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Posts Tagged ‘Garlic Mustard’

The hand size flower heads on hobblebushes (Viburnum lantanoides) have now fully opened and they are blossoming beautifully this year. I’ve never seen so many; they grow alongside many of our roads and are easily seen. They are one of our most beautiful native shrubs; George Washington thought so highly of them he planted two at Mt. Vernon.

The larger, sterile flowers around the outer edge of the hobblebush flower heads (corymbs) opened earlier and the small fertile flowers in the center have just opened and can now be pollinated. Though very beautiful hobblebush flowers have a bit of an unpleasant fragrance, at least to my nose.

The large sterile flowers do the work of attracting insects but it’s the tiny fertile flowers that do all the work of seed production. Once pollinated they will become berries that turn from green to bright red to deep purple black. Birds help spread the seeds far and wide but it takes two years for them to germinate. Moose and deer will eat the shrub right back to the ground, and ruffed grouse, brown thrasher, Swainson’s thrush, cedar waxwings, red-eyed vireos, and pine grosbeaks eat the berries.

There are thought to be over 200 species of viburnum and one of the most fragrant is the mayflower viburnum (Viburnum carlesii,) named after the mayflower or trailing arbutus (Epigaea repens) because of its scent. It is an old fashioned, much loved shrub that is also called Korean spicebush. The flower heads are on the small size, maybe as big as a small tangerine, but the scent from one shrub full of them can be detected anywhere in my yard.

Jack in the pulpit plants (Arisaema triphyllum) have just started blooming. This plant is in the arum family and is similar to the “cuckoo pint” plant found in the U.K. Another name for Jack in the pulpit is Indian turnip, because Native Americans knew how to cook the poisonous root to remove the toxic calcium oxalate crystals. They called the plant “tcika-tape” which translates as “bad sick,” but they knew how to use it so they didn’t get sick. They also used the root medicinally for a variety of ailments, including as a treatment for sore eyes. This plant is also called bog onion because the root looks like a small onion and it grows in low, damp places.

I always lift the hood of Jack in the pulpits to see the beautiful stripes and to see if Jack is being pollinated. Jack is the black, club shaped spadix surrounded by the showy striped spathe, which is the pulpit. The plant has a fungal odor that attracts gnats and other insects and if they do their job Jack will become a bunch of bright red berries that white tail deer love to snack on.

Johnny jump up is a plant that has been known for a very long time and goes by many common names. It’s said to have 60 names in English and 200 more in other languages. I think “three-faces in a hood” is my favorite.  In medieval times it was called heartsease and was used in love potions. Viola tricolor is believed to be the original wild form of all the modern varieties of pansy. I’m lucky enough to have them popping up at the edge of my lawn.

Eastern redbud (Cercis canadensis) is not native to New Hampshire and I have only seen two of the trees growing in this area. Both are on private property but this one has branches overhanging a sidewalk so I’m able to get close to it. The hardiness of this tree can be questionable here unless trees started from northern grown seed are planted. They’re very pretty trees though, and if I was starting a new garden I think I’d try growing one or two.

I’m always surprised by how small the pea like purple flowers are on a redbud but the tree makes up for it by producing plenty of them.

Lowbush (Vaccinium angustifolium) and highbush blueberries (Vaccinium corymbosum) are blooming well this year and that means we’ll probably see a bountiful crop of berries, provided we don’t have a late frost. Blueberries are said to be one of only three fruits native to North America. The other two are cranberries and concord grapes, but then I wonder about crabapples, which are also native fruits. Native Americans called blueberries “star berries” and used the plant medicinally, spiritually, and of course as a food. One of their favorites was a pudding made with dried blueberries and cornmeal.

