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Ironwood Flower Wikimedia Commons
Fabaceae

Ironwood Flower

Olneya tesota

Enduring strength and shelter.

Family
Fabaceae
Genus
Olneya
Native to
Southwestern United States, Mexico, Sonoran Desert
Bloom season
Late Spring, Early Summer
Type
evergreen tree
Height
600-1000 cm
Sunlight
full sun
Soil
sandy, well-drained desert soil
Water
very low
Hardiness
9-11
Lifespan
perennial

Did you know

  • Desert ironwood can live for over 1,500 years, making it one of the longest-lived trees in the Sonoran Desert.
  • The wood is so dense that it sinks in water and is nearly impossible to cut with a standard chainsaw.
  • Ironwood trees serve as 'nurse plants,' creating microclimates that shelter over 500 species of plants and animals.
  • The seeds were roasted and eaten like peanuts by the Seri and Tohono O'odham peoples for centuries.
  • The tree only produces flowers and seeds in years with adequate winter rainfall.

Color meanings

0

strength

1

protection

2

longevity

Uses

  • woodcarving
  • traditional food
  • desert landscaping
  • wildlife habitat