Potato leaf

Potato leaf (PL) is one of two major types of leaves which tomato plants exhibit.

The other type is referred to as "regular leaf" (RL).

The shape is oval and may feature notches separating large lobes.

[1] Examples of potato leaf tomatoes include the Brandywine, Prudens Purple, Brandy Boy, Lillian's Yellow Heirloom,[1] Stupice, Japanese Black Trifele, and others.

The potato leaf trait is recessive.

Image of a Brandywine tomato plant, showing the smooth potato-leaves
Normal tomato leaves, not potato-style.