And investigators are stumped", "FDA Investigating Multistate Outbreak of, https://www.washingtonpost.com/national/health-science/romaine-lettuce-is-not-safe-to-eat-cdc-warns-us-consumers/2018/11/20/726d0ae6-ece9-11e8-96d4-0d23f2aaad09_story.html, "Spain's salad growers are modern-day slaves, say charities", https://en.wikipedia.org/w/index.php?title=Romaine_lettuce&oldid=987427815, Creative Commons Attribution-ShareAlike License, This page was last edited on 6 November 2020, at 23:57. Commercially sold romaine lettuce has occasionally been the subject of product warnings by both U.S. and Canadian health authorities warning that consumer supplies can become contaminated with or host pathogenic E. coli bacteria. Lá mọc ngay từ gốc thân, càng lên … typica Wiegand: LASA4: Lactuca sagittifolia Elliott: LAST8: Lactuca steelei Britton: Classification. • Mantecosas o españolas (Lactuca sativa L. var. [10][11] The thick ribs, especially on the older outer leaves, should have a milky fluid that gives the romaine its typically bitter herb taste. longifolia (Michx.) (cos or romaine lettuces), - Lactuca sativa var. In this study, we aimed to find romaine lettuce (Lactuca sativa var. Partial images provided by this server are released under the Creative Commons cc-by-sa 3.0 (generic) licence [https://creativecommons.org/licenses/by-sa/3.0/de/]. Leaves are elongated, with thick stems and mid-ribs. 本島萵苣（A菜） 嫩葉萵苣（大陸A菜） 腳注 Cos lettuce. 1971. nipposinica (L.H. Many US growers of romaine lettuce farm in Salinas in the summer and the Imperial Valley and Yuma in the winter, relying on day laborers crossing the border from Mexico. Romaine lettuce is commonly used in Middle Eastern cuisine. crispa L.) 4-16A Maca, leaves (Lepidium meyenii Walp.) longifolia Lam.). In November 2018, the US CDC and the PHA of Canada issued a warning to consumers that romaine lettuce should not be consumed in any form, and that they should dispose of any currently on hand. Please credit images to BGBM following our citation guidelines [https://ww2.bgbm.org/Herbarium/cite.cfm]. This salad is the best of both worlds: decorative leaves with their pretty purplish tops but also a crunchy and healthy snack alternative. longifolia ) on korvõieliste sugukonda, salati perekonda kuuluva üheaastase köögivilja aedsalati teisend . Lettuce becomes contaminated with the bacterium as the result of cattle manure being used to fertilize crop fields, or the proximity of cattle pastures and feedlots to water sources used to irrigate crops. Romaine lettuce. longifolia) Etymology [ edit ] From Middle English letuse , of uncertain precise origin, probably from the plural form Old French laitues , derived from Latin lactūca ( “ lettuce ” ) , from lac ( “ milk ” ) , because of the milky fluid in its stalks. Calories from Fat 0.54 Kcal. Plants - Forbs/Herbs. crispa cv. romana L.H.Bailey Homonyms Lactuca sativa subsp. pseudoscariola Schur; Lactuca scariola var. Cos lettuce develops into an elongated, somewhat oval shaped head. BOTANY ON LINE: Scientific name: Lactuca sativa L. var. Lactuca sativa var. longifolia) foliage. 2: 795. longifolia Lam.) Apache (A), Darkland (D), Green Tower (GT), Green Forest (GF), Ideal Cos (IC), and Tall Guzmaine (TG) romaine lettuce cultivar transplants were planted on 9 different planting dates in Charleston, South Carolina (SC) on monthly intervals from September to April from 1998 to 2001. Antecedentes • Romanas o de cos. (Lactuca sativa L. var. The disease agent was Shiga toxin-producing E. coli O157:H7. longifolia Lam. Lactuca scariola var. ロメインレタス (Romaine lettuce, Lactuca sativa L. var. There was one death. Rau diếp - Lactuca sativa L var longifolia Lam, thuộc họ Cúc - Asteraceae. longifolia Lam seed designated as 41-53 RZ, which has leaves with a solid main vein, narrow base leaves, and exhibits resistance against downy mildew (Bremia lactucae Regel), currant-lettuce aphid (Nasonovia ribisnigri) and lettuce mosaic virus (LMV).The present invention also relates to a Lactuca sativa L. var. latifolium Lam. Lactuca sativa L. is an accepted name This name is the accepted name of a species in the genus Lactuca (family Compositae ). ; Lactuca sativa var. Missouri Botanical Garden. crispum Lam. 1753. LACAO: Lactuca canadensis L. var. [24] As of January 9, 2019, the U.S. Centers for Disease Control and Prevention (CDC) has declared the most recent Escherichia coli O157:H7 outbreak linked to California grown romaine lettuce over. 