phytograph
/ˈfʌɪtə(ʊ)ɡrɑːf/ /ˈfʌɪtə(ʊ)ɡraf/noun
Ecology. A diagram showing several quantifiable criteria of the ecological status of a plant species within an association, especially in forest or woodland.
Origin
1920s (in an earlier sense). From phyto- + -graph.