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Tufted Vetch
This week, we’re looking at a couple of edible non-native wildflowers that are in season right now. First up: Tufted Vetch (Vicia cracca). Tufted Vetch is a member of the Pea Family (Fabaceae) with clusters of purple flowers at the ends of stalks that arise from the leaf axils. (If you look closely at a flower cluster in person, you’ll see that each tiny blossom resembles a little bird with its beak against the flower stalk). Vetch leaves are like narrow versions of garden
katemacquarrie22
5 days ago2 min read


Common Comfrey
There are some PEI plants that, when I find them, suggest there was once a homestead nearby. Wild Apples and abandoned Lilacs are two examples, but so too is Common Comfrey (Symphytum officinale). Comfrey is native to Europe and parts of Asia and was brought to North America as a medicinal and ornamental plant in the 1600s. This plant’s name attests to its long history of medicinal use: Symphytum is from ancient Greek words meaning ‘unite’ and ‘a plant’, while officinale wa
katemacquarrie22
Jul 82 min read


Is this edible?
This year’s damp weather may not be popular with everyone, but it has been great for mushrooms! The abundance of fruiting fungi has brought out a crop of social media posts asking about edibility. Here are some tips to help you ask the right questions and get reliable answers! I love encouraging people to try wild plants and fungi, but I cringe every time someone asks “is this edible?” That should never be your first question; instead, start with “what is this, and how can I
katemacquarrie22
Jun 262 min read


Tartarian Honeysuckle
Public awareness of invasive species is high now, but that hasn’t always been the case. In the 1800s, if a foreign plant was edible, medicinal, or pretty, it was brought to North America without much thought. As a result, we are now dealing with dozens of problematic species, including invasive Honeysuckles. Tartarian Honeysuckle (Lonicera tartarica) was introduced to North America from Asia in the 1840s as an ornamental garden shrub. The same traits that make it attractive
katemacquarrie22
Jun 102 min read


Entolomatoid Mushrooms
Late summer and fall may be peak mushroom seasons on PEI, but spring has fungi to find, too! While checking my go-to spots for Morels this week, I found lots of these Entolomatoid Mushrooms (Family Entolomataceae). I often ignore LBMs (little brown mushrooms) as being too hard to identify and above my skill level. However, as I gain experience in mushroom identification, I’ve started looking for clues that point to the Family. If you’ve attended any of my workshops, you’ll
katemacquarrie22
May 202 min read


Wild Lily-of-the-Valley Leaves
One of the nicest treats of a PEI spring is harvesting your own fresh, local food after a winter of stored root vegetables and imported fare. Fiddleheads, dandelions, cat-tails, dock, watercress, and magnolia – along with pheasant back and morel mushrooms if you can find them – are all in season right now. But if you’re looking for something new, give Wild Lily-of-the-valley (Maianthemum canadense) a try. Followers of my blog may remember that I introduced you to this plant
katemacquarrie22
May 132 min read


Edible Cat-tail vs. Toxic Iris
PEI has so many wild foods on offer in May: fiddleheads and nettle greens, burdock and primrose roots, morel mushrooms and pheasant’s backs, and so much more! Cat-tails (Typha latifolia) are versatile and easy to use, but it’s good to know how to tell them from a toxic plant of the same wet habitats: Blue-flag Iris (Iris versicolor). Cat-tails and Iris aren’t hard to tell apart in summer and fall, but it can be easy to confuse them where they grow side-by-side in spring (ma
katemacquarrie22
May 102 min read


Edible Fir vs. Toxic Yew
It’s almost conifer-tip season, that time of year when we can enjoy the tasty, Vitamin-C-rich, new growth of our needle-leaved trees. While all of our conifer trees are edible, PEI does have one poisonous, native conifer shrub. Can you tell which of the needles in the photo are tasty and which are toxic? When it comes to conifer tips, White Spruce (Picea glauca) is the species most commonly used in the kitchen, as well as my personal favourite (you can find more details in
katemacquarrie22
May 32 min read