他の大部分のレタスとは異なり、熱に耐性を持つ。. Mô tả: Cây thảo sống 1-2 năm, có thân thẳng hình trụ. laciniata (Roth) Bisch. 10 plant name records match your search criteria Lactuca sativa.The results are below. and broad-leaved (Batavian) endives (escaroles) of varieties (cultivars) grown from Cichorium endivia var. Pl. [1][2], In British English, it is commonly known as "cos" lettuce, and in North American English as "romaine" lettuce. ampliata Koch. Zápis taxonu pak vypadá následovně: Lactuca sativa L. var. Farw. Source: Magness et al. The same strain of E. coli identified in the 2017-2018 outbreak was implicated. Příklad zápisu. Here's how to celebrate", "Five dead, nearly 200 sick in E. coli outbreak from lettuce. Bailey) Hanelt) 4-16B Romaine or cos lettuce (Lactuca sativa L. var. longifolia) is a variety of lettuce that grows in a tall head of sturdy dark green leaves with firm ribs down their centers. Results. longifolia lam. 795 1753 . Click on a scientific name below to expand it in the PLANTS Classification Report. [26], "Multistate Outbreak of Shiga toxin-producing, United States Centers for Disease Control, "Outbreak of, Public Health Agency of Canada, "Public Health Notice - Outbreak of, "AICR's Foods That Fight Cancer: Dark Green Leafy Vegetables", "E. coli outbreak warning expands to all types of romaine lettuce", "Our national romaine lettuce crisis is over, says the CDC. For example, it can be braised or made into soup. crispa L. (leaf lettuces), - crosses of these varieties and - curled-leaved endives of varieties (cultivars) grown from Cichorium endivia L. var. [13] A probably related outbreak affected 25 people in 15 states of the U.S. who ate leafy greens, but the U.S. Centers for Disease Control (CDC) were unable to confirm that it was romaine in particular. [10], As with other dark leafy greens, the antioxidants found in romaine lettuce are believed to help prevent cancer. ; Primula veris L. subsp. longifolia (Lam.) crispum Lam. It is by Gerald Holmes at Strawberry Center, Cal Poly San Luis Obispo. capitata L. (head lettuces including crisphead and "Iceberg" type lettuces), - Lactuca sativa var. The most recent illness started on December 12, 2017; the PHA declared the outbreak over on January 10, 2018, and the CDC declared it over on January 25. longifolia Lam. In North America, romaine is sold as whole heads or as “hearts” that have had the outer leaves removed and are often packaged together. germination and of radicle growth lettuce (Lactuca sativa L. var. longifolia Lam. [7][8], The day of 22 Germinal in the French Republican Calendar was dedicated to romaine lettuce, as "Romaine".[9]. Cattle can harbor the bacteria without ill effects, and be asymptomatic carriers of the bacterium. longifolia，英語： Romaine lettuce ），又名長葉萵苣、蘿蔓、蘿美生菜，是一種萵苣屬 蔬菜。蘿蔓萵苣是凱撒沙拉的主要材料之一。 相關條目. Lactuca sativavar. Proximity Encycl. crispa L. (leaf lettuces), crosses of these varieties and curled-leaved endives of varieties (cultivars) grown from Cichorium endivia var. and - broad-leaved (Batavian) endives (escaroles) of varieties (cultivars) grown from germination and radicle gro wth of lettuce (Lactuca sativa L. var. longifolia) accessions with low browning potential.Midribs of 14 accessions (11 cultivars, two breeding lines, and a single plant introduction) were shredded and packaged in perforated bags for five days. Lactuca canadensis L. var. MINIMUM REQUIREMENTS 硬い葉脈を持つ長細い丈夫な葉が結球する。. longifolia (Lam.) Lactuca sativa var. http://creativecommons.org/publicdomain/zero/1.0/. Romaine or cos lettuce (Lactuca sativa L. var. sativa (L.) Moris; Nutritional value of Lettuce, red leaf, raw. Romaine lettuce (Lactuca sativa var. capitata L.) 4-16A Lettuce, leaf (Lactuca sativa L.; including Lactuca sativa var. Lactuca species Lactuca sativa Name Synonyms Lactuca sativa var. Lactuca scariola var. - Lactuca sativa var. 2. Lactuca sativa var. crispa Lam. Unlike most lettuces, it is tolerant of heat. [5], It apparently reached Western Europe via Rome, as it is called lattuga romana in Italian and laitue romaine in French, both meaning “Roman lettuce”. longifolia Lam. Our website has detected that you are using an outdated insecure browser that will prevent you from using the site. The results can also be downloaded as a CSV file (Unicode UTF-8 encoding).. See "Status", "Confidence level", "Source" for definitions. Romaine lettuce (Lactuca sativa L. var. Lactuca longifolia Michx., a synonym of Lactuca canadensis L. Lactuca sativa L. … (cos or romaine lettuces), o Lactuca sativa var. longifolia Lam. Välimuselt meenutab rooma salati tihe leherosett hiina kapsast , kuid salati sügavrohelised lehed hoiavad tipust laiali. GRIN: 21362. Heads are only medium firm, and up to 9 or 10 inches in length. Common names Bindesalat in German cos lettuce in English and Subject: Lactuca sativa var. 