Lupinus nanus

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Lupinus nanus
Nanus.jpg
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Fabales
Family: Fabaceae
Subfamily: Faboideae
Genus: Lupinus
Subgenus: Lupinus subg. Platycarpos
Species:
L. nanus
Binomial name
Lupinus nanus

Lupinus nanus, the sky lupine, field lupine, dwarf lupin, ocean-blue lupine [1] or Douglas' annual lupine, is a species of lupine native to the western United States. It is found natively in California, Nevada, and on Steens Mountain in eastern Oregon. It tends to grow on slopes [2] and in open or disturbed areas below 1300 meters. [3]

Contents

It grows 6 to 20 inches (15 to 51 cm) tall with blue flowers containing white or yellow spots. It is an annual plant that blooms in the months of March, April and May. [4]

It contains anagyrine [5] and is considered toxic if directly ingested. [6] Among the biologically active chemicals found in the plant are genistein, 2'-hydroxygenistein, luteone and wighteone. [7]

Variation

Lupinus nanus has a large genetic variability. [8] There are three accepted subspecies of Lupinus nanus: [9] [10]

Lupinus nanus is often found in mixed populations with Lupinus bicolor , Lupinus pachylobus , Lupinus micranthus , and Lupinus vallicola (some of these species are not currently recognized as distinct taxa in the Jepson Manual). In addition to the subspecies above, varieties include [11]

Related Research Articles

<i>Lupinus</i> Genus of leguminous plants

Lupinus, commonly known as lupin, lupine, or regionally bluebonnet, is a genus of plants in the legume family Fabaceae. The genus includes over 199 species, with centers of diversity in North and South America. Smaller centers occur in North Africa and the Mediterranean. They are widely cultivated, both as a food source and as ornamental plants, but are invasive to some areas.

<i>Lilium pardalinum</i> Species of plant

Lilium pardalinum, also known as the leopard lily or panther lily, is a flowering bulbous perennial plant in the lily family, native to Oregon, California, and Baja California. It usually grows in damp areas. Its range includes California chaparral and woodlands habitats and the Sierra Nevada.

<i>Lupinus microcarpus</i> Species of legume

Lupinus microcarpus, the wide-bannered lupine or chick lupine, is a species of lupine native to western North America from southwestern British Columbia south through Oregon and California, including the Mojave Desert, and into Baja California. There is also a disjunct population in South America, with locations in central Chile and western Argentina.

<i>Lupinus bicolor</i> Species of legume

Lupinus bicolor is a species of lupine known as the miniature lupine, Lindley's annual lupine, pigmy-leaved lupine, or bicolor lupine.

<i>Monardella villosa</i> Species of flowering plant

Monardella villosa is a plant in the mint family which is known by the common name coyote mint. In 2020, it was included in Monardella odoratissima. As of April 2024, acceptance of the inclusion varies.

<i>Lupinus excubitus</i> Species of legume

Lupinus excubitus is a species of lupine known as the grape soda lupine. Its common name refers to its sweet scent, which is said to be very reminiscent of grape soda. This species and its variants are found in Southwestern United States, especially in California and Nevada, e.g., Death Valley and Joshua Tree National Parks, and northwestern Mexico.

<i>Sambucus racemosa</i> Species of plant

Sambucus racemosa is a species of elderberry known by the common names red elderberry and red-berried elder.

<i>Lupinus albifrons</i> Species of legume

Lupinus albifrons, silver lupine, white-leaf bush lupine, or evergreen lupine, is a species of lupine (lupin). It is native to California and Oregon, where it grows along the coast and in dry and open meadows, prairies and forest clearings. It is a member of several plant communities, including coastal sage scrub, chaparral, northern coastal scrub, foothill woodland, and yellow pine forest.

<i>Chrysothamnus viscidiflorus</i> Species of flowering plant

Chrysothamnus viscidiflorus is an American species of shrub in the family Asteraceae known by the common names yellow rabbitbrush and green rabbitbrush.

<i>Lupinus affinis</i> Species of legume

Lupinus affinis is a species of lupine known by the common name fleshy lupine. It is native to the California Coast Ranges from the San Francisco Bay Area north, and into southern Oregon, where it is an uncommon member of the flora in several areas.

<i>Lupinus argenteus</i> Plant species in the pea family

Lupinus argenteus is a species of lupine known by the common name silvery lupine. It is native to much of western North America from the southwestern Canadian provinces to the southwestern and midwestern United States, where it grows in several types of habitats, including sagebrush, grassland, and forests.

