Knowledge of the proper name for each part of the Cannabis plant can help one describe problems with a cultivar
Leaves
Types of leaf
Sugar leaves
Fan leaves
Parts of the leaf
Petiole (leaf stem)
Apex
Ventral surface
Dorsal surface
Margin
Stomata
Buds
Terpenes
Calyx
Plant body
Node
Points on the steam where lateral branches grow from the main stem