Betula szaferi 

Scope: Global
Language: English

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Taxonomy [top]

Kingdom Phylum Class Order Family
Plantae Tracheophyta Magnoliopsida Fagales Betulaceae

Scientific Name: Betula szaferi Jent.-Szaf. ex Stasz.

Assessment Information [top]

Red List Category & Criteria: Extinct in the Wild ver 2.3
Year Published: 1998
Date Assessed: 1998-01-01
Needs updating
Assessor(s): Boratynski, A.

Geographic Range [top]

Range Description:No wild subpopulations are presently known, but there is a specimen planted in Krakow Botanical Garden. It is also thought to be possible to reconstruct the taxon from the natural hybrid, B. oycoviensis, produced when B. szaferi and B. pendula are crossed. Although the hybrid still occurs in the wild in several central European countries, the parent species evidently do not still coexist in the wild.
Countries occurrence:
Regionally extinct:
Additional data:
Range Map:Click here to open the map viewer and explore range.

Habitat and Ecology [top]

Bibliography [top]

Boratynski, A. 1997. Letter to Sara Oldfield containing information and completed data collection forms on threatened woody species of Poland, Greece and Turkey.

Kazmierczakowa, R. and Zarzycki, K. (eds) 1994. Indeks lacinskich nazw opisanych gatunków z podaniem kateforii zagrozenia (synonimy zlozono kursywa) [Index of Latin names of species covered in the 'Polish Red Data Book of plants']. (unpublished). Includes threat categories. 301-303.

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

Citation: Boratynski, A. 1998. Betula szaferi. In: . The IUCN Red List of Threatened Species 1998: e.T34308A9857085. . Downloaded on 23 June 2018.
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