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great mullein
Verbascum thapsus
2,474 observations
Big Sagebrush
Artemisia tridentata
2,312 observations
showy milkweed
Asclepias speciosa
2,010 observations
arrowleaf balsamroot
Balsamorhiza sagittata
1,923 observations
common yarrow
Achillea millefolium
1,737 observations
Douglas-fir
Pseudotsuga menziesii
1,729 observations
golden currant
Ribes aureum
1,680 observations
Antelope Bitterbrush
Purshia tridentata
1,583 observations
creeping mahonia
Berberis repens
1,556 observations
Western Ponderosa Pine
Pinus ponderosa
1,533 observations
Redstem Stork's-bill
Erodium cicutarium
1,510 observations
quaking aspen
Populus tremuloides
1,449 observations
fireweed
Chamaenerion angustifolium
1,294 observations
white mariposa lily
Calochortus eurycarpus
1,293 observations
Glacier Lily
Erythronium grandiflorum
1,266 observations
Plains Pricklypear
Opuntia polyacantha
1,247 observations
sticky geranium
Geranium viscosissimum
1,179 observations
bittersweet nightshade
Solanum dulcamara
1,158 observations
Scarlet Gilia
Ipomopsis aggregata
1,141 observations
Invasive
Yellow Salsify
Tragopogon dubius
1,080 observations
lodgepole pine
Pinus contorta
1,062 observations
yellow fritillary
Fritillaria pudica
1,013 observations
Pacific trillium
Trillium ovatum
986 observations
thimbleberry
Rubus parviflorus
949 observations
giant red paintbrush
Castilleja miniata
944 observations
red osier dogwood
Cornus sericea
942 observations
chokecherry
Prunus virginiana
931 observations
Rubber Rabbitbrush
Ericameria nauseosa
895 observations
star-flowered lily-of-the-valley
Maianthemum stellatum
891 observations
common dandelion
Taraxacum officinale
870 observations
Longleaf Phlox
Phlox longifolia
839 observations
small-flowered blue-eyed mary
Collinsia parviflora
816 observations
Curlycup Gumweed
Grindelia squarrosa
810 observations
ballhead waterleaf
Hydrophyllum capitatum
809 observations
sagebrush buttercup
Ranunculus glaberrimus
798 observations
box elder
Acer negundo
763 observations
hound's-tongue
Cynoglossum officinale
762 observations
woollypod milkvetch
Astragalus purshii
761 observations
western redcedar
Thuja plicata
749 observations
woodland pinedrops
Pterospora andromedea
742 observations
Invasive
crossflower
Chorispora tenella
731 observations
western stoneseed
Lithospermum ruderale
715 observations
tansy
Tanacetum vulgare
711 observations
Solomon's plume
Maianthemum racemosum
707 observations
Russian olive
Elaeagnus angustifolia
703 observations
Lanceleaf Springbeauty
Claytonia lanceolata
693 observations
large-flowered triteleia
Triteleia grandiflora
691 observations
Fairy-slipper
Calypso bulbosa
660 observations
parsnipflower buckwheat
Eriogonum heracleoides
637 observations
Snowbrush Ceanothus
Ceanothus velutinus
637 observations
Frequently Asked Questions
- The 10 most common plants in Idaho are:
- great mullein (Verbascum thapsus)
- Big Sagebrush (Artemisia tridentata)
- showy milkweed (Asclepias speciosa)
- arrowleaf balsamroot (Balsamorhiza sagittata)
- common yarrow (Achillea millefolium)
- Douglas-fir (Pseudotsuga menziesii)
- golden currant (Ribes aureum)
- Antelope Bitterbrush (Purshia tridentata)
- creeping mahonia (Berberis repens)
- Western Ponderosa Pine (Pinus ponderosa)
- The most observed plant in Idaho is great mullein (Verbascum thapsus), with 2,474 recorded observations.
- Some of the most commonly observed invasive plants in Idaho include:
- Yellow Salsify (Tragopogon dubius)
- crossflower (Chorispora tenella)
- Some of the most commonly observed native plants in Idaho include:
- white mariposa lily (Calochortus eurycarpus)
- sticky geranium (Geranium viscosissimum)
- yellow fritillary (Fritillaria pudica)
- thimbleberry (Rubus parviflorus)
- giant red paintbrush (Castilleja miniata)