Native plants for Latah County, Idaho
659 native plants recorded in Latah County, Idaho
The USDA plant database has 1,234 plants recorded growing wild in Latah County. 659 of them are native to the lower 48, and 252 are introduced species that this page leaves out.
By type: 401 wildflowers and herbs, 88 grasses and sedges, 43 shrubs, 62 low woody plants, 53 trees, 12 vines. USDA has rated sun, soil and water needs for 268 of them (41%), and only those can be matched to a spot below. Claspleaf twistedstalk (Streptopus amplexifolius), Common dandelion (Taraxacum officinale) and 15 more are also recorded as introduced.
What fits each kind of spot in Latah County
| Spot | Rated to fit | Rated not to | Unrated |
|---|---|---|---|
| Sun all day | 268 | 0 | 391 |
| Half shade | 192 | 76 | 391 |
| Under trees | 103 | 165 | 391 |
| Heavy clay | 141 | 127 | 391 |
| Sandy, drains fast | 175 | 93 | 391 |
| Never watered | 131 | 137 | 391 |
| Stays soggy | 96 | 171 | 392 |
Sun all day in Latah County: 268 rated natives
106 wildflowers and herbs, 55 grasses and sedges, 44 trees, 33 low woody plants, 26 shrubs, 4 vines. The first 8, ranked by how easy a start they make:
- Alkali buttercup (Ranunculus cymbalaria) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 1 ft mature · moderate growth · perennial - 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 - Arrowleaf balsamroot (Balsamorhiza sagittata) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 2 ft mature · moderate growth · perennial - Arumleaf arrowhead (Sagittaria cuneata) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 2.6 ft mature · moderate growth · perennial - Ballhead waterleaf (Hydrophyllum capitatum) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 1 ft mature · rapid 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
Half shade in Latah County: 192 rated natives
73 wildflowers and herbs, 42 grasses and sedges, 31 trees, 26 low woody plants, 17 shrubs, 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 · 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 - Arumleaf arrowhead (Sagittaria cuneata) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 2.6 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 - Blanketflower (Gaillardia aristata) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 2 ft mature · moderate growth · perennial · high shade tolerance - Bush penstemon (Penstemon fruticosus) low woody plants
USDA growing data on file · conspicuous flowers · photo available · about 2 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 - Douglas' onion (Allium douglasii) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 0.9 ft mature · rapid growth · perennial · high shade tolerance
Under trees in Latah County: 103 rated natives
35 wildflowers and herbs, 23 grasses and sedges, 18 trees, 15 low woody plants, 10 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 - American vetch (Vicia americana) vines
USDA growing data on file · conspicuous flowers · photo available · about 1.3 ft mature · moderate growth · perennial - Arumleaf arrowhead (Sagittaria cuneata) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 2.6 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 - Blanketflower (Gaillardia aristata) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 2 ft mature · moderate growth · perennial - Bush penstemon (Penstemon fruticosus) low woody plants
USDA growing data on file · conspicuous flowers · photo available · about 2 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 - Douglas' onion (Allium douglasii) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 0.9 ft mature · rapid growth · perennial
Heavy clay in Latah County: 141 rated natives
58 wildflowers and herbs, 39 grasses and sedges, 22 trees, 10 low woody plants, 9 shrubs, 3 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 - Douglas' onion (Allium douglasii) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 0.9 ft mature · rapid growth · perennial - Heartleaf arnica (Arnica cordifolia) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 1.5 ft mature · rapid growth · perennial - Idaho blue-eyed grass (Sisyrinchium idahoense) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 1.7 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 - Largeleaf avens (Geum macrophyllum) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 2 ft mature · moderate growth · perennial
Sandy, drains fast in Latah County: 175 rated natives
60 wildflowers and herbs, 36 grasses and sedges, 35 trees, 22 low woody plants, 19 shrubs, 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 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 - Blanketflower (Gaillardia aristata) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 2 ft mature · moderate growth · perennial - Bush penstemon (Penstemon fruticosus) low woody plants
USDA growing data on file · conspicuous flowers · photo available · about 2 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 - Douglas' dustymaiden (Chaenactis douglasii) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 1.6 ft mature · moderate growth · perennial
Never watered in Latah County: 131 rated natives
46 wildflowers and herbs, 23 low woody plants, 23 grasses and sedges, 22 trees, 16 shrubs, 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 - Arrowleaf balsamroot (Balsamorhiza sagittata) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 2 ft mature · moderate growth · perennial · high drought tolerance - Kinnikinnick (Arctostaphylos uva-ursi) shrubs
USDA growing data on file · conspicuous flowers · photo available · about 0.5 ft mature · moderate growth · perennial · high drought tolerance - Missouri goldenrod (Solidago missouriensis) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 3 ft mature · moderate growth · perennial · high drought tolerance - Munro's globemallow (Sphaeralcea munroana) low woody plants
USDA growing data on file · conspicuous flowers · photo available · about 2.5 ft mature · moderate growth · perennial · high drought tolerance - Old man's whiskers (Geum triflorum) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 1.5 ft mature · moderate growth · perennial · high drought tolerance - Oneflower helianthella (Helianthella uniflora) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 2 ft mature · rapid growth · perennial · high drought tolerance - Tolmie's onion (Allium tolmiei) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 1 ft mature · rapid growth · perennial · high drought tolerance
Stays soggy in Latah County: 96 rated natives
41 wildflowers and herbs, 33 grasses and sedges, 12 trees, 5 shrubs, 4 low woody plants, 1 vines. The first 8, ranked by how easy a start they make:
- Arumleaf arrowhead (Sagittaria cuneata) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 2.6 ft mature · moderate growth · perennial · takes saturated soil - Broadleaf arnica (Arnica latifolia) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 2 ft mature · moderate growth · perennial · takes saturated soil - Cursed buttercup (Ranunculus sceleratus) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 2 ft mature · rapid growth · perennial · takes saturated soil - Hooded lady's tresses (Spiranthes romanzoffiana) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 2.5 ft mature · moderate growth · perennial · takes saturated soil - Rayless arnica (Arnica ×diversifolia) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 1.3 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 - Western valerian (Valeriana occidentalis) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 3 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
Natives Latah County has that most of Idaho does not
12 natives here are on file in no more than 2 of Idaho's 44 counties. A few of them:
- Beethistle (Eryngium articulatum): only here
- Water howellia (Howellia aquatilis): only here
- Indian biscuitroot (Lomatium piperi): only here
- Smith's melicgrass (Melica smithii): only here
- Little yellow rattle (Rhinanthus minor): only here
- Forest scurfpea (Rupertia physodes): only here
- Sessilefruit arrowhead (Sagittaria rigida): only here
- Woolgrass (Scirpus cyperinus): 2 counties
- Chaffweed (Anagallis minima): 2 counties
- Spalding's milkvetch (Astragalus spaldingii): 2 counties
Where to start in Latah County
If you have only one spot to fill, sun all day is where Latah County gives you the most rated choice (268 plants), and Alkali buttercup (Ranunculus cymbalaria) is the easiest start on that list. Stays soggy is the hard one here: 96 rated plants, so for that spot it is worth asking a local native-plant society about the 392 unrated natives too.