Chilean Rhubarb

gunnera tinctoria

Chilean Rhubarb is a spectacular, giant herbaceous plant known for its dramatic, prehistoric appearance and colossal leaves. Despite its common name, it is completely unrelated to culinary rhubarb, instead belonging to the ancient Gunneraceae family. Native to the damp rainforests and coastal regions of southern Chile and Argentina, this architectural marvel is highly prized in dramatic landscaping but has also gained notoriety as a highly aggressive invasive species in wet temperate zones like Ireland, Great Britain, and New Zealand. It dominates damp habitats by casting dense shade that suppresses native flora.

Hábitat: Thrives in damp, coastal areas, stream banks, wet grasslands, and boggy soils.

Aspecto

This massive plant is easily identified by its giant, umbrella-like leaves that can grow up to 2.5 meters across. The leaves are circular, palmately lobed, and incredibly rough to the touch, with a sandpaper-like texture. Thick, fleshy leaf stalks (petioles) are covered in reddish, prickle-like spikes. From the center of the plant, stout, cone-shaped flowering spikes up to 1 meter tall emerge, packed with thousands of tiny, inconspicuous reddish-green flowers that eventually produce small, fleshy orange-red berries.

ReinoPlantaeFiloTracheophytaClaseMagnoliopsidaOrdenGunneralesFamiliaGunneraceaeGéneroGunnera

Chilean Rhubarb

Categoría

Plantas

Rareza

Common

Peligro

1/5 · Muy bajo

Snaps

¡Sé la primera persona en hacer un snap!

Datos interesantes

A single mature Chilean Rhubarb plant can produce up to 250,000 seeds in a single year, which are easily spread by water and birds.

The Mapuche people of South America traditionally used the roots of the Chilean Rhubarb to extract a strong black dye for coloring wool textiles.

The acidic leaf stalks are technically edible and are consumed raw with salt or sugar in traditional Chilean cuisine, despite their astringency.

Habilidades especiales

Hosts symbiotic cyanobacteria of the genus Nostoc within specialized glands on its stems, allowing it to extract nitrogen directly from the air and thrive in nutrient-poor soils.

Grows gargantuan leaves rapidly in the spring, blocking up to ninety-nine percent of light from reaching the ground to suppress competing vegetation.

Can regenerate entirely from small fragments of its thick, underground rhizomes, making it highly resilient to physical clearing.

Medidas y detalles

Longitud: 150-300 cm
Peso: 10-150 kg
Esperanza de vida: 10-50 años

Dieta y alimentación

As a photoautotroph, it synthesizes its own organic compounds using sunlight, carbon dioxide, and water, heavily supplemented by nitrogen provided by symbiotic cyanobacteria.

Alimentos principales

Sunlight
Water
Carbon Dioxide
Atmospheric Nitrogen

Conexiones ecológicas

competitor

Common Bracken

Pteridium aquilinum

Provides shelter and maintains moisture in damp environments, but its dense canopy heavily outcompetes native ferns.

mutualism

Nostoc Cyanobacteria

Nostoc punctiforme

Houses the nitrogen-fixing cyanobacteria inside its stem tissues in a vital mutualistic relationship.

eaten by

Domestic Sheep

Ovis aries

Introduced sheep occasionally graze on the young, less prickly leaves of the plant in coastal pastures.

Rasgos

Aún no hay insignias de rasgos asignadas a este objeto.

También conocido como

Todavía no hay alias listados.

Colecciones

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Seguridad

Peligro

1/5 · Muy bajo

Todavía no hay notas especiales de seguridad.

Preguntas frecuentes

¿Cómo identificar a Chilean Rhubarb?

La forma más fácil de identificar a Chilean Rhubarb es usar la aplicación de identificación de naturaleza Snappit.

¿Cuál es el longitud de Chilean Rhubarb?

150-300 cm

¿Cuál es el peso de Chilean Rhubarb?

10-150 kg

¿Cuál es el esperanza de vida de Chilean Rhubarb?

10-50 años

¿Qué come Chilean Rhubarb?

As a photoautotroph, it synthesizes its own organic compounds using sunlight, carbon dioxide, and water, heavily supplemented by nitrogen provided by symbiotic cyanobacteria.

¿Dónde se encuentra normalmente Chilean Rhubarb?

Thrives in damp, coastal areas, stream banks, wet grasslands, and boggy soils.