Linum lewisii

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Linum lewisii
Linum lewisii, blue flax, Albuquerque.JPG
In Elena Gallegos Picnic Area, Albuquerque, NM
Status TNC G5.svg
Secure  (NatureServe) [1]
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Malpighiales
Family: Linaceae
Genus: Linum
Species:
L. lewisii
Binomial name
Linum lewisii
Varieties
  • Linum lewisii var. alpicolaJeps.
  • Linum lewisii var. lepagei (B.Boivin) C.M.Rogers
  • Linum lewisii var. lewisii
Synonyms [2]
List
    • Adenolinum lewisii (Pursh) Á.Löve & D.Löve
    • Linum perenne var. lewisii (Pursh) Eaton & Wright
    • Linum perenne subsp. lewisii (Pursh) Hultén
    • Linum sibiricum var. lewisii (Pursh) Lindl.

Linum lewisii (Linum perenne var. lewisii) (Lewis flax, blue flax or prairie flax) is a perennial plant in the family Linaceae, native to western North America.

Contents

Description

It is a slender herbaceous plant growing to 80 centimetres (31+12 inches) tall, with spirally arranged narrow lanceolate leaves 1–3 cm (121+14 in) long. The flowers are pale blue or lavender to white, often veined in darker blue, with five petals 1–1.5 cm long and in varying length styles. [3] [4] [5] [6] The flowers open in the morning and fade, dropping their petals by noon on hot, sunny days. [7]

Etymology

The species was named for North American explorer Meriwether Lewis. [8]

Distribution and habitat

The plant is native to western North America from Alaska south to Baja California, and from the Pacific Coast east to the Mississippi River. [9] It grows on ridges and dry slopes, from sea level in the north up to 11,000 feet (3,400 metres) in the Sierra Nevada. [10] [11] [3]

Cultivation

Blue flax is a durable wildflower in garden conditions, never becoming overly aggressive towards other plants. Plants are easily grown from seed. [7] Blue flax grows well in lean soils without much organic matter and are healthier in well-drained soils. [12]

References

  1. NatureServe (3 January 2025). "Linum lewisii". NatureServe Explorer. Arlington, Virginia. Retrieved 24 January 2025.
  2. "Linum lewisii Pursh". Plants of the World Online . Royal Botanic Gardens, Kew . Retrieved 24 January 2025.
  3. 1 2 Norman F. Weeden (1996). A Sierra Nevada Flora (4th ed.). Wilderness Press. ISBN   9780899972046.
  4. Klinkenberg, Brian, ed. (2014). "Linum lewisii". E-Flora BC: Electronic Atlas of the Plants of British Columbia [eflora.bc.ca]. Lab for Advanced Spatial Analysis, Department of Geography, University of British Columbia, Vancouver. Retrieved 2018-01-17.
  5. 1 2 Giblin, David, ed. (2015). "Linum lewisii". WTU Herbarium Image Collection. Burke Museum, University of Washington. Retrieved 2018-01-17.
  6. "Linum lewisii". Jepson eFlora: Taxon page. Jepson Herbarium; University of California, Berkeley. 2015. Retrieved 2018-01-17.
  7. 1 2 Barr, Claude A. (1983). Jewels of the plains : wild flowers of the Great Plains grasslands and hills. Minneapolis: University of Minnesota Press. p. 18. ISBN   0-8166-1127-0.
  8. Reiner, Ralph E. (1969). Introducing the Flowering Beauty of Glacier National Park and the Majestic High Rockies. Glacier Park, Inc. p. 98.
  9. USDA Plant Profile: Linum lewisii
  10. Sullivan, Steven. K. (2015). "Linum lewisii". Wildflower Search. Retrieved 2018-01-17.
  11. "Linum lewisii". PLANTS Database. United States Department of Agriculture; Natural Resources Conservation Service. 2015. Retrieved 2018-01-17.
  12. "Blue flax". Fine Gardening. The Taunton Press, Inc. Retrieved 30 May 2023.