Red currant (Ribes rubrum or Ribes sativum) bushes were once grown on farms all over the United States but the plant was found to harbor white pine blister rust (Cronartium ribicola,) so in the early 1900s, the federal and state governments outlawed the growing of currants and gooseberries to prevent the spread of the disease. The fungus attacks both currants and white pines (Pinus strobus,) which must live near each other for the blister rust fungus to complete its life cycle. Black currants (Ribes nigrum) are especially susceptible. The federal ban was lifted in 1966 but some states still ban the sale of currants and gooseberries. The plant’s flowers might not win a blue ribbon for beauty but that’s okay because currants are grown for their berries. Fruits range in color from dark red to pink, yellow, white and beige, and they continue to sweeten on the bush even after they seem to be fully ripe. Though often called “wild currant” red currant is native to Europe and has escaped. I found these examples on land that was once farmland.

Hawthorn (Crataegus) blossoms aren’t much in the way of fragrance because of a compound called trimethylamine, which gives the plant a slightly fishy odor, but they’re big on beauty with their plum colored anthers. They are also important when used medicinally. Hawthorn has been used to treat heart disease since the 1st century and the leaves and flowers are still used for that purpose today.  There are antioxidant flavonoids in the plant that may help dilate blood vessels, improve blood flow, and protect blood vessels from damage. There are over 100 species of native and cultivated hawthorns in the U.S. and they can be hard to identify. Native Americans used the plant’s long sharp thorns for fish hooks and for sewing. The wood is very hard and was used for tools and weapons.

The flowers of striped maple (Acer pensylvanicum) look like bells dangling on a cord. They usually hang down under the leaves and can be very hard to get a good photo of unless you can find them hanging over a leaf, and that’s what happened here. The yellowish green bell shaped flowers are quite small, only about 1/4 inch across. Trees can have male, female or both kinds of flowers.

Another view of the unusual striped maple flowers. Each flower has 5 green sepals and 5 greenish-yellow petals with outward turning lobes that are a bit longer than the sepals. Their six to eight stamens show that those in the photo are male flowers. A striped maple needs to be at least ten years old to produce seeds. They like cool moist woods and their large, hand size leaves mean they can take quite a lot of shade, so they grow in the understory. Native Americans are said to have used the wood of striped maple to make arrows and its bark for tea.

Garlic mustard (Alliaria petiolata) is an invasive plant once used as an edible pot herb. This plant forms large colonies and chokes out natives by poisoning the soil with compounds called glucosinolates that leach into the soil and kill off many soil fungi that native species depend on to survive. It grows from 1-4 feet tall and has a strong but pleasant garlic / onion odor when the leaves are crushed.

Garlic Mustard spreads quickly and prefers growing in shaded forests. It isn’t uncommon to find areas where no growing thing can be seen on the forest floor but this plant. It is considered one of the worst invasive species because of its ability to spread rapidly and is found in all but 14 U.S. states, including Alaska and large parts of Canada. Maybe if we all decided to eat it, it would prove to be less of a problem. According to an article in the New York Times, it’s delicious.

There are something like 500 plants in the veronica family and they can be tough to tell apart, but I think this one might be slender speedwell (Veronica filiformis.) It’s a tiny thing that I found growing in a lawn and I thought I’d see if my camera was capable of taking its photo. This particular speedwell is native to Europe and is considered a lawn weed but there are many others that are native to the U.S., and Native Americans used some of them to treat asthma and allergies.

The speedwell was growing alongside a dandelion and L thought a photo of both would be a great way to show you just how small the speedwell’s blossoms were. A single blossom could easily hide behind a pea.

Heartleaf foamflowers (Tiarella cordifolia) have just started blossoming near shaded streams and on damp hillsides. They’re easy to spot because of their hairy, maple-like leaves and foot high flower stalks. Native plants have leaves that are bright green at first and then turn a darker green, sometimes mottled with brown. Many hybrids have been created and foam flowers are now popular in garden centers and are grown in gardens as much for their striking foliage as the flowers. They are an excellent, maintenance free choice for shady gardens that get only morning sun.

