Weed
brittlestem hempnettle
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).
ObovateObovate:
Inverted egg shaped with apical end the broadest.
with two flat sides
Brown with many light brown raised areas
Rough with many irregular tubercles
Scar is flush with the base.
Raised irregular structures on 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).
surface are light brown, whereas the background is dark brown. The two flat surfaces converge just above the single scar.
State Noxious Weed: Alaska
Not included
For more information, see ISMA fact sheet.
Lamiaceae
Galeopsis tetrahit L.