Identifying and foraging common wood sorrel. A common edible weed, often mistaken for clover or shamrock. Perfect for beginners.

Identification difficulty: Beginner

Happy St. Patrick's Day! I'm going to try and get this post up early so I can go out drinking :). I'm not Irish, but who does't love a good beer? (Note: I said a GOOD beer. Not that swill they dye green and pour out by the barrel-full!)

In honor of the occasion, I'd like to talk about how to identify common yellow wood sorrel, sometimes called the American Shamrock.

Wood sorrel isn't a shamrock, as a shamrock is a type of clover (Latin genus: Trifolium), and wood sorrel is part of the genus Oxalis. Then again, there is some confusion about what a shamrock actually is! You see,  we associate the classic "3 heart" shape with shamrocks, yet no clover actually has this shape. Clovers are all 3 ovals! Instead, sorrels (Oxalis species) have the 3 hearts.

So who knows, maybe wood sorrel really is a shamrock after all?

As I've mentioned before, wood sorrel holds a special place in my heart. It's the first wild food I ever ate, that I didn't harvest with my mother or one of my grandmothers. No member of my family ever pronounced it as safe, I never picked it with them. I watched other children enjoy it, and picked and ate it for myself. They called it lemon clover. I ate it without hesitation, rather a dangerous precedent when your "expert" is an 8-year old, but it all turned out all right in the end.

Anyway, wood sorrel is easy to identify, and grows throughout North America. It also tastes great, and is a very versatile ingredient in the kitchen, all-in-all, a perfect plant for beginners to forage.

One small note of caution: Oxalis species contain oxalic acid, and shouldn't be eaten by those with kidney or liver diseases, or by those with certain autoimmune diseases, like Rheumatoid arthritis. 

On to identification . . .

Foraging for wild violets: identification, edibility and sustainable harvesting

Identification difficulty: Beginner 

Wild violets are a beautiful, fleeting part of early spring. They grow low to the ground, dainty and unassuming, but bring a smile to every woodland walk. They are found in Europe and North America, and apparently in Australia as well.

Violets are also a tasty edible wildflower, with a unique flavor and aroma which has been valued for centuries. Violets were a vogue flavor in Victorian era, and after, up until the First World War. They were used in candy and baked goods; but trench warfare, and subsequent post-war expansion of roadways and urban areas across Europe, tore up many of the fields they were harvested from.

Perhaps its most famous use is in Creme de Violette, a liqueur made by infusing violets into a brandy or neutral spirit. Creme de Violette is beautiful and delicious, with deep purple color, delicate aroma, and impossible to replicate floral taste. For years it was nearly impossible to get a hold of (due to the scarcity of wild violets), but new crops are being harvested from the alps.

You too can experience the unique and elegant taste of violets, and without the expensive price tag, simply by taking a walk in the woods!

It's important to know that violets are native to our forests, not an introduced species. They are also essential for the heath of pollinators, like bees, so sustainable harvesting is a must! 

Deadnettle and Henbit: two edible, medicinal herbal weeds of early spring

Left: purple deadnettle, right: henbit

Deadnettle identification difficulty: Novice
Henbit identification difficulty: Beginner

These two weedy wildflowers of early spring are very similar. They both have dark green leaves, bright pink/purple flowers with long necks, and grow low go the ground, no higher than 6" or so. Both somewhat resemble nettles, but neither have a sting. They frequently grow together, and are often confused for one another, so I thought I'd do a combo post about them.

Caution: deadnettle should not be taken while pregnant or trying to become pregnant.

This is purple deadnettle, Lamium purpureum. It's also known as red deadnettle and purple archangel, and it has a closely related variety, called spotted deadnettle, Lamium maculatum, whose leaves have white spots or patches.

This is henbit, Lamium amplexicaule, sometimes called henbit deadnettle. I've also found it in a white-flowered variety, which I'm having a hard time getting info about, so I can't tell you the Latin name, but I've tried it, and it seems to be perfectly edible as well. Nearly all mints are edible, so it's a fairly safe family to try in small amounts, before you move on to whole meals

white henbit

Both are wild herbs in the mint family, but don't taste like mints. Lots of our herbs are actually mints, including basil, sage and oregano. Like many other herbs, deadnettle and have medicinal properties, and can be used as a food and flavoring. Because deadnettle and henbit are closer to the wild, many feel that their medical qualities are stronger.