Weed
western 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 to black.
VentralVentral:
Adaxial; of the side of an organ facing the axis (compare dorsal).
: white to brown.
DorsalDorsal:
Upper side or back of a seed or fruit.
: rough.
VentralVentral:
Adaxial; of the side of an organ facing the axis (compare dorsal).
: variable tuberculateTuberculate:
Having small pimple-like protuberances.
.
The dorsalDorsal:
Upper side or back of a seed or fruit.
side is reticulatedReticulated:
Resembling a net or network, especially having veins, fibers, or lines crossing the surface.
.
The amount of tubercules on the ventralVentral:
Adaxial; of the side of an organ facing the axis (compare dorsal).
side varies. The two flat surfaces with a central ridge is present on the ventralVentral:
Adaxial; of the side of an organ facing the axis (compare dorsal).
side.
Not listed
Not included
Verbenaceae
Verbena lasiostachys Link
Verbena lasiostachys Link var. lasiostachys
Verbena lasiostachys Link var. septentrionalis Moldenke
Verbena lasiostachys Link var. scabrida Moldenke
Verbena prostrata W.T. Aiton, non Savi
Verbena robusta Greene