Hello, I’m Amanda McNulty with Clemson Extension and Making It Grow. DNA analysis lets people find their biological parents or let’s people know if they are carriers for a disease. But I am not always happy about DNA analysis of plants; I spent a lot of time learning the old names and it seems like every whip stitch I have to start over. The worst is the new name for resurrection fern. The old name was Polypodium polypodioides, have you every heard something lovelier to say and for such a fascinating plant, not a fern, but that one that looks dead, all dried up and brown, but after a rain springs back plump and green. Now it’s Pleopeltis michauxiana. And our beautiful native dogwood used to be Cornus florida (florida means flowering, not from Florida), now it’s Benthamidia florida.
The scientific names, they are a-changin'
SC Public Radio