The small, numerous flowers of foamflower have 5 white petals, 5 white sepals, and 10 stamens. It is said that the long stamens are what give foamflowers their frothy appearance, along with their common name. Native Americans used the leaves and roots of foamflower medicinally as a mouthwash for mouth sores. The plant is also called “coolwort” because the leaves were also used on scalds and burns to relieve the pain.

Two of my great loves are history and botany, and they come together in the poet’s daffodil (Narcissus poeticus.) It is such an ancient plant that many believe it is the flower that the legend of Narcissus is based on; it can be found in botanical texts from as early as 371 BC. It is one of the first cultivated daffodils and is hard to mistake for any other, with its red edged, yellow corona and pure white petals. Its scent is spicy and pleasing but it is said to be so powerfully fragrant that people can get sick from being in an enclosed room with it. I like it because of its historical baggage; it always makes me think of ancient Rome and Greece, where toga wearing poets admired its beauty. It has naturalized throughout this area and can be found in unmown fields, and it’s still just as beautiful today as it was then, over 2,000 years ago.

Who would have thought it possible that a tiny little flower could preoccupy a person so completely that there simply wasn’t room for any other thought? ~Sophie Scholl

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1. Trail Start

Last Saturday I decided to see if the hobblebushes were in bloom, so I followed one of my favorite rail trails out into the forest to see them. It’s a six mile round trip along the Ashuelot River and there’s usually plenty to see, so I’ve been looking forward to it.

2. Coltsfoot

Before I had walked half a mile I saw coltsfoot (Tussilago farfara) growing in a ditch by the side of the trail and I was surprised that they were still blooming now, on this last day of April. In the past coltsfoot was thought to be good for the lungs and the dried leaves were often smoked as a remedy for asthma and coughs. It was also often used as a tobacco substitute, asthma or not. A native of Europe, it was most likely brought over by early settlers.

3. Coltsfoot

Coltsfoot leaves appear just as the flowers finish their brief display and there were plenty of leaves to be seen, so this is probably the last photo of a coltsfoot blossom to appear on this blog until next spring. It’s hard to say that; it seems like spring has barely gotten started.

4. Dandelion

We won’t have to go without yellow flowers though, even when the coltsfoot flowers fade. I don’t think I’ve ever seen as many dandelions (Taraxacum officinale) as we have this year. We should really grow (and eat) even more dandelions; I was just reading a paper by the University of Maryland Medical Center that said dandelions are “chock full of vitamins A, B, C, and D, as well as minerals such as iron, potassium, and zinc.” When I was a boy I ate the young spring leaves cooked just as spinach would have been. Like lettuce the leaves turn bitter with age, so you want to pick them young.  I’ve also roasted and ground the roots to use as a coffee substitute, and it wasn’t bad.

5. Trestle

Before long the rail trail crosses the Ashuelot River in Winchester. The old steel trestles still seem as strong as when they were built and are used by hikers, snowmobilers and bike riders. Other than snowmobiles in winter no motorized vehicles are allowed on rail trails, so it’s always a very peaceful hike.

6. Ashuelot

The Ashuelot was calm here on this day, but it isn’t always so. Lack of runoff from snow melt has kept it at summer levels and it will be interesting to see how it looks in August, which is usually when it reaches its lowest levels in this area. In some places you can walk across it and barely get your ankles wet in high summer, but it would be wise know the place well before you try it.

7. Maple Leaves

Spring was busting out all over along the trail.

8. Depot

Ashuelot is a town named after the river, (I think) and this is their old railroad depot. There was once an upper Ashuelot (Keene) and lower Ashuelot (Swanzey) and Ashuelot streets and roads are still found today. The word Ashuelot is pronounced ash-wee-lot by out of towners or ash-wil-ot by locals. The pronunciation is most likely a corruption of the original Native American word, which meant “place between” in the Native Pennacook or Natick languages. Between what remains a mystery. Hills maybe; we have plenty of those and the river does run between them before finally joining the Connecticut River.

