Don’t let the title scare you off! I’ve been wondering why plants of the same species sometimes occur in different colors, so I did a little research. As you can see from my photos, some common flowers that have appeared in my garden are red and yellow forms of milkweed (Asclepias tuberosa) and blanketflower (Gaillardia puchella). I also have red, pink and white tropical sage (Salvia coccinea), which I’m sure many of you have also grown. Do you ever have white flower forms of your typically blue spiderwort (Tradescantia ohiensis) or Stokes’ aster (Stokesia laevis)? Wonder what’s going on?
These posts are educational, and appear on the Learn Page.
There are more than 600 different rare plant species in Florida that are either regulated or tracked by state and federal agencies. Over a third are sun-loving, shade-intolerant plants (e.g., terrestrial orchids, lilies, pitcher plants, etc.) that can be found in the open habitat of roadsides and powerline/gasline rights-of-way (ROWs). Statewide, ROWs are one of the best places to find rare plants.
Flowers of ice in Florida??? Yes, seeing is believing. I first saw icy flowers — often called frost flowers, ice flowers, ice ribbons, or the exotic-sounding crystallofolia — on a cold December morning in 2010. From a distance they looked like pieces of cotton attached to the stems of tropical sage (Salvia coccinea) growing in my front yard. But up close, these icy formations were just as William Gibson described in the 1800s when he saw them on longbranch frostweed (Helianthemum canadense).
Sandsquares, or Rugel’s nailwort (Paronychia rugelii), is one of the most unusual wildflowers you will ever see. This short plant is easily overlooked as it blends into the sandy background where it grows low to the ground. I first came across this plant during a hike in the Ordway Preserve in Melrose, where it was growing in a tall pine xeric flatwoods restoration area. Although it is found only occasionally, populations may occur in dry sites and sandhills throughout the Florida peninsula, extending into Alabama and Georgia.
Are you passionate about Florida’s natural environment? Would you like to know more about Florida’s native plants and animals and the ecosystems they inhabit? Consider becoming a Florida Master Naturalist, an adult education program designed to “promote awareness, understanding, and respect of Florida’s natural world.” The program is offered through the University of Florida/IFAS Extension offices and other organizations throughout the state, and is open to anyone age 18 or over who is interested in increasing their knowledge of Florida’s natural systems.