Sundews and Don’ts

You have to look closely to find sundews.  They’re low to the ground and look like nothing more than sparkling morning dew as you tower over them. I remember thinking how odd it was to see the gleaming moisture by mid afternoon. When I bent down for a closer look I discovered (though I had no idea what it was) my first sundew (Drosera rotundifolia) in a low lying pasture in Berwick, Nova Scotia. I felt like a botanist exploring some new and miniature world!

30.Aug'05 19h *'''Photographer photo by Michael Gasperl AUT-Salzburg-Natwiss.Uni-Bot.Gart


Common Sundew (Dorsera rotundifolia) – photo by Michael Gasperl 2005 Salzburg, Austria

These carnivorous plants do not actually glisten with dew but secrete sweet mucilage (I gave it a taste) through the tips of its tentacles. Drawn to the color and sweetness of the sundew, insects become stuck and are further ensnared as other tentacles are stimulated to move toward the prey while the leaf rolls up quickly killing its prey and absorbing its nutrients with digestive enzymes.

 ''D. anglica'' with leaf bent around a fly</br> Photo taken by: Noah Elhardt- photo Noah Elhardt


English Sundew (Dorsera anglica) catching fly – photo by Noah Elhardt 2006

I was happy to revisit the magic of this plant that dons a dewy cloak as a trap for it’s dinner when I recently picked up this Cape Sundew (Drosera capensis) at the local nursery. You can see why it’s also known as the Octopus Plant with it’s tentacled sticky, undulating “arms”.

Cape Sundew Dorsera capensis Octopus Plant leaf - photo Marie Cameron 2012


Cape Sundew (Dorsera capensis) – photo by Marie Cameron 2012

Cape Sundew Dorsera capensis Octopus Plant tentacles - photo Marie Cameron 2012


Cape Sundew (Dorsera capensis) Octopus Plant tentacles – photo Marie Cameron 2012

Cape Sundew (Dorsera capensis) Octopus Plant - photo Marie Cameron 2012


Cape Sundew (Dorsera capensis) Octopus Plant tentacles – photo Marie Cameron 2012

The lesson of the sundew – In looking for a meal, be careful not to become one!