Moraea sp.

Species category

Weed

Common name

Cape tulip

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

Irregularly triangular

Size

  • Length 1.9–2.2 mm
  • Width 1.4–2 mm
  • Thickness 1.4–2 mm

Color

Black with dark brown ridges

Texture

RugoseRugose:
Having veinlets sunken and areas in between raised. Wrinkled.
with sharp ridges

Other structures

HilumHilum:
The scar on the seed coat at the place of its detachment from the seed stalk (funiculus).
is at the intersection of three ridges.

Identification notes

RugoseRugose:
Having veinlets sunken and areas in between raised. Wrinkled.
with sides uniform without secondary ridges.

Noxious weed seed categories

Federal

Learn more about Moraea spp. on ITP's Federal Noxious Weed Disseminules tool.

AOSA examination list

Not included

Nomenclature

Family

Iridaceae

Valid name

Moraea Mill.

Synonyms

Homeria Vent.

 Moraea  sp. Seeds with the hilum at the intersection of the three ridges. Photo by Julia Scher, USDA-APHIS-PPQ.
Moraea sp. Seeds with the hilum at the intersection of the three ridges. Photo by Julia Scher, USDA-APHIS-PPQ.