Heather Kalaman
0009-0003-5166-662X

County agent

Extension agent II, D.P.M., Florida-Friendly Landscaping and residential horticulture, UF/IFAS Extension Orange County, Orlando, FL

UF/IFAS blog profile

Publications

Biology and Management of Dayflowers (Commelina spp.) in Ornamental Plant Production and Landscapes in Florida

Heather Kalaman and Chris Marble

Several native and non-native dayflower (Commelina) species can be found in Florida landscapes and production nurseries. Two of the most widely distributed species include the native whitemouth dayflower (Commelina erecta) and the non-native spreading dayflower (Commelina diffusa), which is thought to have been introduced to Florida from Asia. Both species are widely distributed and have been vouchered in nearly every county in Florida. This publication is written for home gardeners and other green industry professionals to aid in the proper identification of these two common dayflower species. General management information is included for both dayflower species.

thumbnail for publication: Biology and Management of Asiatic False Hawksbeard (Youngia japonica) in Florida Ornamental Production and Landscapes

Biology and Management of Asiatic False Hawksbeard (Youngia japonica) in Florida Ornamental Production and Landscapes