Tag Archives: NC Butterflies

Butterfly Journal – 2021 Review

Pipevine Swallowtail (Battus philenor)

Monitoring butterflies in my garden this year was enriching and endearing.

When I committed to the idea of recording all my observations it was April. I’d already seen a few butterflies. In 2020 I had seen over 30 individuals and I imagined if I were diligent it would be possible, or at least very cool, to see 100 total during 2021.

My projection was way off. By late November as I recorded my last observation of 2021, an American Lady, the final count had risen to 600 individuals from among 30 species.  I assembled some simple charts to help me put my butterfly records into perspective.

The butterflies appeared slowly at first, beginning in April. The peak month was July.


Eight species from the Papilionidae butterfly family are found in North Carolina. I saw four of them this year in the garden.

Swallowtails (Papilioninae)

Some of the largest and prettiest are swallowtails—colorful and fast-moving.

The first butterfly of the season was an Eastern Tiger Swallowtail. They are described as Common/Abundant in the Piedmont region where I live. (Interestingly I did not spot a Spicebush Swallowtail this year though it is listed as common in all parts of the state.)

June 28, 2021 Eastern Tiger Swallowtail (Papilio glaucus) – Male

The other three swallowtails that visited (Black, Pipevine, Zebra) are listed for my county as uncommon and were indeed outnumbered by the Eastern Tiger 70 to 15.

September 11, 2021 – Black Swallowtail (Papilio polyxenes)

June 9, 2021 – Pipevine Swallowtail (Battus philenor)

July 20, 2021 – Zebra Swallowtail (Eurytides marcellus)


PIERIDAE – 16 spp. in NC

Of sixteen species in the Pieridae family found in North Carolina, three visited my garden in 2021. The abundance of Cabbage White and Cloudless Sulphur are listed as Uncommon/Common for my section of the state. (That designation seems confusing, but the region is geographically large and populations can be local within a region.) Sleepy Orange is listed as Common.

Sulphurs (Coliadinae)

September 20, 2021 Sleepy Orange (Abaeis nicippe) -Open Wings

September 18, 2021 Cloudless Sulphur (Phoebis sennae)

Whites (Pierinae)

June 21, 2021 – Cabbage White (Pieris rapae)

LYCAENIDAE – 30 spp. in NC (Gossamer-winged butterflies)

In the Lycaenidae family only about half the species are seen in my area. I saw 3 species of Hairstreaks and two species of Blues.

Hairstreaks (Theclinae)

The White M Hairstreak is considered Rare/Uncommon here. This year was the first time seeing them. I am told they do not often frequent a garden setting so I was particularly happy to twice see one.

September 16, 2021 -White M Hairstreak (Parrhasius m-album)

September 17, 2021 Red-banded Hairstreak (Calycopis cecrops)

July 3, 2021 -Gray Hairstreak (Strymon melinus) on Liatris spicata ‘Blazing Star’

Blues (Polyommatinae)

Listed as Common here, Summer Azure is the only butterfly recorded this year for which I did not get a photo. Just as a point of reference I include a picture taken in 2013, the only other year I recorded one in my garden. Eastern Tailed-Blue is listed as Common/Abundant in the Piedmont region of North Carolina, but I saw just four.

Archive Photo. August 15, 2013 – Summer Azure (C. neglecta) on Rudbeckia fulgida (Orange Coneflower)

September 29, 2021 Eastern Tailed-Blue (Cupido comyntas)

NYMPHALIDAE (Brush-footed butterflies) – 50 spp. in NC

The Nymphalidae family is also known as brush-footed butterflies. This year I saw species from two of the sub-families: Milkweed Butterflies and True Brush-foots.

Some were noticeably absent. In my garden two years ago (2019) I saw Painted Lady, Gulf Fritillary and Variegated Fritillary, last year (2020) I saw Viceroy, Red-spotted Purple and American Snout; however this year in 2021 none of those Nymphalidae species appeared in the garden. (I finally did spot a Painted Lady at the grocery store one day!)

Milkweed Butterflies (Danainae)

National reports of increased populations of Monarchs were good news this year. In my garden I recorded 24, but it feels like fewer visited than normal.

November 13, 2021 – Monarch butterfly (Danaus plexippus)

True Brush-foots (Nymphalinae)

I saw my first Question Mark this year. It sped away before I could get close. The species is listed as Common here, as is American Lady. Common Buckeye, Pearl Crescent are Common/Abundant.

June 14, 2021 Question Mark (Polygonia interrogationis)

July 21, 2021 – American Lady (Vanessa virginiensis)

June 12, 2021 Common Buckeye (Junonia coenia)

September 14, 2021 Pearl Crescent (Phyciodes tharos)

HESPERIIDAE  (Skippers) – 73 spp. in NC

Thirteen species from the Hesperiidae family came to the garden this year.  Of the 7 lifers I excitedly observed this year, 5 were from this family: Hoary Edge, Southern Broken-Dash, Eufala Skipper, Little Glassywing and Common Checkered-Skipper.

Dicot Skippers (Eudaminae)

July 26, 2021 – Hoary Edge (Thorybes lyciades)

September 13, 2021 Silver-spotted Skipper (Epargyreus clarus)

Spread-wing Skippers (Pyrginae)

October 3, 2021 – Common Checkered-Skipper (Burnsius communis)

July 10, 2021 -Horace’s Duskywing (Erynnis horatius)

Grass Skippers (Hesperiinae)

September 2, 2021 – Dun Skipper (Euphyes vestris)

November 12, 2021 – Fiery Skipper (Hylephila phyleus)

June 8, 2021 – Southern Broken-Dash (Wallengrenia otho)

August 9, 2021 Little Glassywing (Pompeius verna)

July 9, 2021 -Sachem (Atalopedes campestris)

August 14, 2021 Zabulon Skipper (Lon zabulon), male

August 11, 2021 Eufala Skipper (Lerodea eufala)

October 3, 2021 – Clouded Skipper (Lerema accius)

August 16, 2021 Ocola Skipper (Panoquina ocola)

This brings to a close my butterfly project for 2021. Thanks for your keen interest throughout the past months. I’ve appreciated your comments, your sharing of your own butterfly sightings, your enthusiasm. Your encouragement kept me motivated.

Happy Butterflying!


pbmGarden 2021 Butterfly Journals

Butterflies of North Carolina

Jeff’s North Carolina Butterfly Page


pbmGarden on iNaturalist

NC Biodiversity Project