Crocanthemum carolinianum (Walter)Spach
Carolina Frostweed
Carolina Rockrose
Synonym(s): Helianthemum carolinianum (Walter) Michx.
Florida native
An occasional wildflower of flatwoods and dry hammocks from the central peninsula northward. Ranges mostly in the coastal plain of the southeastern coastal states from North Carolina into Texas, plus Arkansas.
A perennial with hairy stems up to 30cm (~1 ft.) tall. Has basal leaves that may be absent during the flowering period. The stem leaves are alternate with short petioles. The single flowers are terminal and 2.5cm (~1 in.) across with five yellow petals, five unequal sepals and numerous orangish stamens.
Crocanthemum carolinianum is a member of the Cistaceae - Rock-rose family.
Other species of the Crocanthemum genus in the Wild Florida Photo database:
Crocanthemum corymbosum - PINEBARREN FROSTWEED
Crocanthemum nashii - FLORIDA SCRUB FROSTWEED
Atlas of Florida Vascular Plants (Institute for Systemic Botany) profile for this species
iNaturalist profile for this species
USDA Plant Profile for this species
Date record last modified: Jul 24, 2024