9. Ashuelot Covered Bridge

The town of Ashuelot also has a beautiful covered bridge built in 1864, which is a strange time because the Civil War was still raging. I’ve read that it was originally built so wood could be carried across the river to wood burning locomotives, but I have no way to verify that. Anyhow, in spite of the fighting it was built in two spans and is 160 feet long. It’s a Town lattice truss style bridge, patented by architect Ithiel Town in 1820. The open lattice work sides were a big step away from the solid walled bridges that came before it. Now, instead of being dark like a cave covered bridges were filled with light and had better air circulation. They also often had covered walkways for pedestrian traffic, as can be seen on this bridge. I’ve crossed both styles and the difference is amazing. The change must have been a very welcome one to people of the 1800s.  At one time there were about 400 covered bridges in New Hampshire, and 70 of them were left at the end of the 20th century. The Ashuelot Bridge is listed on the National Register of Historic Places.

10. Violets

Violets blossomed in great profusion along the trail and made me wonder about all the beautiful things the railroad workers must have seen along these rail beds when the trains ran through here.

11. Violets

I didn’t bother trying to identify which violets they were. I just enjoyed them.

12. Garlic Mustard

I didn’t have to try to identify the invasive garlic mustard (Alliaria petiolata) that grew in several places; I know it well.  Garlic Mustard spreads quickly and prefers growing in shaded forests. It isn’t uncommon to find areas where no growing thing can be seen on the forest floor but this plant. It is considered one of the worst invasive species because of its ability to spread rapidly and is found in all but 14 U.S. states, including Alaska and large parts of Canada. It grows from 1-4 feet tall and has a strong but pleasant garlic / onion odor when the leaves are crushed. It’s really too bad that more restaurants don’t use this potherb, because people foraging for it might be a good way to control it.

13. Canada Mayflower

Since it is native to North America it’s hard to describe the Canada mayflower (Maianthemum canadense) as invasive, but it does form monocultures much like garlic mustard and I’ve seen large swaths of forest floor with nothing but Canada mayflowers, as the above photo shows.  Woe befalls the gardener who finds it in their garden, because its fibrous root system is almost impossible to eradicate once it has become established. If you try to pull the plant the leaf stem just beaks away from the root system and it lives on. The speckled red berries are eaten by ruffed grouse, white footed mice, and chipmunks, all of which help spread it throughout the forest.

14. Trail

I stopped here and took this photo because this is where a hawk circled over me, just above the treetops as I walked along. It didn’t make a sound but its shadow crossing in front of me gave it away and I didn’t even have to look up to know that it was escorting me down the trail. But of course I did look up and knew it was a hawk by the beautiful stripes on the underside of its tail feathers.  Unfortunately many hawks seem to have like stripes, so I don’t know its name. I’ve had vultures circle me but never a hawk; for it to do so for a few minutes seemed like odd behavior and I wondered if I had stumbled into its nesting site.

While trying to find the identity of the hawk I read that some Native American tribes believed that a hawk showed itself to a person when the person needed to pay attention to the subtle messages found in the natural world around them. The hawk was also a messenger and was said to bring gifts that included clear sightedness, courage, wisdom, and illumination, the ability to see the bigger picture, creativity, truth, magic, and focus.

15. Ashuelot

The Ashuelot gets very rocky in this area, mostly because of the low water level, and picking your way through in a canoe or kayak seems like it would be very tiring. If the rafts I built as a boy had done their job I would have had to face getting through it.

16. Pine Tree in River

There are other obstacles to river travel as well. That’s a full grown white pine (Pinus strobus) that was stuck on the rocks. White pines are the largest trees in eastern North America, and often grow to 150 feet tall. In Colonial times they were said to grow to over 200 feet but later verifiable accounts measured them ae about 180 feet. It’s a tall tree in any event and seeing one lying in the river like that reminds you just how big this river can be.

