Tupeia

Life-forms

Classification System: APG IV

Superregnum: Eukaryota
Regnum: Plantae
Cladus: Angiosperms
Cladus: Eudicots
Cladus: Core eudicots
Ordo: Santalales

Familia: Loranthaceae
Tribus: Psittacantheae
Subtribus: Tupeinae
Genus: Tupeia
Species: T. antarctica
Source(s) of checklist:

Govaerts, R. et al. 2020. Tupeia in Kew Science Plants of the World online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published on the internet. Accessed: 2020 Nov 25. Reference page.

Name

Tupeia Cham. & Schltdl. Linnaea 3: 203. (1828)

monotypic taxon

References
Primary references

von Chamisso, A. & von Schlechtendal, F.L. 1828. Linnaea 3: 203.

Links

GBIF: Tupeia
International Plant Names Index. 2018. Tupeia. Published online. Accessed: 1 March 2018.
Govaerts, R. et al. 2018. Tupeia in Kew Science Plants of the World online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published on the internet. Accessed: 1 March 2018.
Nickrent, D.L. 2018. The parasitic plant connection websiteː Loranthaceae. Accessed 20 February 2018
Nickrent, D.L., Malécot, V., Vidal-Russell, R. & Der, J.P. 2010. A revised classification of Santalales. Taxon 59(2): 538–558. DOI: 10.1002/tax.592019 JSTOR PDF. Reference page.

Tupeia is a monotypic genus of semi-parasitic shrubs (mistletoes) which occurs in both the North and South Islands of New Zealand.[2] There is only one species in the genus: Tupeia antarctica.[2] There are no synonyms.[2]

Species

Tupeia antarctica (G.Forst.) Cham. & Schltdl.[2]

Description

The species, Tupeia antarctica (common names - taapia, pirita, white mistletoe, tupia), is a dioecious[5] mistletoe which grows up to 1 m wide. Its bark is white, and the twigs are finely hairy. The leaves are variously shaped, fleshy, bright green and from 10 to 70 mm long. The flowers are tiny and the fruit is white to pinkish.[6]
Habitat

It is found in forest or scrub, on a wide range of hosts including tarata (Pittosporum eugenioides), karo (Pittosporum crassifolium), Coprosma species, putaputaweta (Carpodetus serratus), fivefinger (Pseudopanax arboreus), white maire (Nestegis lanceolata) and broom.[6] According to De Lange et al., Tupeia antarctica parasitises some 48 hosts (11 exotic) with the most common host families being Fabaceae and Rubiaceae.[5]

Etymology

The genus is named for Tupaia (c. 1725 – 1770), a Tahitian navigator and priest.[6] The specific epithet, antarctica, derives from the Latin word, anti, meaning "against" or "opposite" and the Greek word, arktos, meaning "bear", giving an adjective, antarctica, which meant opposite the constellations of the Ursus Major and Ursus Minor, "opposing the north", or "Antarctic".[7]

Taxonomy

Tupeia antarctica was originally described by G.Forst. in 1786 as Viscum antarcticum,[8][9] but the genus was revised to Tupeia in 1828 by Chamisso and Schlechtendal.[2]

Status

Tupeia antarctica is classified (2018) as having an "At Risk - Declining" conservation status under the New Zealand Threat Classification System, (its predicted decline from greater than 100 000 individuals being from 10 to 70%).[1] A 2002 study[10] discusses the threat from possum browsing which is preventing the recruitment of new individuals.

References

Lange, Peter J. de; Rolfe, Jeremy R.; Barkla, John W.; Courtney, Shannel P.; Champion, Paul D.; Perrie, Leon R.; Beadel, Sarah M.; Ford, Kerry A.; Breitwieser, Ilse; Schönberger, Ines; Hindmarsh-Walls, Rowan (1 May 2018). "Conservation status of New Zealand indigenous vascular plants, 2017" (PDF) New Zealand Threat Classification Series. 22: 37. OCLC 1041649797.
"Tupeia Cham. & Schltdl. | Plants of the World Online | Kew Science". Plants of the World Online. Retrieved 5 January 2020.
"Tupeia". Australian Plant Name Index, IBIS database. Centre for Plant Biodiversity Research, Australian Government.
Chamisso, L.K.A. von & Schlechtendal, D.F.L. von (1828) Linnaea: ein Journal für die Botanik in ihrem ganzen Umfange, oder Beiträge zur Pflanzenkunde 3: 203
de Lange, P.J.; Norton, D.A.; Molloy, B.P.J. (1995). "An annotated checklist of New Zealand mistletoe (Loranthaceae) hosts". New Zealand's Loranthaceous Mistletoes: 87 – via New Zealand Department of Conservation.
"Tupeia antarctica | New Zealand Plant Conservation Network". nzpcn.org.nz. Retrieved 5 January 2020.
"antarcticus,-a,-um". www.plantillustrations.org. Retrieved 5 January 2020.
"Tupeia antarctica (G.Forst.) Cham. & Schltdl. | Plants of the World Online | Kew Science". Plants of the World Online. Retrieved 5 January 2020.
Forster, G. (1786). "Fl. Ins. Austr". p. 70. Retrieved 5 January 2020.
Sweetapple, P. J., et al. Sweetapple, P. J.; Nugent, G.; Whitford, J.; Knightbridge, P. I. (2002). "Mistletoe (Tupeia Antarctica) Recovery and Decline Following Possum Control in a New Zealand Forest" New Zealand Journal of Ecology. 26 (1): 61–71. JSTOR 24056285. pdf