Nierembergia sp.

Species category

Flower, Weed

Common name

cupflower

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

Irregularly cubical

Size

  • Length 1–1.2 mm
  • Width 0.6–0.8 mm
  • Thickness 0.3–0.6 mm

Color

Black

Texture

TuberculateTuberculate:
Having small pimple-like protuberances.

Other structures

Surface composed of irregular flat surfaces.

Identification notes

Distinct ridge where flat surfaces join.

Noxious weed seed categories

Not listed

AOSA examination list

Not included

Nomenclature

Family

Solanaceae

Valid name

Nierembergia Ruiz & Pav.

 Nierembergia  sp. Seeds with surfaces composed of irregular flat surfaces. 
Nierembergia sp. Seeds with surfaces composed of irregular flat surfaces.