Screwstem (Bartonia) - PictureThis

Screwstem

Screwstem is a remarkable plant known for its delicate, yellow or white flowers that seem to glow in twilight, earning it the nickname 'twilight plant'. This annual thrives in moist, acidic soils, often in pine barrens and wetlands where conditions are harsh for many other species. Its thin, wire-like stems and minimal leaves help screwstem to conserve energy, adapting to nutrient-poor environments.

Scientific classification

Genus

Screwstem (Bartonia)

Family

Gentian

Order

Gentians, dogbanes, madders, and allies

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Images of Screwstem

Species

Bartonia paniculata subsp. texana White screwstem

Care Guide for Screwstem

Twice per week

Water

Propagation: Propagation of screwstem involves seed sowing under specific conditions, including moist, well-draining soil and indirect light. Factors like stratification may be necessary for germination. The process is moderately difficult and includes collecting seeds, stratifying, sowing, and transplanting robust seedlings.

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Learn More About Screwstem

How to Grow and Care

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