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great mullein
Verbascum thapsus
2,578 observations
Big Sagebrush
Artemisia tridentata
2,342 observations
showy milkweed
Asclepias speciosa
2,200 observations
arrowleaf balsamroot
Balsamorhiza sagittata
1,956 observations
Western Ponderosa Pine
Pinus ponderosa
1,843 observations
common yarrow
Achillea millefolium
1,780 observations
Douglas-fir
Pseudotsuga menziesii
1,748 observations
golden currant
Ribes aureum
1,695 observations
creeping mahonia
Berberis repens
1,626 observations
Antelope Bitterbrush
Purshia tridentata
1,604 observations
fireweed
Chamaenerion angustifolium
1,564 observations
Redstem Stork's-bill
Erodium cicutarium
1,526 observations
quaking aspen
Populus tremuloides
1,521 observations
white mariposa lily
Calochortus eurycarpus
1,477 observations
Plains Pricklypear
Opuntia polyacantha
1,341 observations
Glacier Lily
Erythronium grandiflorum
1,295 observations
bittersweet nightshade
Solanum dulcamara
1,294 observations
sticky geranium
Geranium viscosissimum
1,269 observations
Scarlet Gilia
Ipomopsis aggregata
1,188 observations
thimbleberry
Rubus parviflorus
1,109 observations
Invasive
Yellow Salsify
Tragopogon dubius
1,101 observations
lodgepole pine
Pinus contorta
1,093 observations
giant red paintbrush
Castilleja miniata
1,024 observations
yellow fritillary
Fritillaria pudica
1,015 observations
Pacific trillium
Trillium ovatum
996 observations
red osier dogwood
Cornus sericea
964 observations
chokecherry
Prunus virginiana
944 observations
Rubber Rabbitbrush
Ericameria nauseosa
929 observations
star-flowered lily-of-the-valley
Maianthemum stellatum
911 observations
western redcedar
Thuja plicata
909 observations
woodland pinedrops
Pterospora andromedea
909 observations
hound's-tongue
Cynoglossum officinale
898 observations
common dandelion
Taraxacum officinale
886 observations
Longleaf Phlox
Phlox longifolia
842 observations
Curlycup Gumweed
Grindelia squarrosa
841 observations
small-flowered blue-eyed mary
Collinsia parviflora
826 observations
ballhead waterleaf
Hydrophyllum capitatum
819 observations
sagebrush buttercup
Ranunculus glaberrimus
798 observations
box elder
Acer negundo
773 observations
woollypod milkvetch
Astragalus purshii
770 observations
tansy
Tanacetum vulgare
766 observations
Russian olive
Elaeagnus angustifolia
746 observations
Solomon's plume
Maianthemum racemosum
745 observations
Invasive
crossflower
Chorispora tenella
738 observations
western stoneseed
Lithospermum ruderale
723 observations
large-flowered triteleia
Triteleia grandiflora
703 observations
Lanceleaf Springbeauty
Claytonia lanceolata
694 observations
Cheatgrass
Bromus tectorum
679 observations
Fairy-slipper
Calypso bulbosa
669 observations
western poison ivy
Toxicodendron rydbergii
669 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)
- Western Ponderosa Pine (Pinus ponderosa)
- common yarrow (Achillea millefolium)
- Douglas-fir (Pseudotsuga menziesii)
- golden currant (Ribes aureum)
- creeping mahonia (Berberis repens)
- Antelope Bitterbrush (Purshia tridentata)
- The most observed plant in Idaho is great mullein (Verbascum thapsus), with 2,578 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)
- thimbleberry (Rubus parviflorus)
- giant red paintbrush (Castilleja miniata)
- yellow fritillary (Fritillaria pudica)