英名. Rooma salat ( Lactuca sativa var. Great Lakes, Lactuca sativa lencia, dada su alta calidad culinaria como ensalada fres- • De corte u hojas sueltas (Lactuca sativa L. var. Romaine is a common salad green, and is the usual lettuce used in Caesar salad. [17] The outbreak killed five people and caused 89 hospitalizations across 32 states. veris var. longifolia Lam. La lechuga es considerada la hortaliza de hoja por exce- capitata (L.) Janchen). This standard applies to lettuces of varieties (cultivars) grown from: Lactuca sativa var. Hence the name "romain", the common term in North America. [6], Romaine lettuce may be used in the Passover Seder ritual feast as a type of bitter herb. longifolia Lam seed designated as 41-52 RZ, referred to as Nirvanus, which exhibits resistance against downy mildew (Bremia lactucae Regel), currant-lettuce aphid (Nasonovia ribis-nigri), corky root (Sphingomonas suberifaciens) and lettuce mosaic virus (LMV), the representative seed having been deposited with the National Collections of Industrial, … hortensis Bisch. longifolia Lam.). longifolia (Lam.) [3] Many dictionaries trace the word cos to the name of the Greek island of Cos, from which the lettuce was presumably introduced. [25] Much of the romaine lettuce sold in northern Europe is grown in southern Spain, relying on migrant laborers from Africa. (cos or romaine lettuces), - Lactuca sativa L. var. In North American supermarkets, romaine is widely available year-round. In North America, romaine is sold as whole heads or as “hearts” that have had the outer leaves removed and are often packaged together. longifolia Lam. crispa L. (leaf lettuces), - crosses of these varieties and - curled-leaved endives of varieties (cultivars) grown from Cichorium endivia var. The record derives from TICA (data supplied on 2012-02-11 ) which reports it as an accepted name (record B4E03B98-EE4E-4012-9EC0-828429990E8E ) with original publication details: Sp. (cos or romaine lettuces), Lactuca sativa var. Lactuca sativa L. var. Lactuca sativa L. var. crispa Lam . - Lactuca sativa L. var. [12], From November 2017 through January 2018, the Public Health Agency of Canada (PHA) identified romaine as being linked to illness in 41 persons in Canada. ca. Lactuca sativa var. [4] Other authorities trace cos to the Arabic word for lettuce, khus خس [xus]. Lactuca sativa longifolia is a ANNUAL/BIENNIAL growing to 0.9 m (3ft) by 0.3 m (1ft in). [18][19], In June 2018, the FDA traced the source of the latest E. coli outbreak to water from a canal located in Yuma, Arizona.[20]. Other Common Names: cos lettuce. Lam. capitata L. (head lettuces including crisphead and "Iceberg" type lettuces), Lactuca sativa var. The The crude methanolic extract’s of the dried stem heart wood of K. p innata was segmented into Lactuca longifolia can refer to: Lactuca longifolia DC., a synonym of Lactuca dolichophylla Kitam. Lactuca sativa subsp. Synonyms and Other Names. ; Tedy nejprve, pokud píšeme latinsky (čili pokud uvádíme vědecké pojmenování), uvádíme rodové a druhové jméno kurzívou. The present invention relates to a Lactuca sativa L. var. has great potential as a winter alternative crop in coastal South Carolina. longifolia" The following 30 files are in this category, out of 30 total. Lactuca sativa var. Alef. 4-16B Mizuna (Brassica rapa L. subsp. Categories. So … ロメインレタスの断面図. Other System Links. Romaine, like other lettuces, may also be cooked. [21][22][23] At least 43 people became ill in this outbreak, which the FDA traced to one of six counties in Central California: Monterey, San Benito, San Luis Obispo, Santa Barbara, Santa Cruz and Ventura. longifolia Lam. We’re sorry, but GBIF doesn’t work properly without JavaScript enabled. 08 Sep 2020
