Flower
hoary verbena, tall vervain, woolly verbena, hoary 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
Brown on back, yellow-white on two flat surfaces
Strong ridges on curved side; scurfyScurf:
Having flakes on the surface.
on two flat sides.
HilumHilum:
The scar on the seed coat at the place of its detachment from the seed stalk (funiculus).
is behind collar on one end and strong longitudinal ridges.
The longitudinal ridges are joined in places by connecting transverseTransverse:
Set crosswise, crossing or at right angles.
ridges. Generally, four 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). made an entire fruitFruit:
A mature ovary and any associated parts.
.
Not listed
Included
Verbenaceae
Verbena stricta Vent.
