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Boreal species

Formal name:  plant species boreal
Local identifier:  TOP799
Definition:  plant species (Mayr:species) with individuals ocurring in the boreal floristic zone, which is locasted in between the northern temperate zone and the arctic zone characterised by vegetation of the northern taiga and needleleaved (TOP:needle leaf) forests
Formal Unit:  unitless (category)

Reference:  Jaeger, E. J.& Werner K. (2002): Rothmaler, Exkursionsflora von Deutschland. Gefaesspflanzen: Kritischer Band, Berlin, Spectrum, 948 pages (adapted)