''Hollandaea riparia'', sometimes named roaring Meg hollandaea, is a species of Australian rainforest tree, in the plant family

Proteaceae The Proteaceae form a family of flowering plants predominantly distributed in the Southern Hemisphere. The family comprises 83 genera with about 1,660 known species. Together with the Platanaceae and Nelumbonaceae, they make up the order Pro ...

. They are

endemic Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsew ...

to restricted areas of the rainforests of the Wet Tropics region of northeastern

Queensland ) , nickname = Sunshine State , image_map = Queensland in Australia.svg , map_caption = Location of Queensland in Australia , subdivision_type = Country , subdivision_name = Australia , established_title = Before federation , established_ ...

. They were named for growing naturally only in

riparian A riparian zone or riparian area is the interface between land and a river or stream. Riparian is also the proper nomenclature for one of the terrestrial biomes of the Earth. Plant habitats and communities along the river margins and banks ar ...

and

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 ...

rheophyte A rheophyte is a plant that lives in fast moving water currents in an environment where few other organisms can survive. Rheophytes tend to be found in currents that move at rates of one to two meters per second and that are up to 1 to 2 m deep. Th ...

s (river streamside plants). Botanists have found them only in a restricted natural range in the

Daintree Rainforest The Daintree Rainforest is a region on the northeast coast of Queensland, Australia, north of Mossman, Queensland, Mossman and Cairns. At around , the Daintree is a part of the largest continuous area of tropical rainforest on the Australia (co ...

region. this species has the official, current, Qld government conservation status of "vulnerable" species. Australian botanist

Bernie Hyland Bernard Hyland (Bernard Patrick Matthew Hyland, born 1937), known as Bernie Hyland, is an Australian botanist. He has contributed significantly to the understanding of Australian plants, in particular numerous species of his home and workplace ...

formally scientifically named and described this species in 1995 in the ''Flora of Australia'' (series).

References

Proteaceae Flora of Queensland Taxa named by Bernard Hyland {{Tree-stub