Weed
beefsteakplant, beefsteak mint, purple mint
NutletNutlet:
A small, dry, indehiscent carpel of a fruit, usually composed of one quarter of the fruit with each enclosing a single seed (e.g. mints).
Globose
Brown with black reticulationReticulated:
Resembling a net or network, especially having veins, fibers, or lines crossing the surface.

Smooth to stippled
Circular collar present around basalBasal:
The base of the fruit or seed opposite the apical end.
end.
Sizes of nutletsNutlet:
A small, dry, indehiscent carpel of a fruit, usually composed of one quarter of the fruit with each enclosing a single seed (e.g. mints).
are quite variable.
Not listed
Not included
Lamiaceae
Perilla frutescens(L.) Britton