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Plants of Zion National Park

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

18,727
recent observations
50
species listed
50
plants

Naturalists have logged 18,727 research-grade observations across the 50 most-recorded species in Zion. The most frequently seen is the Sacred Datura, with 1,053 recorded sightings.

Rarer finds confirmed in Zion include Utah Penstemon - uncommon enough that a sighting is worth logging.

Utah Penstemon

Most-observed plants in Zion

Sacred Datura
Datura wrightii
1,053 observations
Golden Pricklypear
Opuntia aurea
1,022 observations · iNaturalist
Palmer's Penstemon
Penstemon palmeri
855 observations
Black Maidenhair Fern
Adiantum capillus-veneris
840 observations · iNaturalist
Sonoran Scrub Oak
Quercus turbinella
799 observations · iNaturalist
Gambel Oak
Quercus gambelii
622 observations
Box Elder
Acer negundo
587 observations
Dark-throated Shooting Star
Primula pauciflora
539 observations · iNaturalist
Crimson Monkeyflower
Erythranthe verbenacea
513 observations · iNaturalist
Bigtooth Maple
Acer grandidentatum
498 observations · iNaturalist
Mat Rock Spiraea
Petrophytum caespitosum
487 observations · iNaturalist
Utah Juniper
Juniperus osteosperma
456 observations · iNaturalist
Zion Milkvetch
Astragalus zionis
429 observations · iNaturalist
Roundleaf Buffaloberry
Shepherdia rotundifolia
421 observations · iNaturalist
Firecracker Penstemon
Penstemon eatonii
416 observations
Greenleaf Manzanita
Arctostaphylos patula
395 observations · iNaturalist
Engelmann's Pricklypear
Opuntia engelmannii
395 observations
Pale Evening Primrose
Oenothera pallida
387 observations
Great Basin Sand Verbena
Abronia elliptica
368 observations · iNaturalist
Creeping Mahonia
Berberis repens
364 observations · iNaturalist
Banana Yucca
Yucca baccata
363 observations
Silverleaf Nightshade
Solanum elaeagnifolium
360 observations · iNaturalist
Baker Kingcup Cactus
Echinocereus bakeri
348 observations · iNaturalist
Frémont Cottonwood
Populus fremontii
334 observations
Mountain Phlox
Phlox austromontana
314 observations · iNaturalist
Golden Columbine
Aquilegia chrysantha
313 observations · iNaturalist
Rough Paintbrush
Castilleja scabrida
302 observations · iNaturalist
Kingcup Cactus
Echinocereus triglochidiatus
299 observations
Utah Serviceberry
Amelanchier utahensis
288 observations · iNaturalist
Wyoming Paintbrush
Castilleja linariifolia
267 observations · iNaturalist
Western Spiderwort
Tradescantia occidentalis
265 observations
California Fuchsia
Epilobium canum
245 observations · iNaturalist
Arizona Thistle
Cirsium arizonicum
243 observations · iNaturalist
Singleleaf Pinyon
Pinus monophylla
237 observations · iNaturalist
Single-leaf Ash
Fraxinus anomala
235 observations · iNaturalist
Bush Pea
Lathyrus brachycalyx
223 observations · iNaturalist
Colorado Four O'Clock
Mirabilis multiflora
215 observations
Utah Beardtongue
Penstemon utahensis
212 observations
Pointleaf Manzanita
Arctostaphylos pungens
207 observations · iNaturalist
Dixie Rockdaisy
Laphamia palmeri
203 observations · iNaturalist
Lewis Flax
Linum lewisii
189 observations
Littleleaf Mountain Mahogany
Cercocarpus intricatus
189 observations · iNaturalist
Cardinal Flower
Lobelia cardinalis
188 observations
Sego Lily
Calochortus nuttallii
188 observations
Canyon Wild Grape
Vitis arizonica
187 observations · iNaturalist
Brown-spined Pricklypear
Opuntia phaeacantha
186 observations
Rubber Rabbitbrush
Ericameria nauseosa
177 observations · iNaturalist
Rocky Mountains Ponderosa Pine
Pinus scopulorum
169 observations · iNaturalist
Blue Dicks
Dipterostemon capitatus
168 observations · iNaturalist
Low Beardtongue
Penstemon humilis
167 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.

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