''Pyropia columbina'', Southern laver, ''karengo'' in the

Māori language Māori (; endonym: 'the Māori language', commonly shortened to ) is an Eastern Polynesian languages, Eastern Polynesian language and the language of the Māori people, the indigenous population of mainland New Zealand. The southernmost membe ...

and ''luche'' in the

Spanish language Spanish () or Castilian () is a Romance languages, Romance language of the Indo-European languages, Indo-European language family that evolved from the Vulgar Latin spoken on the Iberian Peninsula of Europe. Today, it is a world language, gl ...

, is a species of

edible seaweed Edible seaweed, or sea vegetables, are seaweeds that can be eaten and used for culinary purposes. They typically contain high amounts of fiber. They may belong to one of several groups of multicellular algae: the red algae, green algae, and bro ...

traditionally harvested by

South Island The South Island ( , 'the waters of Pounamu, Greenstone') is the largest of the three major islands of New Zealand by surface area, the others being the smaller but more populous North Island and Stewart Island. It is bordered to the north by ...

Māori Māori or Maori can refer to: Relating to the Māori people * Māori people of New Zealand, or members of that group * Māori language, the language of the Māori people of New Zealand * Māori culture * Cook Islanders, the Māori people of the Co ...

New Zealand New Zealand () is an island country in the southwestern Pacific Ocean. It consists of two main landmasses—the North Island () and the South Island ()—and List of islands of New Zealand, over 600 smaller islands. It is the List of isla ...

and Chilote people in

Chile Chile, officially the Republic of Chile, is a country in western South America. It is the southernmost country in the world and the closest to Antarctica, stretching along a narrow strip of land between the Andes, Andes Mountains and the Paci ...

. It is closely related to

Japan Japan is an island country in East Asia. Located in the Pacific Ocean off the northeast coast of the Asia, Asian mainland, it is bordered on the west by the Sea of Japan and extends from the Sea of Okhotsk in the north to the East China Sea ...

ese

Nori Nori is a dried edible seaweed used in Japanese cuisine, usually made from species of the red algae genus ''Pyropia'', including ''P. yezoensis'' and ''Pyropia tenera, P. tenera''. It has a strong and distinctive flavor, and is generally made in ...

and Welsh

laverbread Laverbread (; or '; ) is a food product made from laver, an edible seaweed (littoral alga) consumed mainly in Wales as part of local traditional cuisine. The seaweed is commonly found around the west coast of Great Britain, and the coasts of I ...

. During World War 2 the

Māori Battalion The 28th (Māori) Battalion, more commonly known as the Māori Battalion (), was a light infantry battalion of the New Zealand Army that served during the Second World War. The battalion was formed following pressure on the Labour government ...

were supplied especially with karengo harvested in New Zealand which they chewed raw while on the march. It is widely available only in health stores, and is sprinkled raw on top of food. The

type Type may refer to: Science and technology Computing * Typing, producing text via a keyboard, typewriter, etc. * Data type, collection of values used for computations. * File type * TYPE (DOS command), a command to display contents of a file. * ...

locality is the

Auckland Islands The Auckland Islands ( Māori: ''Motu Maha'' "Many islands" or ''Maungahuka'' "Snowy mountains") are an archipelago of New Zealand, lying south of the South Island. The main Auckland Island, occupying , is surrounded by smaller Adams Island ...

, and the species authority is Montagne 1842. It is found around

South America South America is a continent entirely in the Western Hemisphere and mostly in the Southern Hemisphere, with a considerably smaller portion in the Northern Hemisphere. It can also be described as the southern Subregion#Americas, subregion o ...

from

Argentina Argentina, officially the Argentine Republic, is a country in the southern half of South America. It covers an area of , making it the List of South American countries by area, second-largest country in South America after Brazil, the fourt ...

and

Peru Peru, officially the Republic of Peru, is a country in western South America. It is bordered in the north by Ecuador and Colombia, in the east by Brazil, in the southeast by Bolivia, in the south by Chile, and in the south and west by the Pac ...

, and around

Australia Australia, officially the Commonwealth of Australia, is a country comprising mainland Australia, the mainland of the Australia (continent), Australian continent, the island of Tasmania and list of islands of Australia, numerous smaller isl ...

and New Zealand including

Macquarie Island Macquarie Island is a subantarctic island in the south-western Pacific Ocean, about halfway between New Zealand and Antarctica. It has been governed as a part of Tasmania, Australia, since 1880. It became a Protected areas of Tasmania, Tasmania ...

.Contreras-Porcia, L., Callejas, S., Thomas, D., Sordet, C., Pohnert, G., Contreras, A., Lafuente, A., Flores-Molina, M.R. & Correa, J.A.. (2012). Seaweeds early development: detrimental effects of desiccation and attenuation by algal extracts. Planta 235: 337-348. In the Chilean cuisine it is known as ''luche''.

Description

The morphology of this species is variable, the fronds vary in shape and color. They can measure up to 10 cm long, they are flat, lobed at the edges and in some cases wavy. The color can vary from light brown, yellow and in some cases with light red to discolored edges. In the margins, the reproductive structures are presented, which when they are released, have a whitish coloration.

Gastronomy

In Chile the algae are collected from the shore, smoked or cured, then a kind of pressed tortilla is formed, also called "pan de luche" (''luche'' loaf), which are marketed in craft markets in different parts of the country with greater emphasis on the South of Chile. This seaweed is used for the preparation of stews and casseroles, being famous in the country the dish known as ''

cazuela chilota Cazuela ( or ) is the common name given to a variety of dish (food), dishes, especially from South America. It receives its name from the ''cazuela'' (Spanish for cooking pot) – traditionally, an often shallow pot made of Ceramic glaze, unglaz ...

'', a soup with Southern laver, potatoes and pieces of lamb.

References

External links

Seaweed Association of New Zealand

at Auckland University School of Biological Sciences * * ''Pyropia columbina'' discussed on

RNZ Radio New Zealand (), commonly known as RNZ or Radio NZ, is a New Zealand public service broadcaster and Crown entity. Established under the Radio New Zealand Act 1995, it operates news and current affairs station, RNZ National, and a classica ...

Critter of the Week ''Critter of the Week'' is a weekly RNZ National programme about endangered and neglected native plants and animals of New Zealand. Beginning in 2015, ''Critter of the Week'' is an approximately 15-minute discussion between Nicola Toki (origi ...

''
11 April 2025
{{Taxonbar, from=Q6370163 Edible seaweeds Māori cuisine Bangiophyceae Taxa named by Wendy Nelson