Unique trees which have pine (dark) logs and birch (light) leaves. They are rare to find, but are more common in Swamp biomes, and are easy to spot through their unique "wing" on their leaf design. Their wood is special and has resin holes that may be right-clicked on with a Treetap to get Sticky Resin, extracted to make one piece of Rubber, be crafted into 3 (instead of 4) wooden planks, or be smelted into normal spruce wood. Their leaves have a small chance of dropping a Rubber Tree Sapling.
World generation rate of Rubber Trees depends on biome:
|Desert 0% chance to generate any Rubber Trees per chunk.||Forest 2-12% chance to generate 1-6 Rubber Trees per chunk.|
|Taiga 0-6% chance to generate 0-3 Rubber Trees per chunk.||Swampland 10-30% chance to generate 5-15 Rubber Trees per chunk.|
Minimal tree height is 2, and the max is 8. Every log has a 25% chance of having a resin hole, max 3 holes per tree.