Article · Wikipedia archive · Last revised Jul 1, 2026

Eperua

Eperua is a genus of flowering plants in the legume family, Fabaceae. It belongs to subfamily Detarioideae. It includes 16 species native to northern South America, in Colombia, Venezuela, the Guianas, and northern Brazil. They live in the jungles, often along rivers or streams. The leaves are compound pinnate, with smooth margins, and the fruits are long pods. The wood of E. falcata is called wallaba and is often used in construction.Eperua banaensis G.A.Romero & Aymard Eperua bijuga Mart. ex Benth. Eperua duckeana R.S.Cowan Eperua falcata Aubl. occurs in Suriname, French Guiana and Guyana, a 30 m high jungle tree called Wallaba or Bijlhout by the natives. The bark is grey brown, and the leaves pinnately compound with 2-4 pairs of obovate leaflets ~ 18 cm long. The flowers are bell-shaped in terminal or subterminal clusters. They have red petals, 5 fertile and 5 sterile stamens. The pods are up to 30 cm long and 6 cm wide, with 2-5 flat seeds. Eperua glabra R.S.Cowan Eperua glabriflora (Ducke) R.S.Cowan Eperua grandiflora (Aubl.) Baill. "Itoeri wallaba" occurs in Suriname, Guyana, and French Guiana. Eperua jenmanii Oliv. Eperua obtusata R.S.Cowan Eperua oleifera Ducke Eperua praesagata R.S.Cowan Eperua purpurea Benth. Eperua rubiginosa Miq. also occurs in Suriname and Guyana; about 30 m high. It has unpaired pinnately compound leaves. The flowers with red and white petals have 10 fertile stamens. The pods are rusty brown, and up to 25 cm long and 5 cm wide. Eperua schomburgkiana Benth. ~30 m high; occurs in the Guyanas. The flowers are in clusters and contain 10 fertile stamens. The pods are 20 cm long. Eperua venosa R.S.Cowan

Last revised
Jul 1, 2026
Read time
≈ 2 min
Length
347 w
Citations
3
Source
Eperua
Eperua falcata
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Embryophytes
Clade: Tracheophytes
Clade: Spermatophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Fabales
Family: Fabaceae
Subfamily: Detarioideae
Tribe: Detarieae
Genus: Eperua
Aubl. (1775)
Species1

16; see text

Synonyms1
  • Adleria Neck. (1790), opus utique oppr.
  • Dimorpha Schreb. (1791)
  • Panzera Willd. (1799)
  • Parivoa Aubl. (1775)
  • Rotmannia Neck. (1790), opus utique oppr.

Eperua is a genus of flowering plants in the legume family, Fabaceae. It belongs to subfamily Detarioideae. It includes 16 species native to northern South America, in Colombia, Venezuela, the Guianas, and northern Brazil.1 They live in the jungles, often along rivers or streams. The leaves are compound pinnate, with smooth margins, and the fruits are long pods. The wood of E. falcata is called wallaba and is often used in construction.

  • Eperua banaensis G.A.Romero & Aymard
  • Eperua bijuga Mart. ex Benth.
  • Eperua duckeana R.S.Cowan
  • Eperua falcata Aubl. occurs in Suriname, French Guiana and Guyana, a 30 m high jungle tree called Wallaba or Bijlhout by the natives. The bark is grey brown, and the leaves pinnately compound with 2-4 pairs of obovate leaflets ~ 18 cm long. The flowers are bell-shaped in terminal or subterminal clusters. They have red petals, 5 fertile and 5 sterile stamens. The pods are up to 30 cm long and 6 cm wide, with 2-5 flat seeds.
  • Eperua glabra R.S.Cowan
  • Eperua glabriflora (Ducke) R.S.Cowan
  • Eperua grandiflora (Aubl.) Baill. "Itoeri wallaba" occurs in Suriname, Guyana, and French Guiana.
  • Eperua jenmanii Oliv.
  • Eperua obtusata R.S.Cowan
  • Eperua oleifera Ducke
  • Eperua praesagata R.S.Cowan
  • Eperua purpurea Benth.
  • Eperua rubiginosa Miq. also occurs in Suriname and Guyana; about 30 m high. It has unpaired pinnately compound leaves. The flowers with red and white petals have 10 fertile stamens. The pods are rusty brown, and up to 25 cm long and 5 cm wide.
  • Eperua schomburgkiana Benth. ~30 m high; occurs in the Guyanas. The flowers are in clusters and contain 10 fertile stamens. The pods are 20 cm long.
  • Eperua venosa R.S.Cowan
References

References

  1. Eperua Aubl. Plants of the World Online. Retrieved 23 August 2023.
  • Media related to Eperua at Wikimedia Commons