''Alpinia caerulea'', commonly known as native ginger or in the case of the subspecies from the

Atherton Tableland The Atherton Tableland is a fertile plateau which is part of the Great Dividing Range in Queensland, Australia. The principal river flowing across the plateau is the Barron River. It was dammed to form an irrigation reservoir named Lake Tina ...

red back ginger, is an understorey

perennial A perennial plant or simply perennial is a plant that lives more than two years. The term ('' per-'' + '' -ennial'', "through the years") is often used to differentiate a plant from shorter-lived annuals and biennials. The term is also wide ...

herb In general use, herbs are a widely distributed and widespread group of plants, excluding vegetables and other plants consumed for macronutrients, with savory or aromatic properties that are used for flavoring and garnishing food, for medicinal ...

to 3 m, growing under

rainforest Rainforests are characterized by a closed and continuous tree canopy, moisture-dependent vegetation, the presence of epiphytes and lianas and the absence of wildfire. Rainforest can be classified as tropical rainforest or temperate rainfores ...

gallery forest A gallery forest is one formed as a corridor along rivers or wetlands, projecting into landscapes that are otherwise only sparsely treed such as savannas, grasslands, or deserts. The gallery forest maintains a more temperate microclimate above th ...

and

wet sclerophyll Sclerophyll is a type of vegetation that is adapted to long periods of dryness and heat. The plants feature hard leaves, short internodes (the distance between leaves along the stem) and leaf orientation which is parallel or oblique to direct ...

forest canopy In biology, the canopy is the aboveground portion of a plant cropping or crop, formed by the collection of individual plant crowns. In forest ecology, canopy also refers to the upper layer or habitat zone, formed by mature tree crowns an ...

in eastern

Australia Australia, officially the Commonwealth of Australia, is a Sovereign state, sovereign country comprising the mainland of the Australia (continent), Australian continent, the island of Tasmania, and numerous List of islands of Australia, sma ...

. Leaves are up to 40 cm long and 3–10 cm wide. The inflorescence is 10–30 cm long.PlantNET
Alpinia caerulea plant profile
/ref> The blue capsule is globose 1 cm across, with a brittle outer covering containing black seed and white pulp.

Uses

The white pulp of native ginger has a sour flavour, used to activate salivary glands to moisten the mouth when bushwalking, with the seeds usually being discarded. The capsules can also be used as a flavouring spice, using the whole fruit and seed dried and ground. They can also be used to impart a sour flavour and red color in herbal

tea Tea is an aromatic beverage prepared by pouring hot or boiling water over cured or fresh leaves of '' Camellia sinensis'', an evergreen shrub native to East Asia which probably originated in the borderlands of southwestern China and northe ...

s. The centers of new shoots have mild gingery flavour, and are excellent in various dishes as a ginger substitute. The roots can also be used in cooking, and have a more earthy resinous flavour.

References

caerulea ''Caerulea'' is a genus of butterflies in the family Lycaenidae. It is a small genus with only two species. *'' Caerulea coeligena'' (Oberthür, 1876) western China, central China. *'' Caerulea coelestis'' (Alphéraky, 1897) Tibet, western Chin ...

Flora of New South Wales Flora of Queensland Commelinids of Australia Bushfood Spices Taxa named by George Bentham Taxa named by Robert Brown (botanist, born 1773) {{Australia-plant-stub

Uses

See also

References