There are two storey that can be distinguished from outside the forest, the emergent include Symphonia globulifera, Cleistopholis patens, Uapaca spp., Musanga cecropioides, Hallea ledermannii, Terminalia spp., Anthostema aubryanum, Tectona grandis and Elaeis guineensis.

The understory is composed mainly of Calamus deeratus, Alchornea cordifolia, Monodora tenuifolia, Harungana madagascariensis, Strophanthus preussii, Rauvolfia vomitoria and Raphia spp.

The interior of the forest is very shady, and as a result a wide variety of shade tolerant forbs (e.g. Nephrolepis biserrata, Culcasia scandens, Laportea spp., Chromolaena odorata, Aframomum melegueta and Costus afer) and various sedges form thickets on the forest floor.

By dry season, large cushion of litter cover the floor because of increase in abscission rate of some plants such as Musanga cecropioides, Hallea ledermannii, Calamus deeratus, Gmelina arborea, Raphia spp.

Finima Nature Park is home to some wildlife species of high conservation value, a variety of mammals, birds and reptiles including crocodiles, snakes and alligators.