Upended Pulchritude


Honeymoon Island State Park, Dunedin, Florida September 2020

The large, lavender bloom (1.5 inches) was the first thing that drew my attention to this Spurred Butterfly Pea (Centrosema virginianum). On closer inspection, I found the growth at the top of the flower to be most curious.

After a bit of research I learned the “spur” is a uniquely formed sepal that is actually the lower lobe (but the flower opens upside down). Presumably, this distinctive twist assists with pollination, as the white line in the middle is a nectar guide (a sort of directional arrow for pollinators, “Good food here”).

Categories: Nature Notes

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