Cabernet Franc

Last updated
Cabernet Franc
Grape (Vitis)
Cabernet-franc.jpg
Cabernet Franc in Viala & Vermorel
Color of berry skinBlue-black
Species Vitis vinifera
Also calledBouchet, Bouchy, Breton (more)
OriginBordeaux, France
Notable regions Bordeaux, Loire
Notable wines Château Cheval Blanc
VIVC number 1927

Cabernet Franc is one of the major black grape varieties worldwide. It is principally grown for blending with Cabernet Sauvignon and Merlot in the Bordeaux style, but can also be vinified alone, as in the Loire's Chinon. In addition to being used in blends and produced as a varietal in Canada, the United States and Argentina, it is sometimes made into ice wine in those regions.

Contents

Cabernet Franc is lighter than Cabernet Sauvignon, [1] making a bright pale red wine [2] that contributes finesse and lends a peppery perfume to blends with more robust grapes. Depending on the growing region and style of wine, additional aromas can include tobacco, raspberry, bell pepper, cassis, and violets.

Records of Cabernet Franc in Bordeaux go back to the end of the 18th century, although it was planted in Loire long before that time. DNA analysis indicates that Cabernet Franc is one of two parents of Cabernet Sauvignon, Merlot, and Carménère. [3]

History

Cabernet Franc grapes Cab Franc grape.JPG
Cabernet Franc grapes

Cabernet Franc is believed to have been established in the Libournais region of southwest France sometime in the 17th century, when Cardinal Richelieu transported cuttings of the vine to the Loire Valley. They were planted at the Abbey of Bourgueil under the care of an abbot named Breton, whose name became associated with the grape. By the 18th century, plantings of Cabernet Franc (known as Bouchet) were found throughout Fronsac, Pomerol and St-Emilion, making quality wines. As Cabernet Sauvignon grew more popular in the 18th and 19th centuries, the close similarity of the two grapes was observed and theories emerged as to the extent of their relationship. In 1997, DNA evidence emerged to show that Cabernet Franc had crossed with Sauvignon Blanc to produce Cabernet Sauvignon. [4]

Viticulture

Cabernet Franc leaf Cab franc leaf.JPG
Cabernet Franc leaf

In general, Cabernet Franc is very similar to Cabernet Sauvignon, but buds and ripens at least a week earlier. This trait allows the vine to thrive in slightly cooler climates than Cabernet Sauvignon, such as the Loire Valley. In Bordeaux, plantings of Cabernet Franc are treated as an "insurance policy" against inclement weather close to harvest that may damage plantings of Cabernet Sauvignon. Its early budding does pose the viticultural hazard of coulure early in the growing season. [4] The vine is vigorous and upright, with dark-green, 5-lobed leaves. The winged bunches are elongated and small-medium in size. The berries are quite small and blue-black in color, with fairly thin skins. [2] The Cabernet Franc grapevine is more prone to mutation than Cabernet Sauvignon, less so than Pinot noir. [5]

Cabernet Franc can adapt to a wide variety of vineyard soil types but seems to thrive in sandy, chalk soils, producing heavier, more full bodied wines there. In the Loire Valley, terroir based differences can be perceived between wines made from grapes grown in gravel terraces versus tuffeau slopes. The grape is highly yield sensitive, with over-cropping producing wines with more green, vegetal notes. [5]

Wine regions

Across the world Cabernet Franc is one of the twenty most widely planted grape varieties. Plantings are found throughout Europe, in the New World, China and Kazakhstan. In many regions, it is planted as a component of a Bordeaux-style blend such as Meritage, playing secondary role to Cabernet Sauvignon and Merlot. In parts of northeast Italy, Anjou-Saumur, Touraine and the right bank region of Bordeaux, Cabernet Franc both plays a more prominent role in blends and is vinted as a varietal. [4]

France

Cabernet Franc is a significant contributor to the character of the Bordeaux wine Chateau Cheval Blanc from St-Emilion. Cheval blanc 1995.jpg
Cabernet Franc is a significant contributor to the character of the Bordeaux wine Chateau Cheval Blanc from St-Emilion.

