Runes of Magic Wiki
Runes of Magic Wiki
Thorn Apple
Type Resource Node (Herb)
Zones Northern Janost Forest, Limo Desert
Resources Herbalism (57 †) yields Thorn Apple Thorn Apple
May be processed into:

For all zones and POIs where this resource node has been flagged, see Thorn Apple (Resources by POI)

For a complete table of all harvestable resources, see Resource Nodes

Herbalism (Gathering)
Extraction (Refining)

The in-game text says that all three Resources for level 57 are actually level 56 but this is wrong. You cannot harvest them until 57.