genus
Wallflower
Erysimum
Field notes
Erysimum, or wallflower, is a genus of flowering plants in the cabbage family, Brassicaceae. It includes more than 150 species, both popular garden plants and many wild forms. Erysimum is characterised by star-shaped (and/or two-sided) trichomes growing from the stem, with yellow, red, pink or orange flowers and multiseeded seed pods.
Read more on WikipediaChildren 24 of 38
- Western Wallflower native
- Wormseed Wallflower introduced
- Wallflower introduced
- Hawkweed-leaved Treacle-mustard present
- Prairie-rocket Wallflower native
- San Francisco Wallflower native
- Menzies' Wallflower native
- Spreading Wallflower introduced
- Diffuse Wallflower
- Mountain Wallflower native
- Erysimum cuspidatum
- Headland Wallflower native
- Smelly Wallflower
- Icarian Treacle Mustard
- Erysimum linifolium introduced
- Sand-loving Wallflower native
- Erysimum crepidifolium
- Swiss Treacle-mustard
- Erysimum flavum
- Shy Wallflower native
- Erysimum bicolor
- Erysimum virescens
- Santa Cruz Wallflower native
- Erysimum amurense
Range
Greener is more native, amber more introduced; paler is less certain. How this was decided
Key traits
- Layer
- Herbaceous plants
- Plant type
- Annual Perennial Wildflower
From USDA PLANTS.
Top native wallflower All
Native to the US, ranked by caterpillars, then bees and other hosts, food, flowers and shelter.
-
Western Wallflower
Erysimum capitatum
caterpillars
4
food
2
flowers
74
-
Prairie-rocket Wallflower
Erysimum asperum
caterpillars
3
flowers
70
-
Mountain Wallflower
Erysimum perenne
caterpillars
3
flowers
15
-
Shy Wallflower
Erysimum inconspicuum
caterpillars
3
flowers
15
-
Cascade Wallflower
Erysimum arenicola
caterpillars
3
flowers
14
-
Pale Wallflower
Erysimum occidentale
caterpillars
3
flowers
13
-
San Francisco Wallflower
Erysimum franciscanum
caterpillars
2
flowers
14
-
Sand-loving Wallflower
Erysimum ammophilum
caterpillars
2
flowers
14
-
Headland Wallflower
Erysimum concinnum
caterpillars
2
flowers
13
-
Menzies' Wallflower
Erysimum menziesii
caterpillars
2
flowers
12
-
Santa Cruz Wallflower
Erysimum teretifolium
caterpillars
2
flowers
12
-
Small-flower Prairie Wallflower
Erysimum coarctatum
caterpillars
2
flowers
2
-
Suffrutescent Wallflower
Erysimum suffrutescens
caterpillars
1
flowers
13
-
Island Wallflower
Erysimum insulare