Lespedeza capitata

Species category

Weed

Common name

roundhead lespedeza

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 2.2–3 mm
  • Width 1.5–1.8 mm
  • Thickness 0.7–1 mm

Color

Red to yellow

Texture

Smooth

Other structures

HilumHilum:
The scar on the seed coat at the place of its detachment from the seed stalk (funiculus).
is in slight indentation above center margin.

Identification notes

Color variation is strong from black-red to yellow and gradations in between.

Noxious weed seed categories

Not listed

AOSA examination list

Not included

Nomenclature

Family

Fabaceae

Valid name

Lespedeza capitata Michx.

Synonyms

Lespedeza bicknellii House
Lespedeza capitata Michx. var. stenophylla Bissell & Fernald
Lespedeza capitata Michx. var. velutina (E.P. Bicknell) Fernald
Lespedeza capitata Michx. var. vulgaris Torr. & A. Gray

 Lespedeza capitata.  Seeds have large color variations. 
Lespedeza capitata. Seeds have large color variations.