Node yields assume the base harvest HP from game data (e.g. 1000 for Redwood trees, 620 for Metal nodes). In-game, trees and rocks with bAllowHarvestHealthScalinghave per-instance HP that varies with the node's size, so actual yields per node will vary. The values shown represent the average.
10,795 harvestable nodes across 10 maps · 12 node types

BriarBush Cluster SM

PurpleMat

PalmPlant Cluster SM

JimsonWeed

PitcherPlant SM

Marigold

Cattail Cluster

PurpleMat Ex

FalseLily cluster01

BogMyrtleBush 01

BriarBushClump SM

BriarBush SM
These creatures reduce Stimberry weight when carried in their inventory.
The Dreadnoughtus is the best Stimberry farmer with a 10x gather multiplier from game data. The Deinosuchus is the runner-up with 10x.
The following creatures reduce Stimberry weight when carried: Maeguana (-50%), Maewing (-50%). This means they can carry more Stimberry before becoming encumbered.