Links to databases :

Colline distributed plant species

Formal name:  plant species colline
Local identifier:  TOP175
Definition:  an altitudinal zone at which individuals of a plant species (Mayr:species) can occur defined by the altitudinal range within the hilly country
Formal Unit:  unitless (category)

Reference:  Jaeger, J.E. (2011): Exkursionsflora von Deutschland. Gefaesspflanzen: Grundband. Spectrum Akademischer Verlag