Weed
stinging nettle, California nettle, slender nettle, tall nettle
AcheneAchene:
A dry, hard, one-chambered, one-seeded indehiscent fruit, as in buckwheat (Fagopyrum) or sunflower (Helianthus). The fruit wall is not united with the seed coat.
Elliptic
Brown
Granular
The acheneAchene:
A dry, hard, one-chambered, one-seeded indehiscent fruit, as in buckwheat (Fagopyrum) or sunflower (Helianthus). The fruit wall is not united with the seed coat. is often enclosed in sepals.
When sepals are present, they contain appressedAppressed:
Pressed close or lying flat against something.
hairs.
Not listed
Not included
Urticaceae
Urtica dioica L.