In France, Cabernet Franc is found predominantly in the Loire Valley and in the Libournais region of Bordeaux. As of 2000, it was the sixth most widely planted red grape variety in the country. Other areas with significant plantings include the Bergerac and Madiran Appellation d'origine contrôlée (AOCs). By the early 20th century, there were nearly equal plantings of Cabernet Sauvignon and Cabernet Franc in Bordeaux with around 25,000 acres (10,000  ha ) by the late 1960s. Most of these plantings were along the right bank of the Gironde in the Fronsac, St-Emilion and Pomerol regions. Towards the end of the 20th century, even though plantings of Cabernet Sauvignon had rapidly increased in Bordeaux to a 2 to 1 ratio in proportion to Cabernet Franc, plantings there were over 35,360 acres (14,310 ha) of the latter, nearly half of the country's total 88,900 acres (36,000 ha). [4]

In the Loire Valley, Cabernet is widely planted in the Anjou, Bourgueil, Chinon, and Saumur-Champigny regions. [4]

Italy

By 2000 there were over 17,300 acres (7,000 ha) of Cabernet Franc in Italy. However, the grape variety is commonly confused with both Cabernet Sauvignon and the ancient Bordeaux grape Carmenere, so the true acreage may not be known until more vineyards have been surveyed by ampelographers. [4] It is mostly planted in the far northeast of Italy, particularly in Friuli, but it is also found in the vineyards of the Veneto (where it is known as Bordo), and is found as part of some Chianti blends, even as far south as Apulia. [6] Plantings of Cabernet Franc in Tuscany have been increasing in recent years, particularly in the Bolgheri and Maremma region where the grape is prized for the balance and elegance that it brings to blends. Italian wines often labelled simply as "Cabernet" tend to be primarily Cabernet Franc or a blend of Cabernet Franc and Cabernet Sauvignon. [4]

Cabernet Franc on the vine Cabernet Franc Weinsberg 20060909.jpg
Cabernet Franc on the vine

Hungary

Cabernet Franc in Hungary had gained attention by the end of the 1990s when in some wine producing regions climate and growing conditions proved to be not optimal for Cabernet Sauvignon to reach its full ripeness. Successful varietal examples from Villány and Szekszárd show great potential, some international experts declared that Cabernet Franc "found its new home in Villány region". Hungarian varietal Cabernet Franc is a typically full-bodied, moderately or highly tannic wine with rich aromas of spices, blue flowers and red/black berry fruits with a reasonably good aging potential of about 10 years. These wines typically undergo 12 to 18 months of aging in new Hungarian oak barrels.

In addition to being found in Villány and Szekszárd, Cabernet Franc is also present in Eger, and in South Balaton and Sopron vineyards, to a lesser extent. Cabernet Franc often complements Bordeaux-style blends from these regions and occasionally plays a role in rosé production.

Other European regions

Outside France and Italy, sizable plantings of Cabernet Franc are found in Greece (where it is known as tsapournakos), Bulgaria, Slovenia, Croatia particularly in the Savudrija part of Istria, Croatia. This variety of grape is not very common in Spain, and is grown mainly in Catalonia, where it is an authorized variety in four DOPs: Catalunya (DO), Costers del Segre, Empordà, Pla de Bages, and Priorat. It is also grown Valencia and Castilla-La Mancha. In 2015, Spain grew 732 hectares (1,809 acres) of Cabernet Franc.

Canada

Cabernet Franc is becoming more popular in Canada, being planted in Ontario's Niagara Peninsula, Prince Edward County, the north shore of Lake Erie, Pelee Island, and the Okanagan Valley in British Columbia. While it is most often used in blends, it is gaining some popularity as a single varietal and as icewine. [4] Ripening about two weeks earlier than Cabernet Sauvignon, it often fares better in Canada's cooler climate than other red wine grape varieties. Ontario Cabernet Francs often add a characteristic vegetal, raspberry like flavor to a wine with moderate acidity.

