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Plants of Petrified Forest National Park

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

3,221
recent observations
50
species listed
50
plants

Naturalists have logged 3,221 research-grade observations across the 50 most-recorded species in Petrified Forest. The most frequently seen is the Tree Cholla, with 258 recorded sightings.

Most-observed plants in Petrified Forest

Tree Cholla
Cylindropuntia imbricata
258 observations
Fourwing Saltbush
Atriplex canescens
220 observations
Whipple Cholla
Cylindropuntia whipplei
195 observations · iNaturalist
Plains Pricklypear
Opuntia polyacantha
152 observations
Golden Mariposa Lily
Calochortus aureus
150 observations · iNaturalist
Flaxflowered Ipomopsis
Ipomopsis longiflora
143 observations · iNaturalist
Desert Prince's Plume
Stanleya pinnata
130 observations · iNaturalist
Stansbury's Cliffrose
Purshia stansburyana
119 observations · iNaturalist
Silverleaf Nightshade
Solanum elaeagnifolium
97 observations · iNaturalist
Crispleaf Buckwheat
Eriogonum corymbosum
97 observations · iNaturalist
Saltlover
Halogeton glomeratus
88 observations · iNaturalist
Banana Yucca
Yucca baccata
84 observations
Common Dunebroom
Parryella filifolia
77 observations · iNaturalist
Desert Paintbrush
Castilleja chromosa
73 observations
Pinkflower Hedgehog Cactus
Echinocereus fendleri
73 observations · iNaturalist
Sand Sagebrush
Artemisia filifolia
73 observations · iNaturalist
Spinystar
Escobaria vivipara
63 observations
Rose Heath
Chaetopappa ericoides
57 observations · iNaturalist
Colorado Four O'Clock
Mirabilis multiflora
53 observations
Green Ephedra
Ephedra viridis
51 observations · iNaturalist
Narrowleaf Yucca
Yucca angustissima
50 observations · iNaturalist
Redstem Stork's-bill
Erodium cicutarium
42 observations · iNaturalist
Navajo Yucca
Yucca baileyi
42 observations · iNaturalist
Wyoming Paintbrush
Castilleja linariifolia
39 observations · iNaturalist
Rocky Mountain Zinnia
Zinnia grandiflora
39 observations · iNaturalist
Prickleaf Gilia
Giliastrum acerosum
39 observations · iNaturalist
Fragrant Sumac
Rhus aromatica
38 observations
Bulbous Springparsley
Vesper bulbosus
35 observations · iNaturalist
Common Purslane
Portulaca oleracea
34 observations
Fluffgrass
Dasyochloa pulchella
34 observations · iNaturalist
Stinking Milkvetch
Astragalus praelongus
34 observations · iNaturalist
Rubber Rabbitbrush
Ericameria nauseosa
33 observations · iNaturalist
Shadscale Saltbush
Atriplex confertifolia
33 observations · iNaturalist
Woolly Locoweed
Astragalus mollissimus
33 observations · iNaturalist
Sacred Datura
Datura wrightii
32 observations
Prickly Russian Thistle
Salsola tragus
31 observations · iNaturalist
Broom Snakeweed
Gutierrezia sarothrae
31 observations · iNaturalist
Threadleaf Groundsel
Senecio flaccidus
30 observations · iNaturalist
Horsetail Milkweed
Asclepias subverticillata
30 observations · iNaturalist
Crescent Milkvetch
Astragalus amphioxys
30 observations · iNaturalist
Wild Heliotrope
Phacelia corrugata
30 observations · iNaturalist
Manyflowered Ipomopsis
Ipomopsis multiflora
29 observations · iNaturalist
Whipple's Fishhook Cactus
Sclerocactus whipplei
29 observations · iNaturalist
Gypsum Phacelia
Phacelia integrifolia
27 observations · iNaturalist
Woolly Paperflower
Psilostrophe tagetina
27 observations · iNaturalist
Frémont Cottonwood
Populus fremontii
25 observations
Blue Grama
Bouteloua gracilis
25 observations
Pale Wolfberry
Lycium pallidum
23 observations · iNaturalist
Camphorweed
Heterotheca subaxillaris
22 observations · iNaturalist
Abert's Sanvitalia
Sanvitalia abertii
22 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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