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Plants of Irvine, CA

The plants most often spotted near Irvine, ranked by recent research-grade observations.

108,855
recent observations
50
species listed
50
plants

Naturalists have logged 108,855 research-grade observations across the 50 most-recorded species near Irvine. The most frequently seen is the California Buckwheat, with 6,036 recorded sightings.

Most-observed plants near Irvine

California Buckwheat
Eriogonum fasciculatum
6,036 observations · iNaturalist
California Brittlebush
Encelia californica
4,855 observations · iNaturalist
Toyon
Heteromeles arbutifolia
3,778 observations · iNaturalist
California Sagebrush
Artemisia californica
3,772 observations
Lemonade Berry
Rhus integrifolia
3,660 observations · iNaturalist
Coastal Goldenbush
Isocoma menziesii
3,642 observations · iNaturalist
Coast Live Oak
Quercus agrifolia
3,364 observations
Mule Fat
Baccharis salicifolia
2,919 observations · iNaturalist
Black Sage
Salvia mellifera
2,828 observations · iNaturalist
Laurel Sumac
Malosma laurina
2,812 observations · iNaturalist
Coyote Brush
Baccharis pilularis
2,709 observations · iNaturalist
Deerweed
Acmispon glaber
2,519 observations · iNaturalist
Sacred Datura
Datura wrightii
2,499 observations
Chilicothe
Marah macrocarpa
2,469 observations · iNaturalist
White Sage
Salvia apiana
2,370 observations · iNaturalist
Tree Tobacco
Nicotiana glauca
2,340 observations · iNaturalist
Castor Bean
Ricinus communis
2,296 observations · iNaturalist
Bladderpod
Cleomella arborea
2,215 observations · iNaturalist
California Poppy
Eschscholzia californica
2,181 observations
White Horehound
Marrubium vulgare
2,038 observations · iNaturalist
Blue Dicks
Dipterostemon capitatus
2,002 observations · iNaturalist
Chalk Dudleya
Dudleya pulverulenta
1,845 observations · iNaturalist
Western Sycamore
Platanus racemosa
1,831 observations
Chaparral Yucca
Hesperoyucca whipplei
1,823 observations · iNaturalist
Pacific Poison Oak
Toxicodendron diversilobum
1,819 observations
Blue Elder
Sambucus cerulea
1,810 observations · iNaturalist
Wishbone Bush
Mirabilis laevis
1,792 observations · iNaturalist
Splendid Mariposa Lily
Calochortus splendens
1,734 observations · iNaturalist
Telegraphweed
Heterotheca grandiflora
1,734 observations · iNaturalist
Buffalo Gourd
Cucurbita foetidissima
1,715 observations · iNaturalist
Southern Coastal Bushmallow
Malacothamnus fasciculatus
1,714 observations · iNaturalist
Lanceleaf Liveforever
Dudleya lanceolata
1,653 observations · iNaturalist
Clustered Tarweed
Deinandra fasciculata
1,603 observations · iNaturalist
Coast Morning Glory
Calystegia macrostegia
1,578 observations · iNaturalist
Artichoke Thistle
Cynara cardunculus
1,572 observations · iNaturalist
Alkali Heliotrope
Heliotropium curassavicum
1,572 observations · iNaturalist
Scarlet Pimpernel
Lysimachia arvensis
1,570 observations · iNaturalist
Arroyo Lupine
Lupinus succulentus
1,556 observations · iNaturalist
Bermuda Buttercup
Oxalis pes-caprae
1,540 observations · iNaturalist
Wild Radish
Raphanus raphanistrum
1,519 observations · iNaturalist
Coast Cholla
Cylindropuntia prolifera
1,468 observations · iNaturalist
Golden Yarrow
Eriophyllum confertiflorum
1,428 observations · iNaturalist
Western Blue-eyed Grass
Sisyrinchium bellum
1,414 observations · iNaturalist
Weed's Mariposa Lily
Calochortus weedii
1,406 observations · iNaturalist
California Cudweed
Pseudognaphalium californicum
1,401 observations · iNaturalist
Caterpillar Scorpionweed
Phacelia cicutaria
1,386 observations · iNaturalist
California Wild Rose
Rosa californica
1,315 observations
Coulter's Matilija Poppy
Romneya coulteri
1,273 observations
Hollyleaf Redberry
Rhamnus ilicifolia
1,242 observations · iNaturalist
Parry's Phacelia
Phacelia parryi
1,238 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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