United States

A Cabernet Franc from Washington. Washington cab franc.jpg
A Cabernet Franc from Washington.

Interest in the grape started with California wine makers, who wanted to replicate the Bordeaux blend (now marketed as Meritage). In the early to mid 20th century, some plantings of Cabernet Franc were mistaken for Merlot. In the 1980s, heightened interest in Cabernet Franc led to an increase in plantings that helped push the total acreage of Cabernet Franc in California to 3,400 acres (1,400 ha), most of which is in Napa and Sonoma counties. [4] In 1986, Casa Nuestra Winery in Napa Valley initiated the first Cabernet Franc program in the United States, winning a Double Gold and Best of Class Medal in the Los Angeles Times Wine Competition for their first vintage. The program continues today.

More recently the grape has caught the attention of growers in cooler areas such as Long Island and the Finger Lakes of New York, the Grand Valley AVA of Colorado, the Shawnee Hills AVA of southern Illinois, Pennsylvania, all sub-regions in Ohio, Michigan's west coast, Washington state and in the Monticello wine region in the Virginia Piedmont as well as the Roanoke metropolitan area, increasing planting in Missouri and Rocky Knob AVA areas of Southwestern Virginia. Michigan State University conducts research on Cabernet Franc at their agricultural research center in Benton Harbor, Michigan. In the Great Lakes Region and Virginia, Cabernet Franc is valued for its ability to ripen more reliably than other red Vitis vinifera and to produce wines of better quality than most hybrid grapes. [4]

In Washington State, the first plantings of Cabernet Franc were cultivated in experimental blocks by Washington State University in the Columbia Valley during the 1970s. In 1985, Cabernet Franc was planted in the Red Willow Vineyard for use in Bordeaux style blends. The first varietal Cabernet Franc in Washington was released in 1991 by Columbia Winery followed by Chateau Ste Michelle in 1992 with grapes planted from their Cold Creek Vineyard. In the 1990s, Chinook Winery introduced the state's first Cabernet Franc rosé . Today it is the fourth most widely planted grape in the state behind Cabernet Sauvignon, Merlot, and Syrah. Washington Cabernet Franc is distinctive for its fruit forward style with blueberry and raspberry fruit. The characteristic vegetal notes are toned down in Washington, with the wines tending to show more notes of ground coffee and olives. [7]

Argentina

Cabernet Franc plantings in Argentina have been producing top quality wines in recent years, and the varietal has been claimed as having the most potential in the country after Malbec. [8] Squeeze Magazine has called it "the new, handsome superhero of Mendoza's wine scene". In 2014, the highest scoring Argentine wine in Robert Parker's Wine Advocate was a Cabernet Franc scored at 97 points. [9] Cabernet Franc can be bottled alone, making lighter-bodied wines than the country's typical Malbecs (with wines scoring up to 95 points in Tim Atkin's report in 2016), or either as a majority or minority in blends. [8]

Other New World regions

The first varietal Cabernet Franc in Washington State was produced by Columbia Winery from grapes grown at Red Willow Vineyard in the Yakima Valley. Cabernet Franc from Red Willow vineyard.jpg
The first varietal Cabernet Franc in Washington State was produced by Columbia Winery from grapes grown at Red Willow Vineyard in the Yakima Valley.

In the New World, Cabernet is used predominantly as a blending component and is found in scant amounts in Australia, South Africa, Chile and New Zealand. [4] As with so many grapes, Cabernet Franc came to Australia in James Busby's collection of 1832. It predominantly grows in cool, cool to warm and warm climates such as North-Eastern Victoria, McLaren Vale, the Adelaide Hills and the Clare Valley. [6] In New Zealand, many winemakers have found that the cool climate of their terroir contributes to Cabernet Franc-like flavors in their Cabernet Sauvignon and plantings of true Cabernet Franc have remained limited with only around 519 acres (210 ha) planted as of 2006. In South Africa, Cabernet Franc has become a favorite of some of the country's boutique wineries and acreage has slowly been increasing to nearly 2,470 acres (1,000 ha) by the mid-2000s. In Chile there were around 2,910 acres (1,180 ha) planted by the early 21st century. [10]

Wines

A Chinon wine from the Loire Valley made from Cabernet Franc. Chinon wine, bottle, cork, foil and corkscrew.jpg
A Chinon wine from the Loire Valley made from Cabernet Franc.

