Diamondflowers

(Stenaria nigricans)

Diamondflowers (Stenaria nigricans)

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Estimated Native Range
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Summary

Stenaria nigricans, commonly known as Diamondflowers, is a deciduous perennial herb native to a variety of habitats including open woodlands, prairies, grasslands, and savannas in the Central and Southeastern USA and Northern Mexico. It typically grows to a height and width of 0.5-2 feet (0.2-0.6 meters), forming a low, spreading mound. Diamondflowers bloom profusely from spring to fall, producing delicate, star-shaped flowers with a blend of purple and white hues that are highly attractive to pollinators.

Diamondflowers are valued for their extended blooming period and their ability to thrive in a range of conditions, making them suitable for wildflower gardens, borders, and naturalized areas. They are relatively low-maintenance, requiring minimal care once established. While they prefer full sun or part shade, they are adaptable to various soil types, though they perform best in well-drained soils. Diamondflowers are not commonly affected by diseases or pests, but they can be sensitive to overwatering or poor drainage. Their non-aggressive root system makes them a good choice for planting near structures or walkways.CC BY-SA 4.0

Plant Description

  • Plant Type: Herb
  • Height: 0.5-1.5 feet
  • Width: 0.5-1.5 feet
  • Growth Rate: Moderate
  • Flower Color: White
  • Flowering Season: Spring, Summer, Fall
  • Leaf Retention: Deciduous

Growth Requirements

  • Sun: Full Sun, Part Shade
  • Water: Medium
  • Drainage: Medium

Common Uses

Border Plant, Low Maintenance, Showy Flowers

Natural Habitat

Open woodlands, prairies, grasslands, and savannas

Other Names

Common Names: Diamond-Flowers , Prarie Bluet

Scientific Names: Stenaria nigricans , Hedyotis nigricans , Houstonia nigricans , Houstonia nigricans var. nigricans , Gentiana nigricans

GBIF Accepted Name: Stenaria nigricans (Lam.) Terrell