Chenopodium melanocarpum

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Chenopodium melanocarpum
Scientific classification
Kingdom: Plantae
Division: Magnoliophyta
Class: Magnoliopsida
Order: Caryophyllales
Family: Amaranthaceae
Genus: Chenopodium
Species: C. melanocarpum
Binomial name
Chenopodium melanocarpum
(J.M.Black) J.M.Black

Chenopodium melanocarpum, commonly known as Black Crumbweed, is an annual herb that grows in arid and semi-arid regions of Australia.

Contents

[edit] Description

It grows as a prostrate aromatic annual, with hairy stems that branch from its base. Leaves are oval in shape, about fifteen millimetres long. Flowers occur in dense clusters located in the axils.[1]

[edit] Taxonomy

It was first published in 1922 by John McConnell Black, as a variety of C. carinatum,[2] and promoted to species rank by him in 1934. Two forms have been published, although these are only recognised in South Australia and Western Australia; they are C. melanocarpum f. melanocarpum and C. melanocarpum f. leucocarpum.[3]

[edit] Distribution and habitat

It occurs in arid and semi-arid areas of Australia, usually in well-drained soils.[1]

[edit] References

  1. ^ a b Wilson, Paul G. (1984). "Chenopodiaceae", Flora of Australia, Volume 4: Phytolaccaceae to Chenopodiaceae. Canberra: Australian Government Publishing Service. 
  2. ^ Chenopodium carinatum var. melanocarpum J.M.Black. Australian Plant Name Index (APNI), IBIS database. Centre for Plant Biodiversity Research, Australian Government.
  3. ^ Chenopodium melanocarpum (J.M.Black) J.M.Black. Australian Plant Name Index (APNI), IBIS database. Centre for Plant Biodiversity Research, Australian Government.

[edit] External links