Malva pusilla

Species category

Weed

Common name

low mallow

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

Wedged and circular

Size

  • Length 1.5 mm
  • Width 1.5 mm
  • Thickness 1 mm

Color

Brown

Texture

The seed is smooth. CarpelCarpel:
One section of a compound ovary.
walls are moderately reticulate with hispid hairs and thin ridges following the margin lines.

Other structures

HilumHilum:
The scar on the seed coat at the place of its detachment from the seed stalk (funiculus).
is on narrow margin. CarpelCarpel:
One section of a compound ovary.
walls usually cover the seeds.

Identification notes

The seeds of Malva species are rather nondescript. The carpelCarpel:
One section of a compound ovary.
walls, however, have complex characteristics unique to each species.

Noxious weed seed categories

Not listed

AOSA examination list

Not included

More information

For more information, see ISMA fact sheet, Malva spp.

Nomenclature

Family

Malvaceae

Valid name

Malva pusilla Sm.

 Malva pusilla.  Seeds with carpels that have moderately reticulate walls with hispid hairs and thin ridges following the margin lines. 
Malva pusilla. Seeds with carpels that have moderately reticulate walls with hispid hairs and thin ridges following the margin lines.