Valeriana officinalis

Species category

Herb or Spice, Weed

Common name

garden valerian, garden heliotrope

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

Oblanceolate

Size

  • Length 3–4 mm
  • Width 1.5–2 mm
  • Thickness 0.6–0.8 mm

Color

Brown

Texture

Fine hairs

Other structures

On the dorsalDorsal:
Upper side or back of a seed or fruit.
side there are three longitudinal ribs. On the ventralVentral:
Adaxial; of the side of an organ facing the axis (compare dorsal).
side there is only one.

Identification notes

Outer margin is sharp and nearly winged.

Noxious weed seed categories

Not listed

AOSA examination list

Not included

More information

For more information, see ISMA fact sheet.

Nomenclature

Family

Valerianaceae

Valid name

Valeriana officinalis L.

 Valeriana officinalis.  Achenes with three longitudinal ribs on the dorsal side, whereas on the ventral side, there is only one.
Valeriana officinalis. Achenes with three longitudinal ribs on the dorsal side, whereas on the ventral side, there is only one.