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Marbleseed

Onosmodium bejariense

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Category
Forb / Wildflower
Sun
Full to Partial
Soil moisture
Medium to Dry
Bloom time
Jun–Jul
Bloom color
Cream

About Marbleseed

Marbleseed is a fascinating, long-lived perennial that brings a touch of rugged elegance to the prairie garden. Standing between one and three feet tall, this plant is covered in stiff, bristly hairs that give it a distinctive silvery-green appearance. In late spring to early summer, it produces clusters of white to cream-colored, tubular flowers that gracefully droop from the stems. These blooms are followed by the plant's namesake: hard, white, porcelain-like seeds that resemble tiny marbles and persist long into the winter. Native to the central United States, Marbleseed is typically found in high-quality dry to medium prairies and rocky glades. It is a tough plant, boasting deep taproots that make it exceptionally drought-tolerant once established. Its flowers are a nectar source for various native bees, while the dense, hairy foliage is generally avoided by deer and other mammalian herbivores. For best results, plant in well-drained soil with full to partial sun exposure, and enjoy its unique structural beauty throughout the seasons.

Native range

Native to 33 states:

AlabamaArkansasColoradoConnecticutGeorgiaIowaIllinoisIndianaKansasKentuckyLouisianaMarylandMichiganMinnesotaMissouriMississippiMontanaNorth DakotaNebraskaNew HampshireNew MexicoNew YorkOhioOklahomaPennsylvaniaSouth DakotaTennesseeTexasUtahVirginiaWisconsinWest VirginiaWyoming

County range map

BONAP county-level native range map for Onosmodium bejariense

Range map courtesy of BONAP (Biota of North America Program).

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