Weed
wild mint, field 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).
OvateOvate:
Egg-shaped with basal end the broadest.
Light brown
Smooth
Double scar area at base is as wide as the 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)..
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). often show two points of attachment to the flower base. Here, the two points are touching but form an angle where they join. They are quite broad with respect to the 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). size.
Not listed
Not included
Lamiaceae
Mentha arvensis L.
Mentha arvensis ssp. borealis (Michx.) Roy L. Taylor & MacBryde
Mentha arvensis ssp. haplocalyx Briq.
Mentha arvensis var. canadensis (L.) Kuntze
Mentha arvensis var. glabrata (Benth.) Fernald
Mentha arvensis var. lanata Piper
Mentha arvensis var. sativa auct. non Benth.
Mentha arvensis var. villosa (Benth.) S.R. Stewart
Mentha × gentilis L.
Mentha canadensis L.
Mentha gentilis L.
Mentha glabrior (Hook.) Rydb.
Mentha penardii (Briq.) Rydb.
