Dianthus armeria

Species category

Flower

Common name

Deptford pink, grass pink

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

ObovateObovate:
Inverted egg shaped with apical end the broadest.

Size

  • Length 1 mm
  • Width 0.5 mm
  • Thickness 0.25 mm

Color

Dark gray

Texture

Rough to tuberculateTuberculate:
Having small pimple-like protuberances.

Other structures

Point at base, and depressions on the lateral side

Identification notes

Small seeds that are compressed and broadly ovalOval:
Broadly elliptic.
in outline with a point at the basalBasal:
The base of the fruit or seed opposite the apical end.
end. Surface texture is rough to tuberculateTuberculate:
Having small pimple-like protuberances.
. A ridge runs from the point to approximately half the central length of the seed. The hilumHilum:
The scar on the seed coat at the place of its detachment from the seed stalk (funiculus).
is located on the ridge. Seeds are roughly 1 mm in length.

Seeds of D. armeria and D. barbatus are very similar except for the size difference, with D. barbatus being larger at 3 mm in length.

Noxious weed seed categories

Not listed

AOSA examination list

Not included

Nomenclature

Family

Caryophyllaceae

Valid name

Dianthus armeria L.

Synonyms

Dianthus armeria L. ssp. armeria

 Dianthus barbatus  (large seeds);  Dianthus armeria  (small seeds).
Dianthus barbatus (large seeds); Dianthus armeria (small seeds).