Mature Potatoes

Plant, per the game files of Hytale 0.7.7.

IDPlant_Crop_Potato_Block
Give/give Plant_Crop_Potato_BlockGives one to yourself. Needs permission to use /give.

Overview

IDPlant_Crop_Potato_Block
CategoryPlants
TypePlant
Placeable blockYes

What breaking Mature Potatoes gives

HowToolsGives
BreakHands or a tool, not a weapon
Growth stage 3: Break–
Fully grown: BreakHands or a tool, not a weapon
Fully grown: Pick upNothing (the interact key)

From the block's gathering settings in the game files, rolled the way the server rolls them. Chance is per block, for at least one. Tools are every item that can break it, with its power per hit: higher breaks it faster.

Other versions

ItemID
Mature Potatoes (Eternal)Plant_Crop_Potato_Block_Eternal

Items the game also calls Mature Potatoes, each with its own ID.