Broadleaf lupine (Lupinus latifolius, Syn. Lupini: 18 (1835))

Family: Fabaceae

Author: Lindl. ex J.Agardh

Bibliography: Syn. Lupini: 18 (1835)

Year: 1835

Status: accepted

Rank: species

Genus: Lupinus

Vegetable: False

Observations: W. & WC. U.S.A. to N. Mexico

Description

Broadleaf lupine, scientifically known as Lupinus latifolius, is a remarkable member of the Fabaceae family, renowned for its vibrant presence in various landscapes from the western and west-central United States stretching into northern Mexico.

Emanating from the rich botanical legacies chronicled since 1835 in the Syn. Lupini, the plant was expertly classified by Lindley and later verified by J. Agardh. The broadleaf lupine manifests the diverse beauty and ecological importance of lupines within their native habitats.

This perennial species is easily identified by its luxuriant broad green leaves and striking floral spikes that showcase an array of purples and blues. It thrives in various climatic conditions that range from coastal areas to mountainous regions, showcasing its adaptive versatility. The broadleaf lupine contributes significantly to the ecosystem by enriching the soil through nitrogen fixation, a common trait among members of the Fabaceae family. Moreover, it serves a critical role in supporting local wildlife, acting as a food source for pollinators like bees and butterflies, and providing shelter for small fauna.

Enthusiasts and botanists alike appreciate the broadleaf lupine not only for its ecological contributions but also for its aesthetic appeal. Its blossoms typically emerge in the spring and early summer, creating a stunning visual spectacle across meadows, forest edges, and mountainsides.

In addition to its natural presence, Lupinus latifolius is often utilized in restoration projects aimed at revitalizing native plant communities and improving soil health in degraded areas. Its ability to adapt and flourish under varied conditions makes it a valuable species in conservation efforts.

Broadleaf lupine, with its robust form and vibrant hues, stands as a testament to the intricate beauty and ecological significance of native plant species in the American landscape. Whether encountered in the wild or cultivated deliberately, it continues to inspire with its enduring presence and vital role in nature.

Common Names

Eng: broadleaf lupine, broad-leaved lupine
Fra: lupin à folioles larges
En: Broadleaf lupine, Broad-leaved lupine
Fr: Lupin à folioles larges

Synonyms

• Lupinus perennis subsp. latifolius ((Lindl. ex J.Agardh) L.Ll.Phillips)
• Lupinus rivularis var. latifolius ((Lindl. ex J.Agardh) S.Watson)

Distribution

• Arizona (native)
• California (native)
• Mexico Northeast (native)
• Mexico Northwest (native)
• Nevada (native)
• New Mexico (native)
• Oregon (native)
• Utah (native)
• Washington (native)

Additional Images

© copyright of the Board of Trustees of the Royal Botanic Gardens, Kew.

Flower

Taken Aug 11, 2017 by Fabien Anthelme (cc-by-sa)

Leaf

Taken Aug 11, 2017 by Fabien Anthelme (cc-by-sa)

Habit

Taken Aug 11, 2017 by Fabien Anthelme (cc-by-sa)

Fruit

Taken Aug 11, 2017 by Fabien Anthelme (cc-by-sa)

Sources

• WFO (No URL)
• IPNI (No URL)
• GBIF (https://www.gbif.org/species/2964478)
• POWO (http://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:504651-1)
• PlantNet (https://identify.plantnet.org/species/the-plant-list/Lupinus latifolius J.Agardh)

Specifications

Growth form>: Multiple Stem

Growth habit>: Forb/herb

Growth rate>: Rapid

Growth

Ph maximum: 7.0

Ph minimum: 6.5