Where to find Dragonfern? First, you need to find a plant called “Grey Flower Lupine.” This flower is often found on hills in various sections of the map. I tend to find a large amount of this plant over in the Gorilla area and Buccaneer Bay. You will need to search hill tops and mountains. Thus, you will need stamina and climbing boots or some other means to get there.
Plant will look like this. Use a sickle and harvest it. Once you harvest the plant, a small amount of Dragonfern will also appear in your inventory.
This is the area I search the most: See circled area
Use the seeds to grow more so you don’t have to deal with those asshole gorillas all the time.