Weeds of Wednesday: Tropical Milk-Weed?

Growing in the Oslo Riverfront Conservation Area (ORCA) parking lot amongst wild coffee (Psychotria nervosa) and last's week's Wednesday "weed", beggarticks (Bidens alba), is what some folks call tropical milkweed (Asclepias curassavica). Other common names include scarlet milkweed, Mexican milkweed, bloodflower,…

Weeds of Wednesday: Bees & Butterflies Love Beggarticks

At the entrance to the Oslo Riverfront Conservation Area, now flourishes a big "bush" of beggarticks (Bidens alba). Yes, this plant is weedy and hitchhikes its way around via its 2-toothed seeds that give rise to its species name, Bidens: …

Sweetscent or Camphorweed?

Beauty (or aroma) is in the eye (or nose) of the beholder. Sweetscent (Pluchea odorata) also is commonly called saltmarsh fleabane, shrubby camphorweed, stinkweed, and cattle-tongue. This annual or short-lived perennial herbaceous plant grows throughout coastal areas of the U.S.,…

Weeds of Wednesday: Weed or Bird Feed?

The nightshade family, Solanacae, includes many economically important plants, some very invasive exotic pest plants, and some plants that are pretty weedy. American black nightshade (Solanum americanum) is an agricultural weed and likely native to Florida, though there is some…