States
North CarolinaTennesseeGeorgiaSouth CarolinaKentuckyAlabamaArkansasFloridaLouisianaMississippiVirginiaWest Virginia
Menu

Yellow Alyssum

Alyssum alyssoides

—
Not native

Not native to Louisiana. How scores work Is it native here?

Profile 29%

Height
2–12 inches

At a glance

Life cycle
Annual

Not yet recorded · Spread · Light · Soil · Leaves · Bloom

This plant is missing most of its facts, so Quercus is looking them up in old botany books.

Recorded in 3 Louisiana parishes.

Ecological relationships

Who uses this plant?

What these records mean

1CaterpillarsGenus host records with ranges including LA

Genus host records with ranges including LA · Alyssum

  • Xanthorhoe labradorensisLabrador Carpet, Packard’s Carpet
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
Brassicaceae

What its natural habitat tells you

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

Growing sources and scope
Also known as

Pale Madwort

Conservation status

Louisiana rankSNA
Global rankNot available
LA statusNot verified
Federal statusNot verified

Conservation source

Native alternatives

Find natives for your garden

Sources