CALLIRHOE involucrata
(ka-lee-RO-ee)(in-vol-yew-KRAH-ta) | CALLIN5 |
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| Common Name: Poppy Mallow, Winecups |
| Description: 2020 GreatPlants™. 1999 Plant Select® Low growing, cut-leaf native with bright purple, cup-shaped flowers all summer. |
| Zone: 4 |
Specifics:
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CALLIRHOE involucrata
(ka-lee-RO-ee) (in-vol-yew-KRAH-ta) | CALLIN3 |
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| Common Name: Winecups |
| Description: 1999 Plant Select®. Low growing, cut-leaf native with bright purple, cup-shaped flowers all summer. |
| Zone: 4 |
Specifics:
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CERASTIUM tomentosum
(ser-ASS-tee-um) (toe-men-TOE-sum) | CERATO3 |
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| Common Name: Snow in Summer |
| Description: Low spreading, silver-gray carpet. Masses of white flowers in summer. Needs a well-drained site. |
| Zone: 3 |
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CERATOSTIGMA plumbaginoides
(ser-at-oh-STIG-mah)(plum-bah-gi-NOY-deez) | CERAPL5 |
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| Common Name: Plumbago, Leadwort |
| Description: RHS Award of Garden Merit. Intense blue flowers; gloss green foliage. Low ground cover, late to break dormancy. |
| Zone: 5 |
Specifics:
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CERATOSTIGMA plumbaginoides
(sir-at-oh-STIG-mah) (plum-bah-gi-NOY-deez) | CERAPL3 |
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| Common Name: Plumbago, Leadwort |
| Description: RHS Award of Garden Merit. Intense blue flowers; glossy green foliage. Low ground cover; late to break dormancy. |
| Zone: 5 |
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CLEMATIS recta
(clem-AT-iss) | CLEMRE4 |
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| Common Name: |
| Description: Green foliage; masses of white flowers in summer which may be fragrant. Support or allow to sprawl for natural effect. PG3
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| Zone: 3 |
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CONVALLARIA majalis
(kon-val-AIR-ee-a) (mah-JAL-iss) | CONVMA3 |
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| Common Name: Lily-of-the-Valley |
| Description: RHS Award of Garden Merit. Fragrant, white, nodding bells in spring. Ground cover tolerant of dry shade. Available after 3/1. |
| Zone: 2 |
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CYCLAMEN hederifolium
(SIK-lah-men) (hed-er-ih-FOE-lee-um) | CYCLHE3 |
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| Common Name: Persian Violet, Alpine Violet |
| Description: RHS Award of Garden Merit. Lovely white or pink flowers on 8" stems make a spectacular show in the shady garden in late summer-early fall. Beautiful, marbled foliage in spring dies down in summer; must not be overwatered. Needs a well-drained location, especially in winter. In Zone 5, mulch for winter. |
| Zone: 5 |
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