17. Bliss

There are places of bliss and torment in this world and we can usually tell which is which by the way we feel attracted to or repelled by them. This spot always calls to me when I hike here but when I took this photo I was about 30-40 feet above the river, and there is no good way down to it. It reminds me of an island in the river that I used to visit when I was a boy, and if I was 12 years old again I’d be spending a lot of my time down there in that little piece of Eden because if I couldn’t have found a path I’d have made one. Sometimes you have to put up with a little torment before you reach your place of bliss.

18. Hobblebushes

If you’ve ever lost yourself inside a painting, a poem, or a piece of music then you know why I’ll happily walk 6 miles to see a hobblebush (Viburnum lantanoides) in bloom. To see an entire riverbank full of them is beauty rare enough to see me walk twice as far. There really isn’t anything else quite like it in these spring woods, so you have to just stop and look.

19. Hobblebush

I had to get a fallen tree off this example before I could take a photo because it had squashed most of the blossoming branches down to ground level, and as a thank you for freeing it the bush didn’t trip me up. The name hobblebush comes from the way the low growing branches, unseen under last year’s fallen leaves, can trip up or “hobble” a horse or hiker. The name is a good one; I’ve found myself sprawled on the forest floor beside it a few times. I was a little early in visiting them this time so some of the small fertile central flowers hadn’t fully opened, but the large outer sterile ones more than made up for it. If it wasn’t for the rail trail through here no one would ever see these beautiful shrubs or the wild azaleas and mountain laurels that will follow, and that would really be too bad.

Note: A viburnum with similar flowers called cranberry bush viburnum (Viburnum trilobum) can be found at nurseries.

20. Bent Railroad Tie

Someone made a bench out of an old railroad tie. Normally there wouldn’t be anything noteworthy about that but this one is bent, and that’s very strange. It must be natural, maybe because of the weather; I don’t think mankind could find a way to bend one of these in that way unless steam was used. Surely it wasn’t done out here in the middle of the woods with only hand tools.

21. Box Culvert

Man can do some remarkable things out in the woods with only hand tools though, and I wonder how many of these box culverts were built along these Boston and Maine Railroad tracks back in the mid-1800s. There must be thousands of them. This one caught my interest because every other one I’ve seen was put up dry with no mortar, but this one had all its joints mortared. I’m guessing it was a repair that came later. You can see how the bottom left corner of the opening is kicked in towards the center a bit and instead of repairing it correctly someone must have tried to cement it back together. How the damage could have happened in the first place I don’t know, but since I usually have a pocket full of mysteries when I leave places like this, adding one more was no real burden.

22. Forget Me Nots

Forget me nots asked that I remember all I had seen here today. I’m fairly certain that it’ll stay with me for quite a while.

Life is full of beauty. Notice it. Notice the bumble bee, the small child, and the smiling faces. Smell the rain, and feel the wind. Live your life to the fullest potential, and fight for your dreams. ~Ashley Smith

