Quercus

Canada Toadflax

Nuttallanthus canadensis

Native to South Carolina (estimated)

Ecological relationships

Who uses this plant?

5CaterpillarsGenus host records with ranges including SC

Genus host records with ranges including SC · Linaria

  • Chlosyne gorgoneGorgone Checkerspot
  • Junonia coeniaCommon Buckeye
  • Pyrrhia aurantiagoOrange Sallow, False Foxglove Sun Moth
  • Sympistis perscriptaScribbled Sallow
  • Trichordestra legitimaStriped Garden Caterpillar Moth
Shropshire & Tallamy 2025, Lepidoptera of North America north of Mexico, ZooKeys 1261 (ODbL)
3BeesSoutheastern regional records
0Specialist beesPollen specialists
—BirdsRecorded genus food-resource interactions; not a state feeding claim

No records yet · Ants · Beetles · Flies · Adult butterflies / moths · Other wasps · Other insects

Growing and identification

Plant details

Family
Plantaginaceae
Hardiness
Zones 8a–10b
Soil pH
Acidic
Flower color
Blue, purple or white

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

Growing sources and scope
Also known as

Canada Toadflax; Nuttallanthus canadensis

Conservation status

South Carolina rankNot available
Global rankG5
SC statusNot verified
Federal statusNot verified

Conservation source Global and federal source

In your garden

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Sources