Capsicum annuum

Species category

Vegetable

Common name

cayenne pepper

Diagnostic characters

Planting unit

True seedTrue seed:
A mature fertilized ovule consisting of an embryo, with or without and external food reserve (e.g., endosperm) enclosed by the testa.

Shape

LenticularLenticular:
Lens-shaped, circular in outline with convex sides.
with a hilumHilum:
The scar on the seed coat at the place of its detachment from the seed stalk (funiculus).
point

Size

  • Length: 4 mm
  • Width: 4 mm
  • Thickness: 0.5 mm

Color

Yellow

Texture

Circumferential reticulum on the margin

Other structures

Triangular hilumHilum:
The scar on the seed coat at the place of its detachment from the seed stalk (funiculus).
protruding from the margin of the seed.

Identification notes

The protruding hilumHilum:
The scar on the seed coat at the place of its detachment from the seed stalk (funiculus).
disrupts the lens configuration. The embryoEmbryo:
A rudimentary plant contained in a seed, usually consisting of a more or less differentiated axis and attached cotyledon(s).
is linear but follows the margins of the seed. PerispermPerisperm:
Nutritive tissues occurring within certain seeds, derived from the nucellus; similar in function to endosperm.
fills the balance of the seed's interior. The inner parts can be faintly seen on the outer surface.

Noxious weed seed categories

Not listed

AOSA examination list

Included

Nomenclature

Family

Solanaceae

Valid name

Capsicum annuum L.

 Capsicum annuum.  Yellow seeds with a triangular hilum protruding from the margin of the seed. 
Capsicum annuum. Yellow seeds with a triangular hilum protruding from the margin of the seed. 
 Capsicum  sp. Hilum area. Photo by Norma Diaz, USDA-APHIS-PPQ.
Capsicum sp. Hilum area. Photo by Norma Diaz, USDA-APHIS-PPQ.