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California Tortoiseshell
Nymphalis californica
4,793 observations
Isabella Tiger Moth
Pyrrharctia isabella
3,384 observations
Lorquin's Admiral
Limenitis lorquini
2,879 observations
Western Tiger Swallowtail
Papilio rutulus
2,799 observations
Woodland Skipper
Ochlodes sylvanoides
2,771 observations
Large Yellow Underwing
Noctua pronuba
2,342 observations
Invasive
Cinnabar moth
Tyria jacobaeae
2,304 observations
Painted Lady
Vanessa cardui
2,219 observations
Small White
Pieris rapae
2,002 observations
Gray Hairstreak
Strymon melinus
1,931 observations
Mylitta Crescent
Phyciodes mylitta
1,795 observations
Echo Azure
Celastrina echo
1,601 observations
Silver-spotted Tiger Moth
Lophocampa argentata
1,592 observations
Snowberry Checkerspot
Euphydryas colon
1,397 observations
Pale Swallowtail
Papilio eurymedon
1,315 observations
Clodius Parnassian
Parnassius clodius
1,294 observations
Anise Swallowtail
Papilio zelicaon
1,227 observations
Boisduval's Blue
Icaricia icarioides
1,179 observations
Common Ringlet
Coenonympha california
1,166 observations
Spotted Tussock Moth
Lophocampa maculata
1,111 observations
Pandora Pinemoth
Coloradia pandora
1,102 observations
Silvery Blue
Glaucopsyche lygdamus
1,013 observations
Common Wood-Nymph
Cercyonis pegala
951 observations
Juniper Hairstreak
Callophrys gryneus
906 observations
Orange Sulphur
Colias eurytheme
873 observations
Pacific Fritillary
Boloria epithore
865 observations
California Sister
Adelpha californica
852 observations
Hydaspe Fritillary
Argynnis hydaspe
844 observations
Omnivorous Looper
Sabulodes aegrotata
800 observations
Virginian Tiger Moth
Spilosoma virginica
783 observations
Red Admiral
Vanessa atalanta
775 observations
Hoary Comma
Polygonia gracilis
762 observations
White-lined Sphinx
Hyles lineata
749 observations
Northern Checkerspot
Chlosyne palla
724 observations
Polyphemus Moth
Antheraea polyphemus
713 observations
White-tipped Ctenucha
Ctenucha rubroscapus
713 observations
Field Crescent
Phyciodes pulchella
706 observations
Margined White
Pieris marginalis
702 observations
Ranchman's Tiger Moth
Arctia virginalis
689 observations
Ceanothus Silk Moth
Hyalophora euryalus
686 observations
Propertius Duskywing
Erynnis propertius
678 observations
Mourning Cloak
Nymphalis antiopa
664 observations
Edith's Checkerspot
Euphydryas editha
645 observations
Anna's Blue
Plebejus anna
629 observations
Tissue Moth
Triphosa haesitata
619 observations
Monarch
Danaus plexippus
609 observations
Single-dotted Wave
Idaea dimidiata
585 observations
Common Checkered-Skipper
Burnsius communis
539 observations
Western White
Pontia occidentalis
530 observations
West Coast Lady
Vanessa annabella
516 observations
Frequently Asked Questions
- The 10 most common butterflies and moths in Oregon are:
- California Tortoiseshell (Nymphalis californica)
- Isabella Tiger Moth (Pyrrharctia isabella)
- Lorquin's Admiral (Limenitis lorquini)
- Western Tiger Swallowtail (Papilio rutulus)
- Woodland Skipper (Ochlodes sylvanoides)
- Large Yellow Underwing (Noctua pronuba)
- Cinnabar moth (Tyria jacobaeae)
- Painted Lady (Vanessa cardui)
- Small White (Pieris rapae)
- Gray Hairstreak (Strymon melinus)
- The most observed butterflies and moth in Oregon is California Tortoiseshell (Nymphalis californica), with 4,793 recorded observations.
- Some of the most commonly observed invasive butterflies and moths in Oregon include:
- Cinnabar moth (Tyria jacobaeae)