Cabernet Franc shares many of the same phenolic and aroma compounds as Cabernet Sauvignon but with some noticeable differences. Cabernet Franc tends to be more lightly pigmented and produces wines with the same level of intensity and richness. Cabernet Franc tends to have a more pronounced perfume with notes of raspberries, blackcurrants, violets and graphite. It is often characterized by a green, vegetal strike that can range from leaves to green bell peppers. It has slightly less tannins than Cabernet Sauvignon and tends to produce a wine with a smoother mouthfeel. New World examples of Cabernet Franc tend to emphasize the fruit more and may delay harvesting the grapes to try to minimize the green leafy notes. [5]

Synonyms

Genetically verified: Tsapournako (Greece), Verdejilla Tinto (Aragón in Spain). [11]

Other synonyms: Achéria (Basque Country, mainly in Irouléguy), Ardounet (Béarn), Bidure (Graves), Bordeaux (Switzerland), Bordo (Romania), Boubet (Pyrénées-Atlantiques), Bouchet Franc or Gros Bouchet (Saint-Émilion and Pomerol), Bouchy (Madiran and Béarn), Breton (Val de Loire), Cabernet Gris, Cabrunet (Pomerol), Capbreton Rouge (Landes), Carmenet (Médoc), Couahort (Béarn), Plant Breton or Plant de l’Abbé Breton (Chinon in Indre-et-Loire), Sable Rouge (Tursan), Trouchet (Béarn), Véron (Nièvre and Deux-Sèvres), Vidure, Vuidure, Grosse Vidure (Graves), [11] Aceria, Arrouya, Burdeas Tinto, Cabernet, Cabernet Aunis, Cabernet Franco, Fer Servandou, Gamput, Grosse Vidure, Hartling, Kaberne Fran, Messanges Rouge, Morenoa, Noir Dur, Petit Fer, Petit Viodure, Petite Vidure, Petite Vignedure, Véron Bouchy, Véronais. [12]

Varieties commonly mistaken for Cabernet franc: Ardonnet (Béarn, no longer cultivated), Arrouya (Pyrénées), Béquignol noir (Dissay in the Vienne), Cabernet sauvignon, Carmenère, Gros Cabernet (Médoc, no longer cultivated), Hondarribi Beltza (País Vasco in Spain). [11]

Related Research Articles

<span class="mw-page-title-main">Merlot</span> Wine grape variety

Merlot is a dark blue–colored wine grape variety that is used as both a blending grape and for varietal wines. The name Merlot is thought to be a diminutive of merle, the French name for the blackbird, probably a reference to the color of the grape. Its softness and "fleshiness," combined with its earlier ripening, make Merlot a popular grape for blending with the sterner, later-ripening Cabernet Sauvignon, which tends to be higher in tannin.

<span class="mw-page-title-main">Cabernet Sauvignon</span> Red-wine variety of grape

Cabernet Sauvignon is one of the world's most widely recognized red wine grape varieties. It is grown in nearly every major wine producing country among a diverse spectrum of climates from Australia and British Columbia, Canada to Lebanon's Beqaa Valley. Cabernet Sauvignon became internationally recognized through its prominence in Bordeaux wines, where it is often blended with Merlot and Cabernet Franc. From France and Spain, the grape spread across Europe and to the New World where it found new homes in places like California's Napa Valley, New Zealand's Hawke's Bay, South Africa's Stellenbosch region, Australia's Margaret River, McLaren Vale and Coonawarra regions, and Chile's Maipo Valley and Colchagua. For most of the 20th century, it was the world's most widely planted premium red-wine grape until it was surpassed by Merlot in the 1990s. However, by 2015, Cabernet Sauvignon had once again become the most widely planted wine grape, with a total of 341,000 hectares (3,410 km2) under vine worldwide.

