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

LenticularLenticular:
Lens-shaped, circular in outline with convex sides.
and winged

Size

• Length: 1.6–2 mm
• Width: 1.3–1.6 mm
• Thickness: 0.2–0.3 mm

Color

Brown

Texture

ReticulationReticulated:
Resembling a net or network, especially having veins, fibers, or lines crossing the surface.  
is fine and granularGranular:
Resembling or consisting of small grains or particles.
.

Other structures

Winged on margin. Wing will extend to entire margin or just basalBasal:
The base of the fruit or seed opposite the apical end.
margin opposite hilumHilum:
The scar on the seed coat at the place of its detachment from the seed stalk (funiculus).
.

Family

Brassicaceae

Valid name

Arabis alpina L.

Synonyms

Arabis albida Stev.
Arabis alpina L. var. albida (Stev.) Paoletti
Arabis alpina L. var. glabrata Blytt
Arabis caucasica Willd.