Daily Photo: Discovering the Dicksonia antarctica
Among the achievements of British botanist James Dickson was the rather pleasing distinction of having an Australian tree fern named after him. Where this ranks among his life’s accomplishments is difficult to say. Dickson made numerous contributions to British horticulture, so the list is probably a fairly long one. Still, there can’t be many people who get an entire species of plant named in their honour, which is rather a nice thing to have on the CV.
The honour came in 1789, when French botanist Charles Louis L’Héritier de Brutelle named the genus Dicksonia after him. Dickson had established himself as an authority on the less showy corners of the botanical world, publishing substantial works on ferns, mosses and fungi. These were plants that rarely received the sort of attention lavished on roses or tulips, but somebody had to take an interest in them, and that person was Dickson.
Ambling through the undergrowth of my own Garden of Eden, I came across an Australian tree fern, botanically known as Dicksonia antarctica. The name is a little misleading, suggesting a plant that might be more at home among penguins and icebergs than in a suburban garden. Fortunately for the fern, and anyone hoping to grow one, antarctica simply means ‘southern’. It prefers the damp, sheltered gullies of eastern Australia and Tasmania, although my backyard seems to suit it perfectly well. The bottom of the world, thankfully, can keep its icebergs.






































