I have been looking everywhere and i can't seem to find the ID for a mushroom stem.
I ONLY have access to world edit no other commands like /setblock
I can't use this type of command as for I'm on an minecraft server.
/setblock ~ ~ ~ minecraft:red_mushroom_block 15
----Need World edit ID----
Read more: How Do I Get An 'Mushroom Stem' Using World Edit?
