Prosopis ferox

Species category

Weed

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

OvalOval:
Broadly elliptic.

Size

  • Length 4–4.5 mm
  • Width 3–3.7 mm
  • Thickness 1.3–1.5 mm

Color

Light brown

Texture

Rough

Other structures

HilumHilum:
The scar on the seed coat at the place of its detachment from the seed stalk (funiculus).
is at base with a small lateral protrusion.

Identification notes

Circular line between the margin and center. The line is small and faint.

Noxious weed seed categories

Federal

Learn more on ITP's Federal Noxious Weed Disseminules tool, listed under Strombocarpa ferox.

AOSA examination list

Not included

Nomenclature

Family

Fabaceae

Valid name

Prosopis ferox Griseb.

 Prosopis ferox.  Light brown oval seeds. Photo by Julia Scher, USDA-APHIS-PPQ.
Prosopis ferox. Light brown oval seeds. Photo by Julia Scher, USDA-APHIS-PPQ.
 Prosopis ferox.  Hilum at base. Photo by Julia Scher, USDA-APHIS-PPQ.
Prosopis ferox. Hilum at base. Photo by Julia Scher, USDA-APHIS-PPQ.
 Prosopis ferox.  Seeds in pods. Photo by Julia Scher, USDA-APHIS-PPQ.
Prosopis ferox. Seeds in pods. Photo by Julia Scher, USDA-APHIS-PPQ.
 Prosopis ferox.  Seeds in pods. Photo by Julia Scher, USDA-APHIS-PPQ.
Prosopis ferox. Seeds in pods. Photo by Julia Scher, USDA-APHIS-PPQ.