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California Tortoiseshell
Nymphalis californica
4,622 observations
Isabella Tiger Moth
Pyrrharctia isabella
3,340 observations
Lorquin's Admiral
Limenitis lorquini
2,776 observations
Western Tiger Swallowtail
Papilio rutulus
2,716 observations
Woodland Skipper
Ochlodes sylvanoides
2,371 observations
Large Yellow Underwing
Noctua pronuba
2,295 observations
Invasive
Cinnabar moth
Tyria jacobaeae
2,251 observations
Painted Lady
Vanessa cardui
2,107 observations
Small White
Pieris rapae
1,913 observations
Gray Hairstreak
Strymon melinus
1,790 observations
Mylitta Crescent
Phyciodes mylitta
1,720 observations
Echo Azure
Celastrina echo
1,590 observations
Silver-spotted Tiger Moth
Lophocampa argentata
1,437 observations
Snowberry Checkerspot
Euphydryas colon
1,358 observations
Pale Swallowtail
Papilio eurymedon
1,296 observations
Clodius Parnassian
Parnassius clodius
1,264 observations
Anise Swallowtail
Papilio zelicaon
1,201 observations
Boisduval's Blue
Icaricia icarioides
1,160 observations
Common Ringlet
Coenonympha california
1,139 observations
Pandora Pinemoth
Coloradia pandora
1,090 observations
Spotted Tussock Moth
Lophocampa maculata
1,043 observations
Silvery Blue
Glaucopsyche lygdamus
1,011 observations
Juniper Hairstreak
Callophrys gryneus
903 observations
Common Wood-Nymph
Cercyonis pegala
887 observations
Pacific Fritillary
Boloria epithore
860 observations
California Sister
Adelpha californica
809 observations
Hydaspe Fritillary
Argynnis hydaspe
790 observations
Orange Sulphur
Colias eurytheme
784 observations
Virginian Tiger Moth
Spilosoma virginica
772 observations
Red Admiral
Vanessa atalanta
744 observations
Hoary Comma
Polygonia gracilis
729 observations
Northern Checkerspot
Chlosyne palla
720 observations
White-lined Sphinx
Hyles lineata
711 observations
Field Crescent
Phyciodes pulchella
686 observations
Margined White
Pieris marginalis
685 observations
Ceanothus Silk Moth
Hyalophora euryalus
680 observations
Propertius Duskywing
Erynnis propertius
672 observations
Omnivorous Looper
Sabulodes aegrotata
660 observations
Mourning Cloak
Nymphalis antiopa
658 observations
Ranchman's Tiger Moth
Arctia virginalis
657 observations
Polyphemus Moth
Antheraea polyphemus
648 observations
Edith's Checkerspot
Euphydryas editha
632 observations
White-tipped Ctenucha
Ctenucha rubroscapus
624 observations
Tissue Moth
Triphosa haesitata
608 observations
Anna's Blue
Plebejus anna
605 observations
Monarch
Danaus plexippus
599 observations
Single-dotted Wave
Idaea dimidiata
560 observations
Western White
Pontia occidentalis
524 observations
Silver-spotted Skipper
Epargyreus clarus
503 observations
Common Checkered-Skipper
Burnsius communis
484 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 4,622 recorded observations.
- Some of the most commonly observed invasive butterflies and moths in Oregon include:
- Cinnabar moth (Tyria jacobaeae)