February Ferns: Giant Leather Fern

Giant leather fern (Acrostichum danaeifolioum) lives up to its common name. This fern is pictured above at one of the reflection ponds at Bok Tower. Known as the largest fern in north America, its fronds can reach up to 12',…

Corkystem

Corkystem passionflower vine is a larval host plant for 3 species of brush-footed butterflies: Julia (Dryas iulia), gulf fritillary (Agraulis vanillae), and zebra longwing (Heliconius charithonia). The dime-sized fruits of this well-behaved vine contain many seeds and are spread by…

Great Gulf Fritillary

Gulf fritillary butterflies -- along with zebra longings and julias -- use native passionflower vines as their larval food and are frequently seen at the Oslo Riverfront Conservation Area. Gulf fritillary butterflies, like julias, are orange but are distinguished by…