Marsh Marigold
As a botanist, I confess to teasing birders from time to time: groups of people flocking to the same spot to see an unusual species – really? But then spring rolls around and I eat my words as I make my annual pilgrimage to Miscouche to see Marsh Marigolds (Caltha palustris). Marsh Marigolds are neither unusual nor rare on PEI (and they aren’t Marigolds). This member of the Buttercup Family (Ranunculaceae) is found in wet, mucky soil, and so is more common in Prince and Kin
katemacquarrie22
Apr 262 min read


Cocklebur
If I had to design vegetation for a movie set on an alien planet, I’d take inspiration from this PEI plant: the odd-looking Rough Cocklebur ( Xanthium strumarium ). Cocklebur gets its name from spine-covered fruit (burs) that look a bit like Burdocks but have two distinctive beaks at the end (inset photo). Like Burdock ( Arctium minus ), Cocklebur’s Velcro-like fruits are distributed by hitch-hiking on animals, including humans. Those burs also float, allowing them to be r
katemacquarrie22
Nov 19, 20252 min read


Shaggy Parasols
Welcome back to Mushroom Monday, your weekly look at some of PEI’s fascinating fungi. I taste-tested today’s species for the first time this year, and it’s now among my favourite edible wild mushrooms. Meet the Olive Shaggy Parasol ( Chlorophyllum olivieri ). Shaggy Parasols are large, eye-catching mushrooms that can be found in grassy, open areas as well as in forests (especially under Spruce). Field guides often list them as lookalikes for edible Shaggy Manes, but they’re n
katemacquarrie22
Nov 9, 20252 min read


Sweetbread Mushrooms
Welcome back to Mushroom Monday, your weekly look at some of PEI’s fascinating fungi. It’s often helpful to use more than just sight when identifying mushrooms, and today’s species has a very distinctive smell. Meet Sweetbread Mushroom (aka The Miller, Clitopilus prunulus ). I confess that I generally don’t pay much attention to small mushrooms with white caps and gills. I’m sure they’re perfectly lovely, but I tend to assume they exceed my limited identification skills. Af
katemacquarrie22
Oct 26, 20252 min read


Wild Lily-of-the-Valley
You may think of summer as peak season for PEI’s wild berries, but a few tasty treats are at their best this time of year. One of my fall favourites is Wild Lily-of-the-Valley (aka Canada Mayflower, Maianthemum canadense). Wild Lily-of-the-Valley is NOT the same as the popular garden plant of the same name. The sweet-smelling European Lily-of-the-Valley ( Convallaria majalis ) contains toxic cardiac glycosides that can cause nausea, vomiting, diarrhoea, and irregular heart
katemacquarrie22
Oct 15, 20252 min read


Brown Roll-Rim
Welcome back to Mushroom Monday, your weekly look at some of PEI’s fascinating fungi. This week we have the interesting, toxic, and...
katemacquarrie22
Sep 28, 20252 min read


Ironwood
Most people have never seen PEI’s rarest native tree in person, and some have never even heard of it. Meet the beautiful Ironwood (...
katemacquarrie22
Sep 17, 20252 min read


Milkweed
Some PEI plants are revered while others are reviled, but today’s plant is both. Meet Common Milkweed ( Asclepias syriaca ). Our Island...
katemacquarrie22
Aug 20, 20253 min read


Water Arum
Have you ever run into an acquaintance you haven’t seen in a long, long time? The person looks unfamiliar at first, then something dawns,...
katemacquarrie22
Aug 13, 20252 min read


Canada Germander
The Mint Family ( Lamiaceae ) is well represented on PEI, with about 25 species known in the wild (along with a few hybrids and...
katemacquarrie22
Aug 6, 20252 min read


Sheep Laurel
This time of year, beautiful wildflowers are blooming in all of PEI’s habitats. Many people miss out on seeing those that thrive in bogs,...
katemacquarrie22
Jul 13, 20252 min read


Blue-flag Iris
PEI has showy wild plants that outshine any domestic blooms I can think of. One flowering now is the lovely Blue-flag Iris ( Iris...
katemacquarrie22
Jun 29, 20252 min read
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