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There are flowers blooming everywhere here right now. I’m not sure how I’ll ever show them all to you, but I’ll do my best. Pussytoes (Antennaria) are popping up everywhere. One day I saw a large circular colony of them and noticed that half of them were a darker shade of gray than the other half. I went home and did some reading and found that there are close to 45 species of pussytoes! Ugh-a plant hunter’s worst nightmare comes true!  Pussytoes are a favorite of many butterfly species. Another common name for the plant is everlasting.  This is Garlic mustard (Alliaria petiolata); an invasive plant once used as an edible pot herb. This plant forms large colonies and chokes out natives. It grows from 1-4 feet tall and has a strong but pleasant garlic / onion odor when the leaves are crushed. Garlic Mustard flower. Garlic Mustard spreads quickly and prefers growing in shaded forests. It isn’t uncommon to find areas where no growing thing can be seen on the forest floor but this plant. It is considered one of the worst invasive species because of its ability to spread rapidly and is found in all but 14 U.S. states, including Alaska and large parts of Canada. This plant is also in the mustard family and is called winter cress or yellow rocket (Barbarea vulgaris.) It is very easy to confuse with our native common field mustard (Brassica rapa or Brassica campestris.)  This plant is native to Africa, Asia and Europe and is found throughout the U.S. In some states it is considered a noxious weed. In the south it is called creasy greens. It is also known as scurvy grass due to its ability to prevent scurvy because of its high vitamin C content. A winter cress colony. Winter cress is about knee-high when it blooms in spring and stays green under the snow all winter. This habit is what gives it its common name.Foam flowers (Tiarella) are carpeting parts of the forest floor now and just coming into bloom. They are easy to spot because of their hairy, maple-like leaves and foot high flower stalks. The leaves are bright green at first and then turn a darker green sometimes mottled with brown. Many hybrids have been created and foam flowers are now popular in garden centers.  Eastern Redbud (Cercis Canadensis) is not native to New Hampshire and I have only seen two of the trees growing in this area. Both are on private property but this one had branches overhanging a sidewalk so I was able to get close to it. The hardiness of this tree can be questionable here unless trees started from northern grown seed are planted. Greater celandine (Chelidonium majus ) takes quite a long time to bloom after it makes its first appearance in early spring. I think I saw my first plant in early March and this is the first blossom I’ve seen since. This plant originally comes from Europe and Asia and is considered invasive. The yellow / orange colored sap that I think we all remember from childhood has been used medicinally for thousands of years, even though it is considered toxic and can irritate the skin and eyes. It is said that it can also cause liver damage if used incorrectly. This phlox was growing in a local park. I don’t know if it is our native Wild Blue phlox (Phlox divaricata) or not. Since there was an identical plant with pink flowers there I’m wondering if it isn’t Meadow phlox (Phlox maculata.) The two species look very much alike and unfortunately, I wasn’t paying close enough attention to make a positive identification. Golden Alexanders (Zizia aurea) are common in moist areas. These were growing in a sunny spot beside a stream.  They are native and are thought to be a good wetland indicator. They are also very beneficial to many insects and often used in butterfly gardens.  Golden Alexanders are in the carrot family (Apiaceae) along with many extremely toxic plants like water hemlock, which is deadly. Great care should be taken when using any wild plant from this family, especially if it has white flowers. Solomon’s seal (polygonatum biflorum) is also very early this year. I’m surprised that our recent cold nights didn’t harm it. This plant has been used medicinally for centuries. Each year the above ground stem leaves a scar, or “seal” on the underground stem, which is called a rhizome. Counting these scars will reveal the age of the plant. Jack in the pulpit (Arisaema triphyllum) is also called bog onion or Indian turnip. What is seen here is not the flower; the striped outer “pulpit” is a spathe, which is essentially a sheath that protects the flowers.  “Jack,” who lives under the pulpit just like an old time New England preacher, is a spadix, which is a fleshy stem that bears the flowers. Few actually see the small flowers of a Jack in the Pulpit because they form down inside the spathe. I usually open the pulpit for a moment just to see what Jack is up to. This early in the year Jack has just come up and is waiting for fungus flies who think they smell mushrooms to come and fertilize his flowers. If they do the spathe will die back and a cluster of green berry-like fruit will form where the flowers were. These will turn bright red after a time and a deer might come along and eat them, helping to spread the seeds.  Since this one is growing right next to a game trail by a stream, there is a good chance of that happening. The root, which is a corm, may be eaten if it is cooked thoroughly but is extremely toxic when uncooked. Johnny jump ups (Viola cornuta ) are doing just that in my lawn, which already needs mowing, so I’d better get it done. I’ll mow around the violets, bluets, pussy toes, wood sorrel, strawberries, and anything else that looks more interesting than grass.

Most of the flowers shown here are wildflowers but we shouldn’t forget that there are many beautiful cultivated flowers that also bloom in the spring. Next time I’ll show you some of those.  I hope you enjoy seeing what’s blooming here in New Hampshire. Thanks for stopping in.

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