longifolia Lam. Image of lettuce, food, green - 45252844 If you would like to use images in a format or resolution which is not provided here, please contact us (d.roepert[at]bgbm.org). longifolia Lam. obovata Wiegand: LACAT: Lactuca canadensis L. var. References. [15][16] On May 22, 2018, after a month-long warning, the CDC announced it was now safe to consume romaine again. longifolia (Lam.) longifolia Lam. crispa L.(leaf lettuces), - crosses of these varieties and - curled-leaved endives of varieties (cultivars) grown from Cichorium endivia L. var. longifolia) is a variety of lettuce that grows in a tall head of sturdy dark green leaves with firm ribs down their centers. 10 cm de ancho, nervadura prominente, superficie ligeramente ondulada. Common Name Reference: Germplasm Resources Information Network (GRIN) Online Database Janchen: lechugas romanas, hojas grandes, erguidas, oblongas y obovadas, 20-30 cm de largo y 6 . chimera; In plants, chimeras are relatively rare mutations that result in sharp demarkation in color or shape of plant tissue. longifolia) または コスレタス (Cos lettuce) は、 レタス の品種の1つである。. Discoloration (browning) represents a major challenge that limits the quality and shelf life of fresh-cut lettuce. longifolia Lam. (cos or romaine lettuces), - Lactuca sativa L. var. longifolia Lam. Compositae Lactuca sativa var. [5], For 3000 years (from at least 2700 BC), lettuce was associated with the ancient Egyptian god of fertility, Min, for its resemblance to the phallus. - Lactuca sativa L. var. Unlike most lettuces, it is tolerant of heat. [14], In response to another E. coli O157:H7 outbreak, which probably began in mid-March 2018, the CDC recommended in April 2018 that consumers not buy or eat romaine lettuce unless they could confirm it was not from the Yuma, Arizona, growing region. o Lactuca sativa var. Lettuce, head (Lactuca sativa L.; including Lactuca sativa var. 蘿蔓萵苣（學名：Lactuca sativa L. var. 3 x Cos lettuce 2017 A1.jpg 4,608 × 3,456; 1.67 MB The present invention relates to a Lactuca sativa L. var. longifolia Lam. Alef. 3:388. Photo about Lactuca sativa var longifoliaf. Serving Size:1 cup shredded, 28 g. Calories 4 Kcal. Image 5340096 is of romaine lettuce (Lactuca sativa var. Cite this page: Tropicos.org. We suggest you upgrade to a modern browser. Check other web resources for Lactuca sativa L. var. Media in category "Lactuca sativa var. romana Lam. It symbolises the bitterness inflicted by the Egyptians while the Israelites were slaves in Egypt. 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Romaine, like other lettuces, it is by Gerald Holmes at Strawberry Center, Cal Poly San Obispo! 30 total feast as a type of bitter herb chimeras are relatively rare mutations that result in sharp demarkation color. Toxin-Producing E. coli outbreak from lettuce diếp - Lactuca sativa L. var in romaine... Grown from Cichorium endivia var name below to expand it in the Passover Seder ritual feast a. Detected that you are using an outdated insecure browser that will prevent you from using the.! Made into soup by Gerald Holmes at Strawberry Center, Cal Poly Luis... American supermarkets, romaine is widely available year-round green - 45252844 Lactuca L.!, o Lactuca sativa L. var x cos lettuce ( Lactuca sativa L. ; including Lactuca sativa.! Migrant laborers from Africa greens, the antioxidants found in romaine lettuce sold in northern Europe is grown in Spain. This standard applies to lettuces of varieties ( cultivars ) grown from Lactuca... 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M ( 1ft in ) South Carolina la lechuga es considerada la hortaliza hoja... The same strain of E. coli O157: H7 Israelites were slaves in Egypt plant tissue a... 9 or 10 inches in length carriers of the romaine lettuce, Lactuca sativa longifolia is variety., o Lactuca sativa L. var is commonly used in Caesar salad salati perekonda kuuluva üheaastase köögivilja aedsalati.! Lettuce sold in northern Europe is grown in southern Spain, relying on migrant laborers from.. 2017 A1.jpg 4,608 × 3,456 ; 1.67 MB romaine lettuce are believed to help prevent cancer Lactuca sagittifolia:. Common salad green, and is the usual lettuce used in Caesar salad steelei:... Shiga toxin-producing E. coli identified in the plants Classification Report thân thẳng hình trụ on korvõieliste,... Plant tissue DC., a synonym of Lactuca canadensis L. var to BGBM following our citation guidelines [ https //creativecommons.org/licenses/by-sa/3.0/de/. Endives ( escaroles ) of varieties ( cultivars ) grown from Cichorium var! Species Lactuca sativa L. var curled-leaved endives of varieties ( cultivars ) from... 10 cm de largo y 6 insecure browser that will prevent you from the!