<span class="mw-page-title-main">Malbec</span> Wine variety

Malbec is a purple grape variety used in making red wine. The grapes tend to have an inky dark color and robust tannins, and are known as one of the six grapes allowed in the blend of red Bordeaux wine. In France, plantations of Malbec are now found primarily in Cahors in South West France, though the grape is grown worldwide. It is also available as an Argentine varietal.

<span class="mw-page-title-main">Chilean wine</span> Wine making in Chile

Chile has a long history in the production of wine, with roots dating back to the 16th century when the Spanish conquistadors introduced Vitis vinifera vines to the region. In the mid-19th century, French wine varieties such as Cabernet Sauvignon, Merlot, Carmenère, and Cabernet Franc were introduced. During the early 1980s, the Chilean wine industry underwent a renaissance with the introduction of stainless steel fermentation tanks and the use of oak barrels for aging. This led to a rapid growth in exports as quality wine production increased. The number of wineries in Chile rose from 12 in 1995 to over 70 in 2005.

<span class="mw-page-title-main">Pomerol</span> Commune in Nouvelle-Aquitaine, France

Pomerol is a commune in the Gironde department in Nouvelle-Aquitaine near Bordeaux in southwestern France.

<span class="mw-page-title-main">Carménère</span> Variety of grape

The Carménère grape is a wine grape variety originally planted in the Médoc region of Bordeaux, France, where it was used to produce deep red wines and occasionally used for blending purposes in the same manner as Petit Verdot.

<span class="mw-page-title-main">Petit Verdot</span> Variety of grape

Petit Verdot is a variety of red wine grape, principally used in classic Bordeaux blends. It ripens much later than the other varieties in Bordeaux, often too late, so it fell out of favour in its home region. When it does ripen it adds tannin, colour and flavour, in small amounts, to the blend. Petit verdot has attracted attention among winemakers in the New World, where it ripens more reliably and has been made into single varietal wine. It is also useful in 'stiffening' the mid palate of Cabernet Sauvignon blends.

<span class="mw-page-title-main">Bordeaux wine</span> Wine produced in the Bordeaux region of France best vinyage year of last 100

Bordeaux wine is produced in the Bordeaux region of southwest France, around the city of Bordeaux, on the Garonne River. To the north of the city, the Dordogne River joins the Garonne forming the broad estuary called the Gironde; the Gironde department, with a total vineyard area of 110,800 hectares, is the second largest wine-growing area in France behind the Languedoc-Rousillon.

<span class="mw-page-title-main">Tannat</span> Red wine grape variety

Tannat is a red wine grape, historically grown in South West France in the Madiran AOC, and is now one of the most prominent grapes in Uruguay, where it is considered the "national grape".

<span class="mw-page-title-main">Washington wine</span> Wine produced from grape varieties grown in the U.S. state of Washington

Washington wine is a wine produced from grape varieties grown in the U.S. state of Washington. Washington ranks second in the United States in the production of wine. By 2017, the state had over 55,000 acres (220 km2) of vineyards, a harvest of 229,000 short tons (208,000 t) of grapes, and exports going to over 40 countries around the world from the 940+ wineries located in the state. While there are some viticultural activities in the cooler, wetter western half of the state, the majority (99.9%) of wine grape production takes place in the shrub-steppe eastern half. The rain shadow of the Cascade Range leaves the Columbia River Basin with around 8 inches (200 mm) of annual rain fall, making irrigation and water rights of paramount interest to the Washington wine industry. Viticulture in the state is also influenced by long sunlight hours and consistent temperatures.