<i>Lupinus brevicaulis</i> Species of legume

Lupinus brevicaulis is a species of lupine known by the common names shortstem lupine and sand lupine. It is native to the southwestern United States, including Oregon, California, Nevada, Utah, Colorado, Arizona, and New Mexico, where it grows in many types of sandy habitat.

<i>Lupinus croceus</i> Species of legume

Lupinus croceus is a species of lupine known by the common names saffron-flowered lupine and Mt Eddy Lupine. It is endemic to the northernmost mountains of California, clustering in the Klamath Mountains, where it grows in generally dry, rocky habitat.

Lupinus elmeri is an uncommon species of lupine known by the common names Elmer's lupine and South Fork Mountain lupine. It is endemic to California, where it is known only from a few scattered occurrences in the northernmost slopes of the North Coast Ranges, in Trinity county.

Lupinus hyacinthinus is a species of lupine known by the common name San Jacinto lupine. It is native to the mountains of southern California and adjacent Baja California, where it grows in dry areas, often in pine forests.

<i>Lupinus padre-crowleyi</i> Species of legume, classified 1945

Lupinus padre-crowleyi is a rare species of lupine known by the common names Father Crowley's lupine and DeDecker's lupine. It is endemic to California, where it is known only from the eastern slopes of the Sierra Nevada and the high plateau below along the western border of Inyo County. It grows in the granite soils of the mountain forests and scrub. It has been noted at fewer than 20 locations. This is a perennial herb growing an erect inflorescence from a mat of silvery, woolly-haired herbage, reaching maximum heights over half a meter. Each palmate leaf is made up of 6 to 9 leaflets up to 7.5 centimeters long. The inflorescence is a raceme of whorled flowers each just over a centimeter long. The flower is cream to pale brownish yellow in color. The fruit is a silky-haired legume pod containing black-mottled white seeds.

<i>Lupinus saxosus</i> Species of legume

Lupinus saxosus is a species of lupine known by the common name rock lupine. It is native to eastern Washington, eastern Oregon, and the northeast corner of California,where it grows in sagebrush and other habitat. It may also be native to Idaho and Nevada.

<i>Diplacus jepsonii</i> Species of flowering plant

Diplacus jepsonii, formerly classified as Mimulus nanus var. jepsonii, is a species of monkeyflower known by the common name Jepson's monkeyflower.

<i>Lupinus caudatus</i> Species of flowering plant in the family Fabaceae

Lupinus caudatus is a widespread species of wildflower in genus Lupinus from western North America known by the common names tailcup lupin and spurred lupin. It is distinctive for the short spur on its purple-blue flowers, for which it is named. Because of its wide distribution and toxicity it commonly causes poisonings of susceptible livestock such as horses, cattle, and sheep, though it is eaten without harm by wild herbivores like deer and elk. It is generally found from the Coastal Ranges and Sierra Nevada Mountains in the west to the Rocky Mountains in the east.

References

  1. "Ocean-blue lupine (Lupinus nanus) (National Gardening Association)". garden.org. Retrieved 21 June 2016.
  2. "Calflora: Lupinus nanus". www.calflora.org. Calflora. Retrieved 21 June 2016.
  3. Sholars, Teresa. "Jepson Herbarium: Jepson Flora Project: Jepson eFlora: Lupinus nanus". ucjeps.berkeley.edu. Retrieved 21 June 2016.
  4. "Lupinus nanus". www.wildflower.org. Lady Bird Johnson Wildflower Center - The University of Texas at Austin. Retrieved 21 June 2016.
  5. Fuller, Thomas C.; McClintock, Elizabeth May (1986). Poisonous Plants of California. University of California Press. p.  164. ISBN   9780520055698. lupinus nanus.
  6. "KNOW YOUR PLANTS!" (PDF). www.calpoison.org. California Poison Control System. Retrieved 21 June 2016.
  7. Bisby, Frank (18 August 1994). Phytochemical Dictionary of the Leguminosae. CRC Press. p. 437. ISBN   9780412397707.
  8. Knops, Johannes M. H.; Barthell, John F. (1 January 1996). "Flower Abundance in a Population of Sky Lupine (Lupinus Nanus) over Three Years in Central Coastal California". Madroño. 43 (1): 85–92. JSTOR   41425120.
  9. NRCS. "Lupinus nanus". PLANTS Database. United States Department of Agriculture (USDA). Retrieved 4 March 2014.
  10. "Lupinus nanus Douglas ex Benth". www.itis.gov. Retrieved 21 June 2016.
  11. "Fabaceae of North America Update, database (version 2011)". www.itis.gov. Retrieved 21 June 2016.