Also known as Largeflower jointweed, Sandhill wireweed (Polygonum nesomii) is a deciduous woody shrub that produces an abundance of spike-like flowering clusters. It is mostly a summer and fall bloomer, with October being its most abundant blooming time, but year-round blooms are not uncommon. Sandhill wireweed is endemic to Florida. It occurs nowhere else in the world.
“Flower Friday” is a weekly profile of a different Florida native wildflower.
Tread-softly (Cnidoscolus stimulosus) is a perennial, low-growing herbaceous wildflower. Its brilliant white flowers bloom year-round. It occurs naturally in sandhills, scrub, pine and scrubby flatwoods, and ruderal and disturbed areas. It attracts many butterflies and other pollinators. It’s easy to see how tread-softly gets its common name, and its scientific name is just as telling.
False rosemary (Conradina canescens) is a robust, evergreen flowering shrub that typically blooms from March through November, but can occur year-round. It occurs naturally in sand pine scrub and sandhills. Many pollinator species are attracted to false rosemary, but bees are the most prominent visitor.
Florida scrub roseling (Callisia ornata) is a beautiful and delicate perennial wildflower in the dayflower family. It typically blooms spring through autumn. It is endemic to Florida and occurs naturally in scrub and sandhill habitats. It is a close relative of (and its blooms look very similar to) Spiderwort (Tradescantia spp.) and other dayflowers (Commelina spp.).
Also known as Privet wild sensitive plant, Privet senna (Senna ligustrina) is an evergreen, perennial shrub. Its flowers are mainly bee-pollinated, but it is the larval host plant for the cloudless sulphur and sleepy orange butterflies. It is a short-day plant, which means it requires a longer period of darkness to form its flowers.