Kingdom:
Phylum:
Angiosperms
Order:
Fabales
Family:
Species:
fremontii
ID:
179470

Status:
valid

Authors:
(Torr. ex A.Gray) Barneby

Source:
ildis

Year:
1977

Citation Micro:
Mem. New York Bot. Gard.27: 40 (1977)

WFO Identifier:
wfo-0000178799

Common Names

  • Fremont's Psorothamnus
  • Fremont's Indigobush
  • Fremont's Indigo-bush

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Synonyms

  • Dalea fremontii Torr. ex A.Gray [valid]
  • Psorodendron fremontii (A.Gray) Rydb. [valid]
  • Parosela fremontii (Torr. ex A.Gray) Vail [valid]
  • Psorothamnus arborescens simplicifolius (Parish) Barneby [unknown]
  • Parosela californica simplicifolia Parish [deprecated]

Description

Psorothamnus fremontii (also called Fremont's Psorothamnus, among many other common names) is an evergreen shrub that is native to the southwestern United States. It grows to a height of up to 2 meters and has yellow flowers that bloom in the summer. It grows in sunny, dry areas such as roadsides, fields, and open woods.

Uses & Benefits

Psorothamnus fremontii is used as an ornamental plant in gardens and parks, and for its medicinal properties.

Cultivars, Varieties & Sub-species

Psorothamnus fremontii var. attenuatus Barneby
Psorothamnus fremontii var. fremontii

Flower, Seeds and Seedlings

Psorothamnus fremontii has small, yellow flowers that bloom in the summer. The seeds are small and black. The seedlings have a single stem and a few leaves.

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Cultivation and Propagation

Psorothamnus fremontii is a shrub that can be propagated from seed or cuttings. It prefers full sun and well-drained soil. It is drought tolerant and can tolerate temperatures down to -5°C (23°F). Prune in late winter or early spring to maintain a compact shape.

Where to Find Psorothamnus fremontii

Psorothamnus fremontii is native to the southwestern United States and can be found in Arizona, California, and Nevada.

Psorothamnus fremontii FAQ

What is the scientific name of Psorothamnus fremontii?

Psorothamnus fremontii

What is the common name of Psorothamnus fremontii?

Fremontii Psorothamnus

What type of plant is Psorothamnus fremontii?

Herbaceous perennial

Species in the Fabaceae family

References

Asa Gray (1810-1888): Based on occurrence of standard abbreviation 'A.Gray' in the authors string.
Rupert Charles Barneby (1911-2000): Based on occurrence of standard abbreviation 'Barneby' in the authors string.