Article · Wikipedia archive · Last revised Jul 28, 2026

Rupertia rigida

Rupertia rigida is a species of flowering plant in the legume family known by the common name Parish's California tea, or Parish's rupertia.

Last revised
Jul 28, 2026
Read time
≈ 1 min
Length
206 w
Citations
1
Source
Rupertia rigida
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Embryophytes
Clade: Tracheophytes
Clade: Spermatophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Fabales
Family: Fabaceae
Subfamily: Faboideae
Genus: Rupertia
Species:
R. rigida
Binomial name
Rupertia rigida
(Parish) J.W.Grimes
Synonyms

Psoralea rigida

Rupertia rigida is a species of flowering plant in the legume family known by the common name Parish's California tea,1 or Parish's rupertia.

It is native to southern California and Baja California, where it is an uncommon member of the local mountain flora, growing in chaparral, woodland, and forest habitat types.

Description

It is a bushy perennial herb producing a hairy, woody stem from a thick, purplish caudex, approaching 75 centimeters in maximum height with slender, leafy branches. The leaves are each made up of three hairy, glandular, lance-shaped leaflets up to 6 or 7 centimeters long.

The inflorescence is a clustered raceme of several whitish or yellowish pealike flowers. Each flower has a tubular calyx of sepals and a corolla spreading to about 1.5 centimeters in width.

The fruit is a hairy, gland-speckled, brownish legume around a centimeter long.

References

References

  1. NRCS. "Rupertia rigida". PLANTS Database. United States Department of Agriculture (USDA). Retrieved 26 October 2015.
External links

(Parish) J.W.Grimes