Cleomella arborea

Cleomella arborea

Apparently Secure (NatureServe)
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Brassicales
Family: Cleomaceae
Genus: Cleomella
Species:
C. arborea
Binomial name
Cleomella arborea
(Nutt.) Roalson & J.C.Hall
Varieties
  • Cleomella arborea var. angustata (Parish) J.C.Hall & Roalson
  • Cleomella arborea var. arborea
  • Cleomella arborea var. globosa (Coville) J.C.Hall & Roalson
Synonyms
  • Cleome isomeris Greene
  • Isomeris arborea Nutt.
  • Peritoma arborea (Nutt.) Iltis

Cleomella arborea is a perennial shrub or bush in the spiderflower family (Cleomaceae) known by the common names bladderpod, bladderpod spiderflower, and burro-fat. It grows up to 0.5 - 2 meters (1ft 8in -6ft 7in) high. It stems are densely branching and covered in tiny hairs. Leaves are typically composed of three equal leaflets, 15-45mm long, oval to elliptic, and pointed.

The plant produces bright yellow flowers nearly year-round. Each flower has four petals (8-14 mm long) and six producing stamens. The fruit is a leathery capsule, 30-60mm long, which matures from green to light brown. The plant produces a strong odor that likely deters insects from feeding on it.