Plants of Oklahoma
The plants most often spotted in Oklahoma, ranked by recent research-grade observations.
83,586
recent observations
50
species listed
50
plants
Naturalists have logged 83,586 research-grade observations across the 50 most-recorded species in Oklahoma. The most frequently seen is the silverleaf nightshade, with 3,718 recorded sightings.
Most-observed plants in Oklahoma
silverleaf nightshade
Solanum elaeagnifolium
3,718 observations · iNaturalist
green antelopehorns
Asclepias viridis
3,358 observations
eastern redcedar
Juniperus virginiana
3,222 observations
Texas Paintbrush
Castilleja indivisa
3,070 observations · iNaturalist
eastern redbud
Cercis canadensis
2,414 observations
firewheel
Gaillardia pulchella
2,355 observations
American pokeweed
Phytolacca americana
2,282 observations
henbit deadnettle
Lamium amplexicaule
2,127 observations · iNaturalist
lace hedgehog cactus
Echinocereus reichenbachii
2,072 observations
common yarrow
Achillea millefolium
2,065 observations
Osage-orange
Maclura pomifera
2,048 observations
white clover
Trifolium repens
1,945 observations
Amur honeysuckle
Lonicera maackii
1,885 observations
Pinkladies
Oenothera speciosa
1,738 observations
buttonbush
Cephalanthus occidentalis
1,731 observations
Virginia creeper
Parthenocissus quinquefolia
1,716 observations
crowpoison
Nothoscordum bivalve
1,592 observations
honey mesquite
Neltuma glandulosa
1,581 observations · iNaturalist
eastern poison ivy
Toxicodendron radicans
1,577 observations
saw greenbrier
Smilax bona-nox
1,549 observations · iNaturalist
upright prairie coneflower
Ratibida columnifera
1,535 observations
giant ragweed
Ambrosia trifida
1,526 observations
coralberry
Symphoricarpos orbiculatus
1,487 observations · iNaturalist
Virginia Springbeauty
Claytonia virginica
1,477 observations
Western Soapberry
Sapindus drummondii
1,459 observations · iNaturalist
American basketflower
Plectocephalus americanus
1,449 observations · iNaturalist
American trumpet vine
Campsis radicans
1,389 observations
Johnson grass
Sorghum halepense
1,387 observations
Redstem Stork's-bill
Erodium cicutarium
1,378 observations · iNaturalist
Spanish Gold
Grindelia ciliata
1,377 observations · iNaturalist
Field madder
Sherardia arvensis
1,351 observations · iNaturalist
Antelopehorn Milkweed
Asclepias asperula
1,351 observations · iNaturalist
American persimmon
Diospyros virginiana
1,351 observations
Eastern Cottonwood
Populus deltoides
1,325 observations
river oats
Chasmanthium latifolium
1,321 observations
blackjack oak
Quercus marilandica
1,309 observations
Chinese privet
Ligustrum sinense
1,288 observations · iNaturalist
snow-on-the-mountain
Euphorbia marginata
1,281 observations
smooth sumac
Rhus glabra
1,263 observations
black-eyed Susan
Rudbeckia hirta
1,259 observations
roughleaf dogwood
Cornus drummondii
1,245 observations · iNaturalist
Buffalo Gourd
Cucurbita foetidissima
1,232 observations · iNaturalist
plains coreopsis
Coreopsis tinctoria
1,226 observations
Japanese honeysuckle
Lonicera japonica
1,220 observations
purple passionflower
Passiflora incarnata
1,207 observations
Common Sunflower
Helianthus annuus
1,191 observations
buffalo-bur
Solanum rostratum
1,185 observations · iNaturalist
lemon beebalm
Monarda citriodora
1,171 observations
Bitterweed
Helenium amarum
1,153 observations
field bindweed
Convolvulus arvensis
1,148 observations
Plants in nearby places
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