Myoporum rimatarense

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Myoporum rimatarense
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Lamiales
Family: Scrophulariaceae
Genus: Myoporum
Species:
M. rimatarense
Binomial name
Myoporum rimatarense

Myoporum rimatarense was a plant in the figwort family, Scrophulariaceae and was endemic to Rimatara Island in French Polynesia. It is only known from the type specimen collected in 1921 and 1934 and was declared extinct in 2021 by the IUCN Red List.

Contents

Description

Myoporum rimatarense is a small tree growing to a height of 6 metres (20 ft). The leaves are arranged alternately and are 66–80 millimetres (2.6–3.1 in) long, 22–35 millimetres (0.9–1 in) wide, the same colour on both surfaces and with a mid-vein visible on the lower surface. [3]

The flowers are borne singly or in groups of up to 4 in the axils of leaves on stalks 6–8.5 millimetres (0.2–0.3 in) long and have 5 pointed sepals. The size, shape and colour of the petals and stamens is not known. The fruit is a more or less spherical drupe. [3]

Taxonomy

Myoporum rimatarense was first formally described in 1935 by Forest B. H. Brown and the description was published in Bernice P. Bishop Museum Bulletin . [2] The specific epithet rimatarense refers to the name of the island where the type specimen was collected by A.M.Stokes. [3]

Distribution and habitat

Myoporum rimatarense was only found on Rimatara Island. The type specimen was collected on a sandy beach near the village of Amaru. [3]

Conservation

An extensive search in 2004 failed to find a single specimen and the species is now presumed extinct. [3] [4] [5]

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<i>Myoporum insulare</i> Species of plant

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<i>Myoporum petiolatum</i> Species of plant

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<i>Myoporum bateae</i> Species of flowering plant

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<i>Myoporum betcheanum</i> Species of shrub

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Myoporum obscurum, commonly known as popwood, sandalwood or bastard ironwood is a plant in the figwort family, Scrophulariaceae. It is a very rare shrub, endemic to Norfolk Island where it occurs in a few scattered locations.

<i>Myoporum turbinatum</i> Species of flowering plant

Myoporum turbinatum, commonly known as salt myoporum, is a plant in the figwort family, Scrophulariaceae and is endemic to a small area near Esperance in Western Australia. It is closely related to Myoporum platycarpum but has much narrower leaves and differently shaped fruit. Its sticky branches and narrow, warty leaves are distinctive.

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<i>Myoporum wilderi</i> Species of flowering plant

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References

  1. Meyer, J.-Y. (2021). "Myoporum rimatarense". IUCN Red List of Threatened Species . 2021: e.T35111A149815846. doi: 10.2305/IUCN.UK.2021-1.RLTS.T35111A149815846.en . Retrieved 15 November 2021.
  2. 1 2 "Myoporum rimatarense". APNI. Retrieved 1 December 2015.
  3. 1 2 3 4 5 Chinnock, R.J. (Bob) (2007). Eremophila and allied genera : a monograph of the plant family Myoporaceae (1st ed.). Dural, NSW: Rosenberg. pp. 140–141. ISBN   9781877058165.
  4. Meyer, Jean-Yves; Butaud, Jean-François; Florence, Jacques. "Rapport de Mission de l'Expedition Scientifique a Rimatara (Australes) du 23 Octobre au 8 Novembre 2004" (PDF). Retrieved 1 December 2015.
  5. Webster, Grady L. (January 1951). "The Polynesian Species of Myoporum". University of Hawai'i Press. hdl:10125/8801 . Retrieved 1 December 2015.