Brassica napus var. pabularia

Species category

Agricultural

Common name

Siberian kale

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

Globose

Size

  • Length: 2 mm
  • Width: 2 mm
  • Thickness: 2 mm

Color

Brown

Texture

The reticulum is fine; the stipplesStipples:
Numerous small dots or specks.
are hard to see.

Other structures

The hilumHilum:
The scar on the seed coat at the place of its detachment from the seed stalk (funiculus).
is at the base of the cotyledonCotyledon:
The modified storage leaf or pair of leaves of an embryo and seedling (see primary leaf).
indentation.

Identification notes

Seeds are spherical. Reticulum is a fine and somewhat disorganized network. StipplesStipples:
Numerous small dots or specks.
are present. Color is gray-red.

Comments

Seed of this species is considered noxious only as a contaminant. Check individual states for interpretations.

Noxious weed seed categories

State Noxious Weed: Alabama, Arizona, Connecticut, Florida, Georgia, Illinois, Kansas, Louisiana, Maine, Massachusetts, Mississippi, Nebraska, New Hampshire, North Carolina, Oklahoma, Rhode Island, South Carolina, Tennessee, Texas, Virginia, Vermont

AOSA examination list

Not included

Nomenclature

Family

Brassicaceae

Valid name

Brassica napus L. var. pabularia (DC.) Rchb.

 Brassica napus  var.  pabularia.  Seeds with a fine reticulum and stipples.
Brassica napus var. pabularia. Seeds with a fine reticulum and stipples.