Pima Rhatany

(Krameria erecta)

Pima Rhatany (Krameria erecta)

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Estimated Native Range
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Summary

Krameria erecta, commonly known as Pima rhatany or purple heather, is a small, semi-deciduous shrub native to arid regions, including desert flats, chaparral, and scrublands of the southwestern United States and northern Mexico. It typically remains under a meter in height and width, with a compact, rounded form. The plant is notable for its bright pink to purple flowers, which bloom from late spring to early summer and are characterized by hairy sepals and glandular petals that attract pollinators. The foliage is small and green, providing a fine-textured appearance. Pima rhatany is also known for its tough, reddish-brown bark.

In cultivation, Pima rhatany is valued for its drought tolerance and ability to thrive in poor, arid soils, making it suitable for xeriscaping and rock gardens. It requires minimal maintenance once established and is best grown in full sun with well-drained soil. While it is a root parasite, this adaptation does not typically cause issues in garden settings. Gardeners should be aware that it may tap into the root systems of nearby plants for water and nutrients. Its ability to survive in harsh conditions makes it a unique choice for challenging landscapes.CC BY-SA 4.0

Plant Description

  • Plant Type: Shrub
  • Height: 2-3.25 feet
  • Width: 2-3 feet
  • Growth Rate: Slow
  • Flower Color: Pink, Purple
  • Flowering Season: Spring, Summer, Fall
  • Leaf Retention: Deciduous

Growth Requirements

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

Common Uses

Butterfly Garden, Drought Tolerant, Low Maintenance, Showy Flowers

Natural Habitat

Native to arid regions, including desert flats, chaparral, and scrublands

Other Names

Common Names: Pima Rhatany, Purple Heather, Range Ratany, Littleleaf Rhatany

Scientific Names: , Krameria erecta, Krameria glandulosa, Krameria imparata, Krameria interior, Krameria navae, Krameria palmeri, Krameria parvifolia, Krameria parvifolia var. glandulosa, Krameria parvifolia var. imparata

GBIF Accepted Name: