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Posts Tagged ‘aquatic plants’

1. Island

On Sunday some friends and I decided to take our kayaks out for the first time this season. The water in Wilson Pond in Swanzey was warm enough for a dip, in case a mishap should happen and one of us got wet. We started our journey by paddling past the island in the pond.

2. Chop

It was a beautiful day and the sun felt hot as we paddled, but luckily there was a stiff breeze that cooled us. Though welcome, it also made the water quite choppy and would blow your kayak across the water as if it were a sailboat if you stopped paddling.

3. Channel

Secluded coves and channels meant we could find some shade and get away from the wind for a while. The water in some of these channels is very shallow; I’m not sure you’d even get your knees wet if you walked them. Last year there were a lot of ducks here but on this day we didn’t see a single one.

4. Beaver Birch

Beavers had cut down many of the white birch trees along the shore but they left them behind and didn’t even eat the new twigs on their crowns, which seems odd behavior for a beaver. Some trees were hard to paddle around.

5. Cove

I’ve never seen any white water lilies in this pond but yellow pond lilies (Nuphar lutea) like to grow in coves where the water is relatively shallow and calm.

6. Bullhead lily Seed Pod

The seeds of the yellow pond lily plant were a very valuable food source to Native Americans, who ground them into flour. They also popped them much like popcorn, but unless the seeds are processed correctly they can be very bitter and foul tasting. The plant was also medicinally valuable to many native tribes.

7. Pickeral Weed

Native pickerel weed (Pontederia cordata) blossomed in small colonies just off shore. If you see pickerel weed you can expect the water it grows in to be relatively shallow and placid. These examples were only about two feet high but I recently saw others that were as tall as a great blue heron.  I didn’t know that they grew so tall.

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Pickerelweed’s common name comes from the pickerel fish because they were once thought to breed only under its leaves. Each of the small, tubular flowers on the spikey flower heads will produce a fruit with a single seed. Once the flowers are pollinated and seeds have formed the flower stalk will bend over and drop the seeds into the water, where they will have to go through at least two months of cold weather before being able to germinate. Ducks and muskrats love the seeds and deer, geese and muskrats eat the leaves. Though humans can eat the seeds and new spring shoots of this plant there is no record that I can find of Native Americans using it for food.

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Maleberrry (Lyonia ligustrina) shrubs look much like a blueberry, even down to their flowers, but these flowers are much smaller than those of blueberry. I’d guess barely half the size of a blueberry blossom. The two shrubs often grow side by side and look so much alike that sometimes the only way to tell them apart is by the maleberry’s woody brown, 5 part seed capsule. These seed capsules stay on the shrub in some form or another year round and are helpful for identification, especially in spring when the two shrubs look nearly identical.

10. Maleberry Seed Capsules

I’ve included this photo of the maleberry’s seed capsules that I took earlier so you could see what they look like. They are very hard and woody and appear near the branch ends.

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Mad dog skullcap (Scutellaria lateriflora) plants grow in great bunches along the shoreline. These small blue-violet flowers get their common name from the way that the calyx at the base of the flowers look a bit like a medieval helmet, called a skull cap, and how the plant was once thought to cure rabies because of its anti-spasmodic properties. Though it doesn’t cure rabies there is powerful medicine in this little plant so it should never be eaten. When Native Americans wanted to go on a spirit walk or vision quest this was one of the plants they chose.

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Mad-Dog Skullcap has the smallest flowers among the various skullcaps and they always grow in pairs in the leaf axils. Another skullcap, marsh skullcap (Scutellaria galericulata,) looks very similar and the two are difficult to tell apart. Both grow in full sun on grassy hummocks at the water’s edge, but the blossoms of mad dog skullcap are slightly smaller than those of marsh skullcap.

13. Swamp Roses

Swamp roses (Rosa palustris) bloomed in great numbers on the hummocks along the shoreline but I had trouble getting close to them. The 2 inch flowers are very fragrant and though the plant prefers wet to moist soil it will also grow in dry ground. It would be an excellent choice for a home pond or near a stream.

14. Bur Reed 2

Bur reed is another plant found growing just off shore but I’ve also found it growing in wet, swampy places at the edge of forests. Bur reeds can be a challenge to identify even for botanists, but I think the one pictured is American bur reed (Sparganium americanum.) There are two types of flowers on this plant. The smaller and fuzzier staminate male flowers grow at the top of the stem and the larger pistillate female flowers lower down.

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The female flowers of bur reed are less than a half inch across. After pollination the male flowers fall off and the female flowers become a bur-like cluster of beaked fruits that ducks and other waterfowl eat. The flowers of bur reed always remind me of those of buttonbush.

16. Pipewort

Pipewort (Eriocaulon aquaticum) isn’t common in this area and doesn’t grow in this pond, but I’ve included it because it’s an unusual aquatic that isn’t often seen. In fact, I know of only two ponds that it grows in. The plants grow just offshore in the mud and send up a slender stalk that is topped by a quarter inch diameter flower head made up of minuscule white, cottony flowers.

17. Pipewort

Eriocaulon, the first part of pipewort’s scientific name, comes from the Greek erion, meaning wool, and kaulos, meaning plant stem. The second part of the scientific name, aquaticus, is Latin for a plant that grows in water, so what you are left with is a wool-topped stem growing in water, and that’s exactly what pipewort is. I’ve found that its flowers are close to impossible to get a good photo of.

18. Lobelia

When I found a new spot for pipewort plants this year I also found a new plant that I’d never seen; water lobelia (Lobelia dortmanna.)  I can’t speak for its rarity, but I’ve never seen it in any pond I’ve visited. It’s said to be a more northern species, so that could be why. I’ve read that the plant has the unusual ability of removing carbon dioxide from the rooting zone rather than from the atmosphere. It is said to be an indicator of infertile and relatively pristine shoreline wetlands.

19. Lobelia Blossom

The small, pale blue or sometimes white flowers are less than a half inch long and not very showy. They have 5 sepals and the base of the 5 petals is fused into a tube. The 2 shorter upper petals fold up. I’ve read that the flowers can bloom and set seed even under water. The seed pods are said to contain numerous seeds which are most likely eaten by waterfowl.

20. Cattails

Cattails (Typha latifolia) formed an impenetrable wall and soared overhead in some places along the shoreline. They must have been 8 feet tall or more.

21. Going Back

As the old saying goes all good things must come to an end and before we knew it, it was time to turn for home. I’ve found that an hour or so in a kayak is about all my back can take, but what a fun filled hour it can be. It’s an excellent way to get close to aquatic plants.

We are but a speck in the universe
Oh, but what a lucky speck to be.
~Kehinde Sonola

Thanks for coming by.

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1. Fragrant White Water Lily

Our aquatic plants have started blooming here in the southwestern part of New Hampshire and queen among them, at least in my opinion, is the fragrant white waterlily (Nymphaea odorata.) I happened to be with someone recently who crawled out on a fallen tree to smell one of these beauties. When I told him that people said they smelled like honeydew melons he agreed. Sort of-it was a hard fragrance to describe, he said, but a pleasant one.  I’m happy just seeing them; I like the golden fire that burns in their center.

2. Pickerel Weed

Pickerel weed (Pontederia cordata) is another aquatic that has small purple, tubular flowers on spikey flower heads that produce a fruit with a single seed. Ducks and muskrats love the seeds and deer, geese and muskrats eat the leaves. If you see pickerel weed you can almost always expect the water it grows in to be relatively shallow and placid, though I’ve heard that plants occasionally grow in water that’s 6 feet deep. It’s a plant that often forms large colonies.

3. Pickerel Weed

A small sampling of what was a very large colony of pickerel weed. Native Americans washed and boiled the young leaves and shoots and used them as pot herbs. They also ground the seeds into grain. The plant gets its name from the pickerel fish, which is thought to hide among its underwater stems.

4. Burr Reed

One of my favorite aquatics is American burr reed (Sparganium americanum,) more for its quirky appearance than for any other reason. Its round, spiky female flowers grow at the bottom of the stem and the male flowers with yellow stamens above them. Burr reed usually grows right at the edge of ponds and rivers in waterlogged soil but it will sometimes grow in still water. Ducks and other waterfowl love the seeds.

5. Purple Loosestrife

Purple loosestrife is an invasive that came over from Europe in the ballast of a cargo ship in the 1800s. The beach sand ballast, loaded with purple loosestrife seeds, was originally dumped on Long Island, New York. The seeds grew, the plant spread and now it covers most of Canada and all but 5 of the lower Untied States. It likes wet, sunny meadows.

Purple loosestrife chokes out native plants and forms monocultures. These colonies can be so large that finding a single plant like the one pictured above is becoming very difficult. I read of an experiment going on in Dublin, a town east of here, in which the New Hampshire Department of Agriculture is releasing European beetles to feed on purple loosestrife. The thought is that the beetles will control the plant but my question is, suppose they do control the plant and suppose one day there isn’t any more purple loosestrife. What will the beetles feed on then, native plants? Will we be any better off?  I think we need to be very careful what we wish for.

