SEABA's first Tithonia Pop-Up Tour met August 30th for a walk around lower Madera Canyon. Tithonia is in bloom and attracting butterflies. There are axillary buds so I anticipate the bloom will continue for at least a week. Plants are intermittent and relatively short this year. Other nectar sources include aloysia, seep willow, milkweed vine and bush spiderling. We saw several clusters of different instar bordered patch caterpillars on the same tithonia plant. Our list of butterflies seen follows:
2024-08-30 Proctor Tithonia Field Trip
- Pipevine Swallowtail Battus philenor
- Checkered White Pontia protodice
- Orange Sulphur Colias eurytheme
- Southern Dogface Colias cesonia
- Cloudless Sulphur Phoebis sennae
- Mexican Yellow Eurema mexicana
- Tailed Orange Eurema proterpia
- Sleepy Orange Eurema nicippe
- Dainty Sulphur Nathalis iole
- Gray Hairstreak Strymon melinus
- Leda Ministreak Ministrymon leda
- Western Pygmy-Blue Brephidium exile
- Marine Blue Leptotes marina
- Ceraunus Blue Hemiargus ceraunus
- Reakirt’s Blue Hemiargus isola
- Fatal Metalmark Calephelis nemesis
- Mormon/Sonoran Metalmark Apodemia mormo
- Palmer's Metalmark Apodemia palmeri
- American Snout Libytheana carinenta
- Queen Danaus gilippus
- Red-spotted Purple Limenitis arthemis astyanax
- Gulf Fritillary Agraulis vanilla
- Mexican Fritillary Euptoieta hegesia
- Bordered Patch Chlosyne lacinia
- Tiny Checkerspot Dymasia dymas
- Elada Checkerspot Texola elada
- Mourning Cloak Nymphalis antiopa
- Hackberry Emperor Asterocampa celtis
- Empress Leilia Asterocampa leilia
- Tawny Emperor Asterocampa clyton
- Red Satyr Megisto rubricata
- Dull Firetip Pyrrhopyge araxes
- Desert Cloudywing Achalarus casica
- Acacia Skipper Cogia hippalus
- Golden-headed Scallopwing Staphylus ceos
- Common Sootywing Pholisora catullus
- Orange Skipperling Copaeodes aurantiacus
- Several White-fringed Erynnis - probably Funereal Duskywing Erynnis funeralis
After the conclusion of the official tour, several participants checked the creek area at the top of the road and found 4 additional species:
‘Echo’ Spring AzureCelastrina ladon
‘Arizona’ California SisterAdelpha bredowii
Painted LadyVanessa cardui
Taxiles SkipperPoanes taxiles
Fatal Metalmark (♀) (Calephelis nemises) nectaring on Tithonia © Gerry Wolfe