Ipomoea turbinata

Species category

Weed

Common name

lilacbell, purple moonflower

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

OvalOval:
Broadly elliptic.
with two flat sides

Size

  • Length 8 mm
  • Width 6 mm
  • Thickness 6 mm

Color

Light brown

Texture

Smooth

Other structures

Large round hilumHilum:
The scar on the seed coat at the place of its detachment from the seed stalk (funiculus).
is not parallel to seed axis.

Identification notes

Seeds are very large, brown, and smooth.

Noxious weed seed categories

State Noxious Weed: Arizona, Arkansas, Georgia, Kentucky, Louisiana, Michigan, Mississippi, Nebraska, New Mexico, North Carolina, Oklahoma, Texas 

AOSA examination list

Not included

More information

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

Nomenclature

Family

Convolvulaceae

Valid name

Ipomoea turbinata Lag.

Synonyms

Calonyction muricatum (L.) G. Don
Convolvulus muricatus L.
Ipomoea muricata (L.) Jacq.
Ipomoea petiolaris (Kunth) G. Don

 Ipomoea turbinata.  Seeds with a large, round hilum that's not parallel to the axis. 
Ipomoea turbinata. Seeds with a large, round hilum that's not parallel to the axis.