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St. John's Wort
PEI has a wealth of medicinal wild plants. One of the most well-studied is Common St. John’s Wort (Hypericum perforatum, Photo 1). St....
katemacquarrie22
Jul 30, 20232 min read


Red-Spotted Newts
If you think amphibians look a bit prehistoric, you’re right: they’re the oldest land animals on Earth and can trace their lineage back...
katemacquarrie22
Jul 26, 20232 min read


Fireweed vs. Loosestrife
It’s great to see people becoming increasingly aware of PEI’s invasive species. Unfortunately, I’m seeing more and more cases of people...
katemacquarrie22
Jul 23, 20232 min read


Earthstar Fungi
Making a living in PEI’s coastal habitats isn’t easy. Conditions are harsh: temperature extremes, salt spray, low organic matter, and...
katemacquarrie22
Jul 19, 20232 min read


Wild Orchids
It’s Orchid season on PEI! To celebrate, I’d like to introduce you to some of the Island species whose paths I’ve crossed recently. The...
katemacquarrie22
Jul 16, 20232 min read


Walchia Fossil Find
I’ve been checking my favorite coastal sites to see how they’re doing after Hurricane Fiona. As predicted, our sand dunes are recovering...
katemacquarrie22
Jul 12, 20232 min read


Wood Sorrel
If you’ve been working in your garden lately, you’ve likely seen this shamrock-like plant. Did you know it is edible and delicious? This...
katemacquarrie22
Jul 9, 20232 min read


Wood Sorrel Recipes
The Wood Sorrels are among my favourite wild greens (Photo 1). You can read more about them in the Wood Sorrel post in the Plant (and...
katemacquarrie22
Jul 9, 20232 min read


Spittlebugs
Welcome back to Ask a Naturalist: your own personal “Google” for information on all things natural on PEI! Over the past week, I’ve had...
katemacquarrie22
Jul 5, 20232 min read


Cow Parsnip and Giant Hogweed
The average person can identify more corporate logos than they can local wild plants. It’s natural for people to fear the unknown, but...
katemacquarrie22
Jul 2, 20232 min read


Burdock Roots
I enjoy tasks that let me to two things at once. With today’s plant I’m not only foraging for a delicious wild root, but also getting rid...
katemacquarrie22
Jun 28, 20232 min read


Burdock Root Recipes
All parts of Burdock (Arctium minus) are edible, but in my opinion the roots are the best part. In some areas they are grown commercially...
katemacquarrie22
Jun 28, 20232 min read


Zombie Flies
Did you know that zombies lurk in the forests and hedges of PEI? Fortunately for us, these aren’t the pop-culture creatures from ‘Night...
katemacquarrie22
Jun 25, 20232 min read


A Landscape of Lupins
I recently posted about PEI’s Provincial flower, the Pink Lady’s Slipper. Now let’s look at a plant many people think should be our...
katemacquarrie22
Jun 21, 20232 min read


Pheasant Back Mushrooms
While on some work-related training in downtown Charlottetown recently, I took advantage of my lunch break to take a nice walk. It’s...
katemacquarrie22
Jun 18, 20232 min read


Using Pheasant Back Mushrooms
Pheasant Back (aka Dryad’s Saddle, Polyporus squamosus, Photo 1) is a beautiful and distinctive fungus. You can read more about where...
katemacquarrie22
Jun 18, 20232 min read


Winter Cress
I’ve been getting lots of questions about this showy yellow plant, flowering now across PEI. This is Winter Cress (aka Yellow Rocket...
katemacquarrie22
Jun 14, 20232 min read


Lady's Slippers
Lilacs and Lupins are flowering, so it’s time to look for Lady’s Slippers (my Three L Rule). That means it’s also time for my annual...
katemacquarrie22
Jun 11, 20232 min read


Nasty (and Nice) Nettles
We usually associate stingers with insects and venom with snakes. But there is a plant on PEI that has both and is far nastier than any...
katemacquarrie22
Jun 7, 20233 min read


Pervasive Pollen
Welcome back to Ask a Naturalist: your own personal ‘Google’ for all things wild on PEI! Late last week, my inbox started filling up with...
katemacquarrie22
Jun 4, 20232 min read
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