Biology:Thryptomene

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Short description: Genus of flowering plants

Thryptomene
Thryptomene saxicola white flower form.jpg
Thryptomene saxicola (white flower form)
Scientific classification e
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Myrtales
Family: Myrtaceae
Subfamily: Myrtoideae
Tribe: Chamelaucieae
Genus: Thryptomene
Endl.[1]
Synonyms[1]
  • Astraea Schauer nom. illeg., nom. superfl.
  • Bucheria Heynh. nom. illeg., nom. superfl.
  • Gomphotis Raf. nom. rej.
  • Paryphantha Schauer
  • Thryptomene sect. Astraea Stapf
  • Thryptomene sect. Euthryptomene Kuntze nom. inval.
  • Thryptomene sect. Paryphantha (Schauer) Kuntze
  • Thryptomene sect. Paryphantha (Schauer) Stapf isonym
Thryptomene denticulata

Thryptomene is a genus of flowering plants in the family Myrtaceae and is endemic to Australia. Plants in the genus Thryptomene are shrubs with small leaves arranged in opposite pairs and white or pink flowers. About forty-seven species of Thryptomene, occurring in all Australian states and the Northern Territory, have been formally described.

Description

Plants in the genus Thryptomene are erect, slender shrubs typically growing to a height of 0.5–2.5 m (1 ft 8 in–8 ft 2 in) with small leaves arranged in opposite pairs with oil glands especially visible on the lower surface. The flowers are usually arranged singly or in pairs in leaf axils, and usually have five sepals, five white or pink petals and five, rarely ten or fifteen stamens. The fruit is a nut usually containing a single seed.[2][3][4]

Taxonomy

The genus Thryptomene was first formally described in 1838 by Stephan Ladislaus Endlicher in Stirpium Australasicarum Herbarii Hugeliani Decades Tres, published in the journal Annalen des Wiener Museums der Naturgeschichte and the first species described was Thryptomene australis.[5][6] The name Thryptomene means "made small".[7]

Species list

The following is a list of Thrypomene species accepted by the Australian Plant Census as of April 2021:[8]


Use in horticulture

Thryptomene saxicola has been cultivated for many years as a hardy garden plant and along with T. calycina is popular in the cut-flower trade.[9]

References

Wikidata ☰ Q3275821 entry