Gomphrena haageana

Species category

Flower, Weed

Common name

Rio Grande globe amaranth

Diagnostic characters

Planting unit

AcheneAchene:
A dry, hard, one-chambered, one-seeded indehiscent fruit, as in buckwheat (Fagopyrum) or sunflower (Helianthus). The fruit wall is not united with the seed coat.

Shape

SpatulateSpatulate:
Having a narrow base and rounded apex. Pear-shaped.

Size

  • Length 4.8–5 mm 
  • Width 2.5–3 mm 
  • Thickness 1.5–2 mm 

Color

Light brown

Texture

Rough

Other structures

FruitFruit:
A mature ovary and any associated parts.
surface with longitudinal ribs

Identification notes

Coiled seed enclosed in papery fruitFruit:
A mature ovary and any associated parts.
coat.

Noxious weed seed categories

Not listed

AOSA examination list

Not included

Nomenclature

Family

Amaranthaceae

Valid name

Gomphrena haageana Klotzsch

Synonyms

Gomphrena tuberifera Torr.

 Gomphrena haageana.  Achenes enclosed in fruits with longitudinal ribs.
Gomphrena haageana. Achenes enclosed in fruits with longitudinal ribs.