<span class="mw-page-title-main">Bordeaux wine regions</span> Wine growing areas in France

The wine regions of Bordeaux in France are a large number of wine growing areas, differing widely in size and sometimes overlapping, which lie within the overarching wine region of Bordeaux, centred on the city of Bordeaux and covering the whole area of the Gironde department of Aquitaine.

<span class="mw-page-title-main">Marselan</span> French wine

Marselan is a red French wine grape variety that is a cross between Cabernet Sauvignon and Grenache. It was first bred in 1961 by Paul Truel near the French town of Marseillan. The vine is grown mostly in the Languedoc wine region with some plantings in the Northern Coast of California. It has also become very popular in China. The grape usually produces a medium body red wine.

<span class="mw-page-title-main">Regional Bordeaux AOCs</span>

In the Bordeaux wine region there are seven regional Appellations d'origine contrôlée (AOCs) that may be used throughout the Gironde department. These are Bordeaux Rouge AOC, Bordeaux Supérieur Rouge, Bordeaux Clairet, Bordeaux Rosé, Bordeaux Blanc, a dry white, Bordeaux Supérieur Blanc, a sweet white, and Crémant de Bordeaux, a sparkling méthode traditionnelle wine. The regional appellations together form the largest world-class wine vineyard, making up more than half of the production of the prestigious Bordeaux wine region, and representing more than 55% of all Bordeaux wines consumed in the world.

<span class="mw-page-title-main">Friuli-Venezia Giulia wine</span> Wine made in the northeastern Italian region of Friuli-Venezia Giulia

Friuli-Venezia Giulia wine is wine made in the northeastern Italian region of Friuli-Venezia Giulia. There are 11 denominazione di origine controllata (DOC) and 3 denominazione di origine controllata e garantita (DOCG) in the Friuli-Venezia Giulia area. The region has 3 indicazione geografica tipica (IGT) designations Alto Livenza, delle Venezie and Venezia Giulia. Nearly 62% of the wine produced in the region falls under a DOC designation. The area is known predominantly for its white wines, which are considered some of the best examples of Italian wine in that style. Along with the Veneto and Trentino-Alto Adige, the Friuli-Venezia Giulia forms the Tre Venezie wine region, which ranks with Tuscany and Piedmont as Italy's world class wine regions.

<span class="mw-page-title-main">Ornellaia</span> Italian wine producer

Ornellaia is an Italian wine producer in the DOC Bolgheri in Toscana, known as a producer of Super Tuscan wine. Ornellaia is considered one of Italy's leading Bordeaux-style red wines. The estate also produces a second wine, Le Serre Nuove, the blend Le Volte, the Merlot-labeled varietal wine Masseto, in addition to estate production of grappa and olive oil. In 2012, the winery's name was changed from "Tenuta dell'Ornellaia" to "Ornellaia e Masseto", in recognition of the increasing importance of the Merlot-based wine.

<span class="mw-page-title-main">Pomerol AOC</span> "Right bank" Bordeaux wine

Pomerol is a French wine-growing commune and Appellation d'origine contrôlée (AOC) within the Libournais in Bordeaux. The wine produced here is predominately from Merlot with Cabernet Franc playing a supporting role. Unlike most other Bordeaux communes, there is no real village of Pomerol, although there is a church. The houses are set among the vineyards.

<span class="mw-page-title-main">Champoux Vineyard</span>

Champoux Vineyard is a grape growing estate located in the Horse Heaven Hills AVA of Washington state. Grapes grown in the vineyard have been used to produce some of the most critically acclaimed Washington wines with the name Champoux regularly being featured on vineyard designated wines. Paul Gregutt, wine writer for the Seattle Times and Wine Enthusiast, list Champoux as one of the "top ten" vineyards in the entire state. Cabernet Sauvignon grapes from Champoux vineyards were featured in the consecutive 100 point Robert Parker rated wines from Quilceda Creek Vintners for the 2002 and 2003 vintages.

