |
Zone: 4 |
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SYMPHYTUM grandiflorum 'Hidcote Variegated' (sim-FY-tum) (gran-di-FLOOR-um) | SYMPHV5 |
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Common Name: Comfrey |
Description: A strong cream-yellow variegation along edges of glabrous, green leaves; light blue flowers. |
Zone: 4 |
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TALINUM calycinum (tal-IN-um) (kal-EE-sin-um) | TALICA3 |
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Common Name: Rock Rose |
Description: Purplish-pink, 1" wide flowers on 1' stems. Succulent leaves on this Great Plains prairie native. Needs a well-drained, dry site. A real jewel! |
Zone: 4 |
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TANACETUM coccineum 'Robinson's Crimson' (tan-ah-SEE-tum) (kok-SIN-ee-um) | TANARC3 |
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Common Name: |
Description: Large, dark red flowers. Excellent cut. |
Zone: 5 |
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TANACETUM niveum (tan-ah-SEE-tum) (NIV-ee-um) | TANANI3 |
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Common Name: Snowy Tansy, White Bouquet |
Description: Fragrant, lacy, silvery foliage topped with a huge bouquet of white daisies. This plant thrives in a variety of soils, including clay. |
Zone: 4 |
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