Query: Ornamental plants that are found in Caucasus, excluding the Transcaucasus.
Domain: plants
Relevant documents:
Ajuga genevensis
Physochlaina
Iris pontica
Iris graminea
Betula pubescens
Corylus maxima
Betonica macrantha
Iris timofejewii
Iris pumila
Taxus baccata
Rosa oxyodon
Stipa lessingiana
Iris pseudonotha
Eryngium giganteum
Acer pseudoplatanus
Carpinus orientalis
Psephellus dealbatus
Carex pendula