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Plants of Yellowstone National Park

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

17,620
recent observations
50
species listed
50
plants

Naturalists have logged 17,620 research-grade observations across the 50 most-recorded species in Yellowstone. The most frequently seen is the Lodgepole Pine, with 2,037 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
2,037 observations
Sticky Geranium
Geranium viscosissimum
874 observations · iNaturalist
Rocky Mountain Fringed Gentian
Gentianopsis thermalis
853 observations · iNaturalist
Fireweed
Chamaenerion angustifolium
717 observations · iNaturalist
Sulfur Buckwheat
Eriogonum umbellatum
701 observations
Lanceleaf Stonecrop
Sedum lanceolatum
677 observations · iNaturalist
Common Yarrow
Achillea millefolium
554 observations
Woodland Pinedrops
Pterospora andromedea
515 observations · iNaturalist
Arrowleaf Balsamroot
Balsamorhiza sagittata
495 observations
Western Harebell
Campanula petiolata
470 observations · iNaturalist
Elk Thistle
Cirsium scariosum
453 observations · iNaturalist
Monument Plant
Frasera speciosa
435 observations · iNaturalist
Silverleaf Phacelia
Phacelia hastata
385 observations · iNaturalist
Common Cowparsnip
Heracleum maximum
371 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
309 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
266 observations · iNaturalist
Big Sagebrush
Artemisia tridentata
261 observations
Lewis Flax
Linum lewisii
252 observations
Pearly Everlasting
Anaphalis margaritacea
250 observations
Quaking Aspen
Populus tremuloides
249 observations
Yellowstone Monkeyflower
Erythranthe thermalis
234 observations · iNaturalist
Common Juniper
Juniperus communis
232 observations
Elephant's-Head Lousewort
Pedicularis groenlandica
232 observations
Silky Phacelia
Phacelia sericea
220 observations
Red Clover
Trifolium pratense
217 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
170 observations
Douglas-fir
Pseudotsuga menziesii
169 observations
Lewis' Monkeyflower
Erythranthe lewisii
168 observations
Cushion Buckwheat
Eriogonum ovalifolium
167 observations · iNaturalist
Subalpine Fir
Abies lasiocarpa
167 observations
Star-flowered Lily-of-the-valley
Maianthemum stellatum
166 observations
Columbian Monkshood
Aconitum columbianum
164 observations
Great Mullein
Verbascum thapsus
159 observations
Yellow Columbine
Aquilegia flavescens
159 observations · iNaturalist
Hoary Alyssum
Berteroa incana
157 observations · iNaturalist

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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