Native plants for Colusa County, California
865 native plants recorded in Colusa County, California
The USDA plant database has 1,330 plants recorded growing wild in Colusa County. 865 of them are native to the lower 48, and 117 are introduced species that this page leaves out.
By type: 572 wildflowers and herbs, 100 grasses and sedges, 53 shrubs, 62 low woody plants, 61 trees, 17 vines. USDA has rated sun, soil and water needs for 192 of them (22%), and only those can be matched to a spot below. Common dandelion (Taraxacum officinale), Common yarrow (Achillea millefolium) and 9 more are also recorded as introduced.
What fits each kind of spot in Colusa County
| Spot | Rated to fit | Rated not to | Unrated |
|---|---|---|---|
| Sun all day | 192 | 0 | 673 |
| Half shade | 146 | 46 | 673 |
| Under trees | 81 | 111 | 673 |
| Heavy clay | 108 | 84 | 673 |
| Sandy, drains fast | 130 | 62 | 673 |
| Never watered | 105 | 87 | 673 |
| Stays soggy | 81 | 111 | 673 |
Sun all day in Colusa County: 192 rated natives
71 wildflowers and herbs, 44 grasses and sedges, 37 trees, 19 shrubs, 18 low woody plants, 3 vines. The first 8, ranked by how easy a start they make:
- American bistort (Polygonum bistortoides) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 1.5 ft mature · moderate growth · perennial - American speedwell (Veronica americana) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 0.8 ft mature · rapid growth · perennial - American vetch (Vicia americana) vines
USDA growing data on file · conspicuous flowers · photo available · about 1.3 ft mature · moderate growth · perennial - Bigflower agoseris (Agoseris grandiflora) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 1.8 ft mature · moderate growth · perennial - California blackberry (Rubus ursinus) low woody plants
USDA growing data on file · conspicuous flowers · photo available · about 2 ft mature · rapid growth · perennial - California poppy (Eschscholzia californica) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 1.2 ft mature · moderate growth · perennial - Common selfheal (Prunella vulgaris) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 1.5 ft mature · rapid growth · perennial - Davis' knotweed (Polygonum davisiae) low woody plants
USDA growing data on file · conspicuous flowers · photo available · about 1.3 ft mature · moderate growth · perennial
Half shade in Colusa County: 146 rated natives
48 wildflowers and herbs, 38 grasses and sedges, 30 trees, 14 low woody plants, 14 shrubs, 2 vines. The first 8, ranked by how easy a start they make:
- American bistort (Polygonum bistortoides) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 1.5 ft mature · moderate growth · perennial · high shade tolerance - American vetch (Vicia americana) vines
USDA growing data on file · conspicuous flowers · photo available · about 1.3 ft mature · moderate growth · perennial · high shade tolerance - Bigflower agoseris (Agoseris grandiflora) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 1.8 ft mature · moderate growth · perennial · high shade tolerance - California blackberry (Rubus ursinus) low woody plants
USDA growing data on file · conspicuous flowers · photo available · about 2 ft mature · rapid growth · perennial · high shade tolerance - Largeflower hawksbeard (Crepis occidentalis) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 0.9 ft mature · moderate growth · perennial · high shade tolerance - Lewis flax (Linum lewisii) low woody plants
USDA growing data on file · conspicuous flowers · photo available · about 2.5 ft mature · moderate growth · perennial · high shade tolerance - Salt heliotrope (Heliotropium curassavicum) low woody plants
USDA growing data on file · conspicuous flowers · photo available · about 1.2 ft mature · moderate growth · perennial · high shade tolerance - Slender cinquefoil (Potentilla gracilis) low woody plants
USDA growing data on file · conspicuous flowers · photo available · about 2.4 ft mature · moderate growth · perennial · high shade tolerance
Under trees in Colusa County: 81 rated natives
25 wildflowers and herbs, 23 grasses and sedges, 16 trees, 8 shrubs, 7 low woody plants, 2 vines. The first 8, ranked by how easy a start they make:
- American bistort (Polygonum bistortoides) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 1.5 ft mature · moderate growth · perennial - American vetch (Vicia americana) vines
USDA growing data on file · conspicuous flowers · photo available · about 1.3 ft mature · moderate growth · perennial - Bigflower agoseris (Agoseris grandiflora) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 1.8 ft mature · moderate growth · perennial - California blackberry (Rubus ursinus) low woody plants
USDA growing data on file · conspicuous flowers · photo available · about 2 ft mature · rapid growth · perennial - Largeflower hawksbeard (Crepis occidentalis) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 0.9 ft mature · moderate growth · perennial - Lewis flax (Linum lewisii) low woody plants
USDA growing data on file · conspicuous flowers · photo available · about 2.5 ft mature · moderate growth · perennial - Salt heliotrope (Heliotropium curassavicum) low woody plants
USDA growing data on file · conspicuous flowers · photo available · about 1.2 ft mature · moderate growth · perennial - Slender cinquefoil (Potentilla gracilis) low woody plants
USDA growing data on file · conspicuous flowers · photo available · about 2.4 ft mature · moderate growth · perennial
Heavy clay in Colusa County: 108 rated natives
46 wildflowers and herbs, 30 grasses and sedges, 15 trees, 9 low woody plants, 6 shrubs, 2 vines. The first 8, ranked by how easy a start they make:
- Bigflower agoseris (Agoseris grandiflora) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 1.8 ft mature · moderate growth · perennial - California blackberry (Rubus ursinus) low woody plants
