Weed
purpletop vervain, pretty verbena, purpletop vervain
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).
Oblong
DorsalDorsal:
Upper side or back of a seed or fruit.
-brown VentralVentral:
Adaxial; of the side of an organ facing the axis (compare dorsal).
- white
DorsalDorsal:
Upper side or back of a seed or fruit.
: rough.
VentralVentral:
Adaxial; of the side of an organ facing the axis (compare dorsal).
: tuberculateTuberculate:
Having small pimple-like protuberances.
.
The dorsalDorsal:
Upper side or back of a seed or fruit.
side has approximately three longitudinal ribs.
The ventralVentral:
Adaxial; of the side of an organ facing the axis (compare dorsal).
side has two flat surfaces that are slightly oblique to each other, forming a longitudinal ridge between them.
Not listed
Not included
Verbenaceae
Verbena bonariensis L.
Verbena bonariensis L. var. bonariensis
Verbena bonariensis L. var. conglomerata Briq.