Biology:Conospermum stoechadis

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Short description: Species of Australian shrub


Common smokebush
Conospermum stoechadis.JPG
Scientific classification edit
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Order: Proteales
Family: Proteaceae
Genus: Conospermum
Species:
C. stoechadis
Binomial name
Conospermum stoechadis

Conospermum stoechadis, commonly known as common smokebush,[1] is a shrub endemic to Western Australia.

Description

It grows as an erect, multi-stemmed shrub, with a lignotuber, from 0.3 to two metres high. It has slender needle-like leaves from two to 17 centimetres long and 0.6 to 2.25 millimetres wide, and panicles of white or grey flowers.[1][2]

Taxonomy

It was first published in 1838 by Stephan Endlicher, based on material collected by Charles von Hügel from the vicinity of King George Sound.[3] It has since had a fairly involved taxonomic history. In 1839, John Lindley published a purported new species, C. sclerophyllum, but this has since been demoted to a subspecies of C. stoechadis.[4][5] In 1848, Carl Meissner published C. canaliculatum; this was demoted to a variety of C. stoechadis by George Bentham in 1870, but has since between restored to specific rank.[6][7] In 1919, Michel Gandoger published two new species, C. elegantulum and C. proximum, but both of these have since been found to be synonymous with C. stoechadis.[8][9] In each case, the current status was designated by Eleanor Bennett's 1995 treatment of Conospermum for the Flora of Australia series of monographs.

There are two subspecies: C. stoechadis subsp. sclerophyllum and the autonym C. stoechadis subsp. stoechadis.[1]

Distribution and habitat

It occurs on sand and laterite, on sandplains throughout the Southwest Botanic Province, and also east as far as Southern Cross.[1][2]

Ecology

It is not considered threatened.[1]

References

  1. 1.0 1.1 1.2 1.3 1.4 "Conospermum stoechadis Endl.". FloraBase. Western Australian Government Department of Parks and Wildlife. https://florabase.dpaw.wa.gov.au/browse/profile/1882. 
  2. 2.0 2.1 "Conospermum stoechadis Endl.". Flora of Australia Online. Department of the Environment and Heritage, Australian Government. http://www.anbg.gov.au/abrs/online-resources/flora/stddisplay.xsql?pnid=44948. 
  3. "Conospermum stoechadis Endl.". Australian Plant Name Index (APNI), IBIS database. Centre for Plant Biodiversity Research, Australian Government. http://www.anbg.gov.au/cgi-bin/apni?taxon_id=22438. 
  4. "Conospermum sclerophyllum Lindl.". Australian Plant Name Index (APNI), IBIS database. Centre for Plant Biodiversity Research, Australian Government. http://www.anbg.gov.au/cgi-bin/apni?taxon_id=22361. 
  5. "Conospermum stoechadis subsp. sclerophyllum (Lindl.) E.M.Benn.". Australian Plant Name Index (APNI), IBIS database. Centre for Plant Biodiversity Research, Australian Government. http://www.anbg.gov.au/cgi-bin/apni?taxon_id=221609. 
  6. "Conospermum caniculatum Meisn.". Australian Plant Name Index (APNI), IBIS database. Centre for Plant Biodiversity Research, Australian Government. http://www.anbg.gov.au/cgi-bin/apni?taxon_id=21682. 
  7. "Conospermum stoechadis var. caniculata (Meisn.) Benth.". Australian Plant Name Index (APNI), IBIS database. Centre for Plant Biodiversity Research, Australian Government. http://www.anbg.gov.au/cgi-bin/apni?taxon_id=22446. 
  8. "Conospermum elegantulum Gand.". Australian Plant Name Index (APNI), IBIS database. Centre for Plant Biodiversity Research, Australian Government. http://www.anbg.gov.au/cgi-bin/apni?taxon_id=21815. 
  9. "Conospermum proximum Gand.". Australian Plant Name Index (APNI), IBIS database. Centre for Plant Biodiversity Research, Australian Government. http://www.anbg.gov.au/cgi-bin/apni?taxon_id=22311. 

External links

Wikidata ☰ Q5162331 entry