Drosera zigzagia
Encyclopedia
Drosera zigzagia is an erect perennial
tuber
ous species in the carnivorous plant
genus Drosera. It is endemic to Western Australia
and is found on the margins of salt lakes in brown sandy loam
, often associated with D. salina
, Stylidium insensitivum, S. pulviniforme, Levenhookia leptantha
, and Frankenia species. Drosera zigzagia produces small, solitary carnivorous leaves that alternate along a zigzag stem, which can be 5–7 cm (2–2.8 in) high. Yellow flowers are borne on 4–9-flowered inflorescence
s that bloom from August to September.
Drosera zigzagia was first described by Allen Lowrie
in 1999.
Perennial plant
A perennial plant or simply perennial is a plant that lives for more than two years. The term is often used to differentiate a plant from shorter lived annuals and biennials. The term is sometimes misused by commercial gardeners or horticulturalists to describe only herbaceous perennials...
tuber
Tuber
Tubers are various types of modified plant structures that are enlarged to store nutrients. They are used by plants to survive the winter or dry months and provide energy and nutrients for regrowth during the next growing season and they are a means of asexual reproduction...
ous species in the carnivorous plant
Carnivorous plant
Carnivorous plants are plants that derive some or most of their nutrients from trapping and consuming animals or protozoans, typically insects and other arthropods. Carnivorous plants appear adapted to grow in places where the soil is thin or poor in nutrients, especially nitrogen, such as acidic...
genus Drosera. It is endemic to Western Australia
Western Australia
Western Australia is a state of Australia, occupying the entire western third of the Australian continent. It is bounded by the Indian Ocean to the north and west, the Great Australian Bight and Indian Ocean to the south, the Northern Territory to the north-east and South Australia to the south-east...
and is found on the margins of salt lakes in brown sandy loam
Loam
Loam is soil composed of sand, silt, and clay in relatively even concentration . Loam soils generally contain more nutrients and humus than sandy soils, have better infiltration and drainage than silty soils, and are easier to till than clay soils...
, often associated with D. salina
Drosera salina
Drosera salina is an erect perennial tuberous species in the carnivorous plant genus Drosera. It is endemic to Western Australia and is only found in salt-free sand on the margins of salt lakes in a few locations north of Albany east to north-west of Esperance. The specific epithet, salina, refers...
, Stylidium insensitivum, S. pulviniforme, Levenhookia leptantha
Levenhookia leptantha
Levenhookia leptantha, the trumpet stylewort, is a dicotyledonous plant that belongs to the genus Levenhookia . It is an ephemeral annual that grows from 2 to 6 cm tall with ovate to lanceolate leaves that are generally 2–5 mm long. Flowers are pink and bloom from September to October in...
, and Frankenia species. Drosera zigzagia produces small, solitary carnivorous leaves that alternate along a zigzag stem, which can be 5–7 cm (2–2.8 in) high. Yellow flowers are borne on 4–9-flowered inflorescence
Inflorescence
An inflorescence is a group or cluster of flowers arranged on a stem that is composed of a main branch or a complicated arrangement of branches. Strictly, it is the part of the shoot of seed plants where flowers are formed and which is accordingly modified...
s that bloom from August to September.
Drosera zigzagia was first described by Allen Lowrie
Allen Lowrie
Allen Lowrie is a West Australian botanist. He is living in Duncraig, a Perth suburb, is married and has two daughters.Lowrie, originally a businessman and inventor, got in contact with the carnivorous flora of western Australia in the late sixties and worked on it as an amateur...
in 1999.