<span class="mw-page-title-main">Puisseguin-Saint-Émilion AOC</span>

Puisseguin-Saint-Émilion is an Appellation d'origine contrôlée (AOC) for wine in the Bordeaux wine region of France, where it is situated in the Libourne subregion on the right bank of the Dordogne. It was granted AOC status on 14 November 1936, and the AOC designation granted to the wines which have been harvested on the land of the Puisseguin commune. 753 hectares of vine planted areas have belonged to the appellation in 2005, with a production of 34,648 hl.

<span class="mw-page-title-main">Blackbird Vineyards</span> Winery in Napa Valley, California, United States

Blackbird Vineyards is a Napa Valley based winery. It is part of the Bespoke Collection. Founder Michael Polenske wanted to create a winery that focused on producing wines from Merlot grapes, which fits with the name "Blackbird", as merlot means "young blackbird", in French patois. Blackbird Vineyards creates wines inspired by the Pomerol area of France. The winery calls their wines "California Bordeaux".

<span class="mw-page-title-main">Force Majeure Vineyards</span>

Force Majeure is a Washington/Oregon wine estate, specializing in Syrah, Cabernet Sauvignon as well as other Bordeaux and Rhone-inspired blends. The brand was founded in 2004, and beginning with that vintage began the "Collaboration Series" of wines made by some of Washington's top winemakers, using fruit from Red Mountain's Ciel du Cheval vineyard. Since 2014, the wines have been made by acclaimed winemaker Todd Alexander, who moved from the Napa Valley to the Pacific Northwest at that time. The brand labels also changed in 2014, to signify the winemaking change and the use of their estate vineyards for the wines, going forward. Todd Alexander continues to craft these limited production wines to this day.

References

  1. "Discovery Channel: "DNA analysis reveals mysterious past of Cabernet Sauvignon"". Archived from the original on 2008-03-08. Retrieved 2006-11-05.
  2. 1 2 "Cabernet Franc". www.winepros.org. Archived from the original on 2018-09-28. Retrieved 2007-03-23.
  3. Robinson, Jancis; Harding, Julia; Vouillamoz, José (26 September 2013). Wine Grapes: A complete guide to 1,368 vine varieties, including their origins and flavours. Penguin Books Limited. ISBN   9780141968827 via Google Books.
  4. 1 2 3 4 5 6 7 8 9 10 11 J. Robinson (ed) "The Oxford Companion to Wine" Third Edition pg 118-119 Oxford University Press 2006 ISBN   0-19-860990-6
  5. 1 2 3 Oz Clarke Encyclopedia of Grapes pg 44-45 Harcourt Books 2001 ISBN   0-15-100714-4
  6. 1 2 Radden, Rosemary. "Grapes and Wines of the World". The State Library of South Australia, GPO Box 419, Adelaide SA 5001. Archived from the original on 2007-08-07. Retrieved 2007-05-05.
  7. P. Gregutt "Washington Wines and Wineries: The Essential Guide" pg 62 University of California Press 2007 ISBN   0-520-24869-4
  8. 1 2 Argentina 2016 Special Report, by Tim Atkin MW
  9. Discovering the dark horse of Argentine wine Archived 2018-03-23 at the Wayback Machine Squeeze Magazine
  10. Wines of Chile http://www.winesofchile.org/wp/the-wines/wine-varieties/hectares-planted/ Archived 2015-12-10 at the Wayback Machine
  11. 1 2 3 Robinson, Jancis; Harding, Julia; Vouillamoz, José (2012). Wine Grapes - A complete guide to 1,368 vine varieties, including their origins and flavours. United Kingdom: Allen Lane. pp. 347–348. ISBN   978-1-846-14446-2.
  12. Maul, E.; Eibach, R. (June 1999). "Vitis International Variety Catalogue". Information and Coordination Centre for Biological Diversity (IBV) of the Federal Agency for Agriculture and Food (BLE), Deichmanns Aue 29, 53179 Bonn, Germany. Archived from the original on 2007-04-11. Retrieved 2007-05-06.