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Pennantia baylisiana

Status_ne_offStatus_dd_offStatus_lc_offStatus_nt_offStatus_vu_offStatus_en_offStatus_cr_onStatus_ew_offStatus_ex_off

Taxonomy [top]

Kingdom Phylum Class Order Family
PLANTAE TRACHEOPHYTA MAGNOLIOPSIDA CELASTRALES ICACINACEAE

Scientific Name: Pennantia baylisiana
Species Authority: (W. Oliver) Baylis

Assessment Information [top]

Red List Category & Criteria: Critically Endangered D ver 2.3
Year Published: 1998
Date Assessed: 1998-01-01
Annotations:
Needs updating
Assessor/s: de Lange, P.J.
History:
1997 Endangered (Walter and Gillett 1998)

Geographic Range [top]

Range Description: Discovered in 1946 on Great Island in Three Kings Islands Group.
Countries:
Native:
New Zealand (North Is.)
Range Map: Click here to open the map viewer and explore range.

Population [top]

Population: A species which has only ever been known from a single tree. Although sexed as female, the tree has produced viable pollen.

Habitat and Ecology [top]

Systems: Terrestrial

Threats [top]

Major Threat(s): The decline of the species has been attributed to habitat destruction as a consequence of human occupation and browsing by goats.

Conservation Actions [top]

Conservation Actions: Some seedlings have been raised ex situ.

Bibliography [top]

de Lange, P.J. 1997. Threatened woody dicots: candidate listings from the New Zealand Botanical Region (unpublished).

Given, D.R. 1988. Rare and endangered plants - protection and conservation. In: Proceedings of the New Zealand Parks and Recreation Admin. Conference, 1987 pp.151-165.

Oates, M.R. and de Lange, P.J. 1995. Annotations to: Conservation status listing of plants of New Zealand.

Oates, M.R. and de Lange, P.J. 1996. The current status of woody vegetation in New Zealand. In: D.R. Hunt (ed.) Temperate Trees under Threat. Proceedings of an International Dendrological Society Symposium on the Conservation Status of Temperate Trees, 30 Sept.-1 Oct. 1994.

Oldfield, S., Lusty, C. and MacKinven, A. (compilers). 1998. The World List of Threatened Trees. World Conservation Press, Cambridge, UK.

Williams, G.R. and Given, D.R. 1981. The Red Data Book of New Zealand: rare and endangered species of endemic terrestrial vertebrates and vascular plants. Nature Conservation Council, Wellington, New Zealand.

Citation: de Lange, P.J. 1998. Pennantia baylisiana. In: IUCN 2013. IUCN Red List of Threatened Species. Version 2013.2. <www.iucnredlist.org>. Downloaded on 24 April 2014.
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