Prosopis reptans

Species category

Weed

Common name

tornillo

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

D-shaped to kidney shaped

Size

  • Length 3–4 mm
  • Width 2–2.5 mm
  • Thickness 1–1.5 mm

Color

Reddish-brown to light brown

Texture

Smooth

Other structures

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

Identification notes

Circular line between the margin and center.

Noxious weed seed categories

Federal

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

AOSA examination list

Not included

Nomenclature

Family

Fabaceae

Valid name

Prosopis reptans Benth.

 Prosopis reptans.  D-shaped seeds. Photo by Julia Scher, USDA-APHIS-PPQ.
Prosopis reptans. D-shaped seeds. Photo by Julia Scher, USDA-APHIS-PPQ.
 Prosopis reptans.  Hilum at base. Photo by Julia Scher, USDA-APHIS-PPQ.
Prosopis reptans. Hilum at base. Photo by Julia Scher, USDA-APHIS-PPQ.
 Prosopis reptans.  D-shaped seeds. Photo by Julia Scher, USDA-APHIS-PPQ.
Prosopis reptans. D-shaped seeds. Photo by Julia Scher, USDA-APHIS-PPQ.
 Prosopis reptans.  Seeds in pods. Photo by Julia Scher, USDA-APHIS-PPQ.
Prosopis reptans. Seeds in pods. Photo by Julia Scher, USDA-APHIS-PPQ.
 Prosopis reptans.  Seeds in pods. Photo by Julia Scher, USDA-APHIS-PPQ.
Prosopis reptans. Seeds in pods. Photo by Julia Scher, USDA-APHIS-PPQ.
 Prosopis reptans.  Seeds in pods. Photo by Julia Scher, USDA-APHIS-PPQ.
Prosopis reptans. Seeds in pods. Photo by Julia Scher, USDA-APHIS-PPQ.
 Prosopis reptans.  Seeds in pods. Photo by Julia Scher, USDA-APHIS-PPQ.
Prosopis reptans. Seeds in pods. Photo by Julia Scher, USDA-APHIS-PPQ.