Quercus

Mexican Petunia

Ruellia simplex

Not native to South Carolina

Plant this instead

Choose your county to list local plants first.

More natives for your garden

Check a whole list of plants

Ecological relationships

Who uses this plant?

3CaterpillarsGenus host records with ranges including SC

Genus host records with ranges including SC · Ruellia

  • Junonia coeniaCommon Buckeye
  • Anthanassa texanaTexan Crescent
  • Tripudia rectangulaWild Petunia Seed Moth, Rectangular Tripudia
Shropshire & Tallamy 2025, Lepidoptera of North America north of Mexico, ZooKeys 1261 (ODbL)
—BeesSoutheastern regional records
—Specialist beesPollen specialists
—BirdsRecorded genus food-resource interactions; not a state feeding claim
Growing and identification

Plant details

Family
Acanthaceae
Hardiness
Zones 8a–10b
Soil pH
Acidic to alkaline
Flower color
Purple

Safety has not been reviewed for this plant; check toxicity and thorns before planting.

Growing sources and scope
Also known as

Ruellia brittoniana

Conservation status

South Carolina rankNot available
Global rankGNR
SC statusNot verified
Federal statusNot verified

Conservation source Global and federal source

Sources