USDA growing data on file · conspicuous flowers · photo available · about 2 ft mature · rapid growth · perennial - Common selfheal (Prunella vulgaris) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 1.5 ft mature · rapid growth · perennial - Largeflower hawksbeard (Crepis occidentalis) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 0.9 ft mature · moderate growth · perennial - Largeleaf avens (Geum macrophyllum) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 2 ft mature · moderate growth · perennial - Longstalk clover (Trifolium longipes) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 0.5 ft mature · rapid growth · perennial - Rocky Mountain iris (Iris missouriensis) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 1 ft mature · rapid growth · perennial - Seep monkeyflower (Mimulus guttatus) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 2.5 ft mature · rapid growth · perennial
Sandy, drains fast in Colusa County: 130 rated natives
38 wildflowers and herbs, 34 trees, 29 grasses and sedges, 17 shrubs, 10 low woody plants, 2 vines. The first 8, ranked by how easy a start they make:
- American bistort (Polygonum bistortoides) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 1.5 ft mature · moderate growth · perennial - American vetch (Vicia americana) vines
USDA growing data on file · conspicuous flowers · photo available · about 1.3 ft mature · moderate growth · perennial - Bigflower agoseris (Agoseris grandiflora) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 1.8 ft mature · moderate growth · perennial - California blackberry (Rubus ursinus) low woody plants
USDA growing data on file · conspicuous flowers · photo available · about 2 ft mature · rapid growth · perennial - Common selfheal (Prunella vulgaris) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 1.5 ft mature · rapid growth · perennial - Davis' knotweed (Polygonum davisiae) low woody plants
USDA growing data on file · conspicuous flowers · photo available · about 1.3 ft mature · moderate growth · perennial - Douglas' dustymaiden (Chaenactis douglasii) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 1.6 ft mature · moderate growth · perennial - Largeflower hawksbeard (Crepis occidentalis) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 0.9 ft mature · moderate growth · perennial
Never watered in Colusa County: 105 rated natives
27 wildflowers and herbs, 27 trees, 22 grasses and sedges, 15 shrubs, 13 low woody plants, 1 vines. The first 8, ranked by how easy a start they make:
- American vetch (Vicia americana) vines
USDA growing data on file · conspicuous flowers · photo available · about 1.3 ft mature · moderate growth · perennial · high drought tolerance - White hawkweed (Hieracium albiflorum) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 3 ft mature · moderate growth · perennial · high drought tolerance - California yerba santa (Eriodictyon californicum) shrubs
USDA growing data on file · conspicuous flowers · photo available · about 8 ft mature · moderate growth · perennial · high drought tolerance - Hollyleaved barberry (Mahonia aquifolium) shrubs
USDA growing data on file · conspicuous flowers · photo available · about 8 ft mature · moderate growth · perennial · high drought tolerance - Sierra gooseberry (Ribes roezlii) shrubs
USDA growing data on file · conspicuous flowers · photo available · about 5 ft mature · moderate growth · perennial · high drought tolerance - Woollypod milkvetch (Astragalus purshii) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 0.6 ft mature · moderate growth · perennial · high drought tolerance · toxicity: slight - Bigflower agoseris (Agoseris grandiflora) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 1.8 ft mature · moderate growth · perennial - California blackberry (Rubus ursinus) low woody plants
USDA growing data on file · conspicuous flowers · photo available · about 2 ft mature · rapid growth · perennial
Stays soggy in Colusa County: 81 rated natives
36 wildflowers and herbs, 27 grasses and sedges, 12 trees, 4 low woody plants, 2 shrubs. The first 8, ranked by how easy a start they make:
- American water plantain (Alisma subcordatum) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 0.5 ft mature · moderate growth · perennial · takes saturated soil - Arctic pearlwort (Sagina saginoides) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 0.3 ft mature · moderate growth · perennial · takes saturated soil - California damsonium (Damasonium californicum) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 1.5 ft mature · moderate growth · perennial · takes saturated soil - Rocky Mountain iris (Iris missouriensis) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 1 ft mature · rapid growth · perennial · takes saturated soil - Small white violet (Viola macloskeyi) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 0.5 ft mature · moderate growth · perennial · takes saturated soil - Spearleaf arnica (Arnica longifolia) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 2 ft mature · moderate growth · perennial · takes saturated soil - Arrowleaf ragwort (Senecio triangularis) low woody plants
USDA growing data on file · conspicuous flowers · photo available · about 4 ft mature · moderate growth · perennial · takes saturated soil - Broadleaf arrowhead (Sagittaria latifolia) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 4.9 ft mature · moderate growth · perennial · takes saturated soil
Natives Colusa County has that most of California does not
5 natives here are on file in no more than 3 of California's 58 counties. A few of them:
- Zigzag jointvetch (Aeschynomene rudis): only here
- Deepscar cryptantha (Cryptantha excavata): 3 counties
- Border horkelia (Horkelia bolanderi): 3 counties
- Redflower bird's-foot trefoil (Lotus rubriflorus): 3 counties
- Paradox navarretia (Navarretia paradoxinota): 3 counties
Where to start in Colusa County
If you have only one spot to fill, sun all day is where Colusa County gives you the most rated choice (192 plants), and American bistort (Polygonum bistortoides) is the easiest start on that list. Stays soggy is the hard one here: 81 rated plants, so for that spot it is worth asking a local native-plant society about the 673 unrated natives too.