Spreading Wallflower

Erysimum repandum

Found in disturbed areas. FloraQuest, phone app (app page) What its natural habitat tells you

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Not native

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

Profile 59%

Light: Full sun
Soil moisture: Dry to wet

Erysimum repandum — flower photograph — (c) KAnatoliy, some rights reserved (CC BY) · CC BY 4.0 · Original photograph

At a glance

Bloom: April to May
Fruiting season: May to July

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Not yet recorded · Height · Spread · Life cycle · Leaves

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

Recorded in 20 Virginia counties.

Natural habitats

Places it grows wild. Not a planting requirement. Each habitat page lists the plants and wildlife also found there.

Roadsides, fields and disturbed ground

Ground opened by people: roadsides, old fields, pastures, fencerows and lots.

All habitats

Ecological relationships

Who uses this plant?

What these records mean

1CaterpillarsGenus host records with ranges including VA

Genus host records with ranges including VA · Erysimum

Plutella porrectellaDame's Violet Moth, Dame's Rocket Moth

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
Fruit begins: May
Fruit ends: July

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

Growing sources and scope

Bloom · “April to May” · FloraQuest: Carolinas, Georgia (Southeastern Flora Team), phone app (app page) · Carolinas and Georgia
Fruit begins · “May” · FloraQuest: Carolinas, Georgia (Southeastern Flora Team), phone app (app page) · Carolinas and Georgia
Fruit ends · “July” · FloraQuest: Carolinas, Georgia (Southeastern Flora Team), phone app (app page) · Carolinas and Georgia
Light · “Full sun (documented habitat)” · FloraQuest: Carolinas, Georgia (Southeastern Flora Team), phone app (app page) · Carolinas and Georgia
Soil · “Dry; Moist; Wet (documented habitat)” · FloraQuest: Carolinas, Georgia (Southeastern Flora Team), phone app (app page) · Carolinas and Georgia

Also known as

Treacle Mustard

Conservation status

Virginia rank	SNA
Global rank	GNR
VA status	Not verified
Federal status	Not verified

Conservation source Global and federal source

Native alternatives

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