''Drosera marchantii'' is an erect

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 ...

tuber Tubers are a type of enlarged structure used as storage organs for nutrients in some plants. They are used for the plant's perennation (survival of the winter or dry months), to provide energy and nutrients for regrowth during the next growing ...

ous species in the

carnivorous plant Carnivorous plants are plants that derive some or most of their nutrients from trapping and consuming animals or protozoans Protozoa (singular: protozoan or protozoon; alternative plural: protozoans) are a group of single-celled eukaryot ...

genus ''

Drosera ''Drosera'', which is commonly known as the sundews, is one of the largest genus, genera of carnivorous plants, with at least 194 species. 2 volumes. These members of the family Droseraceae lure, capture, and digest insects using stalked mucil ...

''. It is

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 ...

Western Australia Western Australia (commonly abbreviated as WA) is a state of Australia occupying the western percent of the land area of Australia excluding external territories. It is bounded by the Indian Ocean to the north and west, the Southern Ocean to th ...

and grows in a variety of habitats, including swampy areas and hilltops in

laterite Laterite is both a soil and a rock type rich in iron and aluminium and is commonly considered to have formed in hot and wet tropical areas. Nearly all laterites are of rusty-red coloration, because of high iron oxide content. They develop by ...

-silica sand soils. ''D. marchantii'' produces small, circular, peltate carnivorous leaves along stiff stems that can be high. Its pink flowers emerge from June to October.D'Amato, Peter. 1998. '' The Savage Garden: Cultivating Carnivorous Plants''. Ten Speed Press: Berkeley, California. pp. 157.Rice, Barry. 2009
The tuberous erect & scrambling ''Drosera''
The Carnivorous Plant FAQ. Accessed online: 29 August 2009. ''Drosera marchantii'' was first described and named by

Larry Eugene DeBuhr Larry is a masculine given name in English, derived from Lawrence or Laurence. It can be a shortened form of those names. Larry may refer to the following: People Arts and entertainment * Larry D. Alexander, American artist/writer *Larry Boone ...

in 1975. In 1992, N. G. Marchant and

Allen Lowrie Allen Lowrie (10 October 1948 - 30 August 2021) was a Western Australian botanist. He was recognised for his expertise on the genera ''Drosera'' and '' Stylidium''.Council of Heads of Australasian HerbariaResources of Australian Herbaria: Western ...

published the formal description of ''D. marchantii'' subsp. ''prophylla'', a

subspecies In biological classification, subspecies is a rank below species, used for populations that live in different areas and vary in size, shape, or other physical characteristics (morphology), but that can successfully interbreed. Not all species ...

that is distinguished by its white flowers, smaller height, and numerous

bract In botany, a bract is a modified or specialized leaf, especially one associated with a reproductive structure such as a flower, inflorescence axis or cone scale. Bracts are usually different from foliage leaves. They may be smaller, larger, or of ...

s (prophylls) on the lower part of the stem. It has only been found in a small area north of

Perth Perth is the capital and largest city of the Australian state of Western Australia. It is the fourth most populous city in Australia and Oceania, with a population of 2.1 million (80% of the state) living in Greater Perth in 2020. Perth is ...

and is listed by Western Australia's Department of Environment and Conservation as a priority three poorly known

taxon In biology, a taxon (back-formation from ''taxonomy''; plural taxa) is a group of one or more populations of an organism or organisms seen by taxonomists to form a unit. Although neither is required, a taxon is usually known by a particular nam ...

on the Declared Rare and Priority Flora List.Marchant, N. G., and Lowrie, A. 1992. New names and new combinations in 34 taxa of Western Australian tuberous and pygmy ''Drosera''. ''Kew Bulletin'', 47(2): 315-328.

References

Carnivorous plants of Australia Caryophyllales of Australia Eudicots of Western Australia Plants described in 1975 marchantii {{WesternAustralia-plant-stub

See also

References