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Plants of Yellowstone National Park

The plants most often spotted in Yellowstone, ranked by recent research-grade observations.

17,760
recent observations
50
species listed
50
plants

Naturalists have logged 17,760 research-grade observations across the 50 most-recorded species in Yellowstone. The most frequently seen is the Lodgepole Pine, with 2,119 recorded sightings.

Rarer finds confirmed in Yellowstone include Sugarbowls and Western Monkshood - uncommon enough that a sighting is worth logging.

SugarbowlsWestern Monkshood

Most-observed plants in Yellowstone

Lodgepole Pine
Pinus contorta
2,119 observations
Sticky Geranium
Geranium viscosissimum
876 observations · iNaturalist
Rocky Mountain Fringed Gentian
Gentianopsis thermalis
854 observations · iNaturalist
Fireweed
Chamaenerion angustifolium
718 observations · iNaturalist
Sulfur Buckwheat
Eriogonum umbellatum
703 observations
Lanceleaf Stonecrop
Sedum lanceolatum
694 observations · iNaturalist
Common Yarrow
Achillea millefolium
556 observations
Woodland Pinedrops
Pterospora andromedea
516 observations · iNaturalist
Arrowleaf Balsamroot
Balsamorhiza sagittata
496 observations
Western Harebell
Campanula petiolata
471 observations · iNaturalist
Elk Thistle
Cirsium scariosum
453 observations · iNaturalist
Monument Plant
Frasera speciosa
436 observations · iNaturalist
Silverleaf Phacelia
Phacelia hastata
385 observations · iNaturalist
Common Cowparsnip
Heracleum maximum
372 observations
Glacier Lily
Erythronium grandiflorum
342 observations
Prairie Smoke
Geum triflorum
335 observations
Creeping Mahonia
Berberis repens
333 observations · iNaturalist
Virginia Strawberry
Fragaria virginiana
323 observations
Richardson's Geranium
Geranium richardsonii
310 observations · iNaturalist
Shrubby Cinquefoil
Dasiphora fruticosa
303 observations
Flowery Phlox
Phlox multiflora
277 observations · iNaturalist
Balkan Toadflax
Linaria dalmatica
272 observations · iNaturalist
Western Yellow Pond-lily
Nuphar polysepala
268 observations · iNaturalist
Big Sagebrush
Artemisia tridentata
264 observations
Lewis Flax
Linum lewisii
252 observations
Quaking Aspen
Populus tremuloides
251 observations
Pearly Everlasting
Anaphalis margaritacea
250 observations
Yellowstone Monkeyflower
Erythranthe thermalis
238 observations · iNaturalist
Common Juniper
Juniperus communis
233 observations
Elephant's-Head Lousewort
Pedicularis groenlandica
232 observations
Silky Phacelia
Phacelia sericea
221 observations
Red Clover
Trifolium pratense
218 observations
Hairy Clematis
Clematis hirsutissima
215 observations
White Bog Orchid
Platanthera dilatata
211 observations · iNaturalist
Grouse Whortleberry
Vaccinium scoparium
208 observations · iNaturalist
Hooded Ladies' Tresses
Spiranthes romanzoffiana
201 observations
Alsike Clover
Trifolium hybridum
176 observations · iNaturalist
Pacific Coralroot
Corallorhiza mertensiana
173 observations · iNaturalist
Twinberry Honeysuckle
Lonicera involucrata
173 observations
Shortstyle Onion
Allium brevistylum
173 observations · iNaturalist
Rocky Mountain Juniper
Juniperus scopulorum
171 observations
Douglas-fir
Pseudotsuga menziesii
169 observations
Subalpine Fir
Abies lasiocarpa
169 observations
Lewis' Monkeyflower
Erythranthe lewisii
168 observations
Cushion Buckwheat
Eriogonum ovalifolium
167 observations · iNaturalist
Star-flowered Lily-of-the-valley
Maianthemum stellatum
167 observations
Great Mullein
Verbascum thapsus
165 observations
Columbian Monkshood
Aconitum columbianum
164 observations
Yellow Columbine
Aquilegia flavescens
160 observations · iNaturalist
Spotted Knapweed
Centaurea stoebe
159 observations

Built from recent research-grade iNaturalist observations. Identifications are community-sourced and may occasionally be wrong, and the ranking reflects where people record and photograph wildlife, so a species seen often here is not necessarily rare elsewhere. Some plants and animals are only out in certain seasons. Treat this as a lively snapshot of what people are finding, not a formal checklist.

Plants in nearby places

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