Kingdom:
Phylum:
Angiosperms
Order:
Fabales
Family:
Species:
macrophylla
ID:
195596

Status:
valid

Authors:
Hook. & Arn.

Source:
ildis

Year:
1838

Citation Micro:
Bot. Beechey Voy.: 329 (1838)

WFO Identifier:
wfo-0000194925



Common Names

  • Thermopsis macrophylla
  • Macrophylla Thermopsis
  • Large-leaved Thermopsis


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Synonyms

  • Thermopsis macrophylla agnina J.T.Howell [valid]
  • Thermopsis macrophylla macrophylla [unknown]

Description

Thermopsis macrophylla (also called 'Large-leaved Thermopsis', among many other common names) is a perennial herbaceous plant native to the western United States. It has a woody rootstock and grows up to 1 m tall. It is found in dry grasslands, rocky slopes, and scrubland.

Uses & Benefits

Thermopsis macrophylla is used as an ornamental plant in gardens and as a source of yellow dye.

Flower, Seeds and Seedlings

Thermopsis macrophylla has small, yellow flowers with a white center. The seeds are small, brown and oval-shaped. The seedlings are small and have a single stem with two small leaves.

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Cultivation and Propagation

Thermopsis macrophylla can be propagated by seed or cuttings. For seed propagation, sow the seeds in a well-draining soil mix and keep the soil moist. For cuttings, take stem cuttings of about 5-7 cm in length and root them in a moist soil mix. Keep the soil moist and provide adequate light for the cuttings to root.

Where to Find Thermopsis macrophylla

Thermopsis macrophylla can be found in the western United States, primarily in California, Nevada, and Oregon.

Thermopsis macrophylla FAQ

What is the natural habitat of Thermopsis macrophylla?

Thermopsis macrophylla is native to Iran.

What is the flowering period of Thermopsis macrophylla?

Thermopsis macrophylla typically flowers in the spring.

What is the average height of Thermopsis macrophylla?

Thermopsis macrophylla typically grows to a height of 10-20 cm.

Species in the Fabaceae family

References

William Jackson Hooker (1785-1865): Based on occurrence of standard abbreviation 'Hook.' in the authors string.
George Arnott Walker-Arnott (1799-1868): Based on occurrence of standard abbreviation 'Arn.' in the authors string.