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Taxon: Lactuca sativa L. var. longifolia Lam.

 
Genus: Lactuca
Section: Lactuca
Family: Asteraceae (alt.Compositae)
Subfamily: Cichorioideae
Tribe: Cichorieae
Subtribe: Lactucinae
Nomen number: 21362
Place of publication: Encycl. 3:403. 1792
Link to protologue: https://biodiversitylibrary.org/page/721838
Comment: [or L. sativa Cos or Romaine Lettuce Group]
Name Verified on: 23-Feb-1996 by ARS Systematic Botanists.
Accessions: 0 (0 active, 0 available) in National Plant Germplasm System

Autonyms (not in current use) and synonyms:

(≡ homotypic synonym, = heterotypic synonym, - autonym)

Common names:

Economic Importance:

  • Human food: vegetable (used in salads) vegetable (as L. sativa Cos or Romaine Lettuce Group) vegetable (as L. sativa Cos or Romaine Lettuce Group)

Distributional Range:

    Cultivated (only cult.)

References:

  1. Encke, F. et al. 1993. Zander: Handwörterbuch der Pflanzennamen, 14. Auflage
  2. Hanelt, P., ed. 2001. Mansfeld's encyclopedia of agricultural and horticultural crops. Volumes 1-6 4:2060. Note: treats as Lactuca sativa Cos Group
  3. International Seed Testing Association. 1982. A Multilingual Glossary of Common Plant-Names 1. Field crops, grasses and vegetables, ed. 2.
  4. Komarov, V. L. et al., eds. 1934-1964. Flora SSSR.
  5. Lebeda, A. et al. 2004. Geographical distribution of wild Lactuca species (Asteraceae, Lactuceae). Bot. Rev. (Lancaster) 70:328-356
  6. Liberty Hyde Bailey Hortorium. 1976. Hortus third. Note: = Lactuca sativa as Cos or Romaine Lettuce Group
  7. Markle, G. M. et al., eds. 1998. Food and feed crops of the United States, ed. 2
  8. Porcher, M. H. et al. Searchable World Wide Web Multilingual Multiscript Plant Name Database (MMPND) (on-line resource).
  9. Siemonsma, J. S. & Kasem Piluek, eds. 1993. Vegetables. Plant Resources of South-East Asia (PROSEA) 8:187. Note: treats as Lactuca sativa Cos Lettuce Group
  10. Soó von Bere, K. R., ed. 1964-1980. A Magyar flora es vegetacio rendszertani-novenyfoldrajzi kezikonyve. Note: = Lactuca sativa subsp. sativa convar. longifolia (Lam.) Alef.
  11. Vries, I. M. de. 1997. Origin and domestication of Lactuca sativa L.. Genet. Resources Crop Evol. 44:166. Note: = Lactuca sativa Cos Group
  12. Walker, E. 1976. Flora of Okinawa and the southern Ryukyu Islands.

Check other web resources for Lactuca sativa L. var. longifolia Lam. :

  • Mansfeld: Mansfeld's World Databas of Agricultural and Horticultural Crops
  • ePIC: Electronic Plant Information Centre of Royal Botanic Gardens, Kew
  • AGRICOLA: Article Citation Database or NAL Catalog of USDA's National Agricultural Library
  • Entrez: NCBI's search engine for PubMed citations, GenBank sequences, etc.
  • PubAg: USDA's National Agricultural Library database of full-text journal articles and citations on the agricultural sciences.

Cite as: USDA, Agricultural Research Service, National Plant Germplasm System. 2019. Germplasm Resources Information Network (GRIN-Taxonomy).
National Germplasm Resources Laboratory, Beltsville, Maryland. URL: https://npgsweb.ars-grin.gov/gringlobal/taxonomydetail.aspx?id=21362. Accessed 15 September 2019.