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Plants of Crater Lake National Park

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

7,859
recent observations
50
species listed
50
plants

Naturalists have logged 7,859 research-grade observations across the 50 most-recorded species in Crater Lake. The most frequently seen is the Mountain Hemlock, with 695 recorded sightings.

Rarer finds confirmed in Crater Lake include Western Monkshood - uncommon enough that a sighting is worth logging.

Western Monkshood

Most-observed plants in Crater Lake

Mountain Hemlock
Tsuga mertensiana
695 observations
White Pasqueflower
Pulsatilla occidentalis
679 observations · iNaturalist
Lewis' Monkeyflower
Erythranthe lewisii
394 observations
Davis' Knotweed
Koenigia davisiae
351 observations · iNaturalist
Whitebark Pine
Pinus albicaulis
334 observations
Pearly Everlasting
Anaphalis margaritacea
263 observations
Dwarf Lupine
Lupinus lepidus
214 observations · iNaturalist
Pacific Bleeding Heart
Dicentra formosa
210 observations
Scarlet Gilia
Ipomopsis aggregata
200 observations
Red Fir
Abies magnifica
192 observations · iNaturalist
Lodgepole Pine
Pinus contorta
185 observations
Pyrola-leaf Buckwheat
Eriogonum pyrolifolium
185 observations · iNaturalist
Fireweed
Chamaenerion angustifolium
183 observations · iNaturalist
Ocean Spray
Holodiscus discolor
173 observations
Cobwebby Paintbrush
Castilleja arachnoidea
173 observations · iNaturalist
Marumleaf Buckwheat
Eriogonum marifolium
161 observations · iNaturalist
Davidson's Penstemon
Penstemon davidsonii
156 observations · iNaturalist
Cliff Beardtongue
Penstemon rupicola
154 observations · iNaturalist
Western Columbine
Aquilegia formosa
143 observations · iNaturalist
Crater Lake Currant
Ribes erythrocarpum
137 observations · iNaturalist
Pipsissewa
Chimaphila umbellata
129 observations
Greene's Goldenbush
Ericameria greenei
129 observations · iNaturalist
Cascade Aster
Doellingeria ledophylla
121 observations · iNaturalist
Columbian Monkshood
Aconitum columbianum
120 observations
Arrowleaf Senecio
Senecio triangularis
119 observations
Mount Hood Pussypaws
Calyptridium umbellatum
115 observations · iNaturalist
White Bog Orchid
Platanthera dilatata
108 observations · iNaturalist
Pinemat Manzanita
Arctostaphylos nevadensis
107 observations · iNaturalist
Spreading Phlox
Phlox diffusa
104 observations · iNaturalist
Subalpine Fir
Abies lasiocarpa
102 observations
Cascade Monkeyflower
Diplacus cascadensis
99 observations · iNaturalist
Wavyleaf Paintbrush
Castilleja applegatei
97 observations
One-sided Wintergreen
Orthilia secunda
95 observations
Pacific Coralroot
Corallorhiza mertensiana
94 observations · iNaturalist
Red-berried Elder
Sambucus racemosa
93 observations
American Bistort
Bistorta bistortoides
87 observations · iNaturalist
Subalpine Fleabane
Erigeron glacialis
83 observations · iNaturalist
Tolmie's Saxifrage
Micranthes tolmiei
79 observations · iNaturalist
Silky Raillardella
Raillardella argentea
74 observations · iNaturalist
Mahala Mat
Ceanothus prostratus
71 observations · iNaturalist
Woodland Pinedrops
Pterospora andromedea
70 observations · iNaturalist
Roughfruit Raspberry
Rubus lasiococcus
70 observations · iNaturalist
Green False Hellebore
Veratrum viride
69 observations · iNaturalist
Greenleaf Manzanita
Arctostaphylos patula
66 observations · iNaturalist
Orange Agoseris
Agoseris aurantiaca
64 observations
Elephant's-Head Lousewort
Pedicularis groenlandica
63 observations
Silverleaf Phacelia
Phacelia hastata
63 observations · iNaturalist
Sugarstick
Allotropa virgata
63 observations · iNaturalist
Wax Currant
Ribes cereum
62 observations · iNaturalist
Rubber Rabbitbrush
Ericameria nauseosa
61 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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