Dilijan National Park among four juniper species occurring in the national park. There are well conserved juniper stands on the rocky slopes of Mount Abeghakhar in the basin of the River Aghstev. The forests in the national park are rich in fruit trees and bushes such as oriental apple – "Malus orientalis", walnut - "Juglans regia", cornel - "Cornus mas", plum - "Prunus" spp., blackthorn - "Prunus spinosa", pear - "Pyrus communis" subsp. "caucasica", gooseberry - "Grossularia reclinata" ("Ribes reclinatum"), medlar - "Mespilus germanica", common hazelnut - "Corylus avellana" (see also Hazelnut Reservation), various species of Blackcurrant - "Ribes" spp., and hawthorn -
Prunus africana buttock", because the two lobes of the fruit resemble the human gluteus maximus muscles. In 1965, Cornelis Kalkman moved "Pygeum" to "Prunus", and this classification has the authority for now. However, a recent cladistic study notes of "Pygeum": "its relationships to "Prunus" remain to be tested by molecular cladistics." "Prunus africana" is known by the common names African cherry, pygeum (from its former scientific name, "Pygeum africanum"), iron wood, red stinkwood, African plum, African prune, and bitter almond. In other languages spoken where it grows, it is known as "tikur inchet" in Amharic, "mkonde-konde" in Chagga, "muiri" in Kikuyu, "entasesa"