6. Purple Loosestrife

Though it is much hated you can’t deny the beauty of purple loosestrife. I’ve worked for nurseries and have had people come in wanting to buy “that beautiful purple flower that grows in wet areas.”

7. Mad Dog Skullcap

Mad dog skullcap (Scutellaria lateriflora) gets its common name from the way that the calyx at the base of the flowers look a bit like a medieval helmet, called a skull cap, and how the plant was once thought to cure rabies because of its anti-spasmodic properties. Another skullcap, marsh skullcap (Scutellaria galericulata,) looks very similar and the two are difficult to tell apart. Both grow in full sun on grassy hummocks at the water’s edge.

8. Mad Dog Skullcap

There is powerful medicine in both mad dog or marsh skullcap and when Native Americans wanted to go on a spirit walk or vision quest this was one of the plants they chose. The small blue and white flowers always grow in pairs in the leaf axils. Those of mad dog skullcap are slightly smaller.

9. Meadowsweet

Meadowsweet (Spiraea Ulmaria) is another plant that I look for at the water’s edge, though it doesn’t usually grow close enough to get its feet wet. It grows in the form of a small shrub and is in the spirea family, which its flowers clearly show with their many fuzzy stamens. The flowers are fragrant and have a sort of almond-like scent. This plant was one of three considered most sacred by the Druids and has been used medicinally for many thousands of years. Here in America it is an introduced invasive, but little is heard about it and nobody seems to mind.

NOTE: The scientific name I meant to use for this plants is Spirea alba.

10. Soapwort

I find soapwort (Saponaria officinalis) growing along river banks. The plant gets its common name from the way the chopped and boiled leaves produce a soapy lather that is particularly good at removing grease. This plant is a native of Europe and is thought to have been brought over by colonists to be used as a soap substitute. It is said to be especially useful for waterproofing wool, and museum conservators use it for cleaning delicate fabrics that can be harmed by modern soaps.

11. Riverbank Flowers

Joe Pye weed (Eutrochium purpureum) is just coming into bloom and I like its dusty rose pink color with the beautiful blue of vervain. I found them on the rocky banks of the Ashuelot River.

12. Canada thistle  aka Cirsium arvense

Canada thistle (Cirsium arvense) isn’t covered with sharp spines like the larger bull thistle (Cirsium vulgare) that most of us have tangled with. Though it does have spines along the leaf margins and stem, they are quite small. Despite its common name the plant is actually a native of Europe but has spread to virtually every country in the northern hemisphere. It has a deep and extensive creeping root system and is nearly impossible to eradicate once it gains a foothold. For that reason it is considered a noxious weed in many states.

13. Orange Daylilly

Along with lilacs and peonies, the common orange daylily (Hemerocallis fulva) is a plant you’ll find growing near old stone cellar holes out in the middle of nowhere and along old New England roads. It is also found in cemeteries often planted beside the oldest graves. It is one of those plants that were passed from neighbor to neighbor and spread quickly because of it. It is also very tough; my brother used to mow his when they finished blooming and they still came back and bloomed year after year. It is both loved for being so easy to grow and hated for being so common.

This plant was introduced into the United States from Asia in the late 1800s as an ornamental and plant breeders have now registered over 40,000 cultivars, all of which have “ditch lily” genes and all of which have the potential to spread just like the original has. If you find yourself doing battle with a particularly weedy daylily, no matter the color, there’s a very good chance that the common orange is one of its parents.

14. Phlox

Phlox whispered that fall is on the way but I didn’t want to hear it. It seems like just yesterday that I was taking photos of spring beauties.

15. Herb Robert

Herb Robert is a geranium that has never appeared on this blog because I’ve never found it in the wild until just recently on the banks of the Ashuelot River in Surry, which is north of Keene. My question, once I had identified it, was: Robert who? As it turns out Robert was a French monk who lived in 1000 AD and cured many people’s diseases using this plant, and that leads to another common name: Saint Robert’s Herb. If you crush its leaves they are said to smell like burning tires, so yet another common name is stinky Bob.

A very curious fact about this plant is how many people, scientists included, have discovered that it grows most abundantly in areas that have high levels of radiation. It is thought to absorb the radiation from the soil, break it down and disperse it. If I had a Geiger counter I’d go back and check the bedrock outcrop that I found it growing on.

16. Radish

Friends let their radishes go to seed this year and among the rows of plain white flowers was a beautiful pink one. Since Henry David Thoreau instilled a spirit of nonconformity in me when I read his words as a boy, I was happy to see this plant breaking ranks and doing its own thing. Many of the plants found in nurseries are those that have done the same.

It’s not what you look at that matters, it’s what you see. ~Henry David Thoreau

Thanks for stopping in.

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