Mountain Goldenbanner
(Thermopsis montana)
Mountain Goldenbanner (Thermopsis montana)
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Craig Martin
Public Domain
Image By:
Craig Martin
Recorded By:
Copyright:
Public Domain
Copyright Notice:
Photo by: Craig Martin | License Type: Public Domain | License URL: http://creativecommons.org/publicdomain/zero/1.0/ | Rights Holder: Craig Martin | Publisher: iNaturalist | Date Created: 2021-05-02T17:17:11-07:00 |
Estimated Native Range
Summary
Thermopsis montana, commonly known as mountain goldenbanner or false lupin, is a perennial herb native to the mountainous regions of the western United States, including the Rocky Mountains and the Great Basin. It is typically found in open meadows, grasslands, and along the edges of forests, often in calcareous soils. The species epithet "montana" refers to its mountainous habitat. This plant reaches up to 3 feet (0.91 m) in height and is characterized by its elongate racemes of golden-yellow flowers that bloom in late spring to early summer, providing a showy display. The leafy stems and trifoliate leaves add to its lush appearance.
Mountain goldenbanner is valued for its vibrant yellow flowers and its ability to adapt to a range of garden settings. It is often used in wildflower meadows, native plant gardens, and as an accent in perennial borders. While it is drought-tolerant once established, it benefits from occasional watering during prolonged dry periods. The plant prefers well-drained soils and can thrive in both full sun and partial shade. Although it has medicinal uses, caution is advised as it is suspected of being toxic and is generally avoided by livestock. Gardeners should be aware of its potential toxicity when planting in areas accessible to pets or livestock.CC BY-SA 4.0
Mountain goldenbanner is valued for its vibrant yellow flowers and its ability to adapt to a range of garden settings. It is often used in wildflower meadows, native plant gardens, and as an accent in perennial borders. While it is drought-tolerant once established, it benefits from occasional watering during prolonged dry periods. The plant prefers well-drained soils and can thrive in both full sun and partial shade. Although it has medicinal uses, caution is advised as it is suspected of being toxic and is generally avoided by livestock. Gardeners should be aware of its potential toxicity when planting in areas accessible to pets or livestock.CC BY-SA 4.0
Plant Description
- Plant Type: Herb
- Height: 3-4 feet
- Width: 2-2 feet
- Growth Rate: Moderate
- Flower Color: Yellow
- Flowering Season: Spring, Summer
- Leaf Retention: Deciduous
Growth Requirements
- Sun: Full Sun, Part Shade
- Water: Low
- Drainage: Fast
Common Uses
Bank Stabilization, Bee Garden, Butterfly Garden, Low Maintenance, Showy Flowers
Natural Habitat
Native to open meadows, grasslands, and forest edges in mountainous regions
Other Names
Common Names: Golden-Pea, False Lupin, Yellow-Pea, Mountain Golden-Banner, Mountain Thermopsis, Thermopsis Des Montagnes, Lupinväppling, Revonpapu
Scientific Names: , Thermopsis montana, Thermopsis rhombifolia var. montana, Thermopsis fabacea var. montana,
GBIF Accepted Name: Thermopsis montana Nutt.