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 1.6–1.7 mm
• Width 1.1–1.4 mm
• Thickness 0.4–0.5 mm

Color

Brown

Texture

Finely tuberculateTuberculate:
Having small pimple-like protuberances.

Other structures

Surface groove separates radicleRadicle:
The rudimentary root of the embryo, developing into the primary root after emergence from the seed coat.
and cotyledonCotyledon:
The modified storage leaf or pair of leaves of an embryo and seedling (see primary leaf).
lobes.

Family

Brassicaceae

Valid name

Lobularia maritima (L.) Desv.

Synonyms

Alyssum maritimum (L.) Lam. 
Clypeola maritima L. 
Koniga maritima (L.) R. Br.