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Posts Tagged ‘White Wood Sorrel’

I saw this view of purple New England asters (Symphyotrichum novae-angliae) and goldenrods along a roadside recently. In my last flower post I showed the very dark purple New England asters that are my favorite but I’ve noticed that bees seem to prefer the lighter colored ones.

There’s little that’s more cheery at the end of summer than a New England aster.

I didn’t see the crab spider on this white campion (Silene latifolia) blossom until I saw it on the computer, and that happens more than I would have ever guessed. Crab spiders change color to match the color of the flower they live on and they can be hard to see. White campion flowers have 5 deeply notched petals that have an easily seen fringe at their base. This example is a female flower.

I’ve seen exactly two white turtleheads (Chelone glabra linifolia) flowers this year and this is one of them. They seem to be having a tough year. I’ve seen plants with the tops eaten off and I assume deer did that, and I’ve also seen some type of caterpillar eating the flower buds. The plant gets the first part of its scientific name from Chelone of Greek mythology. She was a nymph who insulted the gods and was turned into a turtle for her trouble. I have a friend who said he immediately thought of a turtle when he saw these flowers but for some reason I never see a turtle when I look at them.

Here is one of the caterpillars that I’ve seen eating the turtlehead blossoms. There are two different species of sawfly larvae that feed on the plant but I don’t know if this is one of those.

This nodding bur marigold plant (Bidens tripartita) grew in the wet mud at the water’s edge at a local pond. This is another flower I’ve had trouble finding this year. That seems odd because I usually see them everywhere. I’ve even seen islands in the river covered with them. As they age the flowers of the nodding bur marigold nod towards the ground and that’s how the plant comes by its common name. The flowers look something like a miniature sunflower and are supposed to be good for honey production. I like their deeply pleated petals. The plants grow to about knee high, often in standing water at the edges of rivers and ponds.

Lady’s thumb (Polygonum Persicaria or Persicaria maculosa) is also blooming near water just about everywhere I go. The plant is one of the smartweeds, so called because your tongue will smart if you bite into it. This plant is originally from Europe and Asia and is considered a noxious weed. It was first seen near the Great Lakes in 1843 is now found in nearly all of the lower 48 states. It likes to grow near water and is usually found along pond and stream banks.

Lady’s thumb gets its common name from the dark spot that appears on each leaf. Legend has it that a lady with a dirty thumb (apparently) left the smudge like mark on a leaf and it has been there ever since.

The tiny flowers are packed into a long raceme and can be white, red, pink, or a combination of all three. In my experience it is rare to find one as open as this one was.

Blue stemmed goldenrod (Solidago caesia) appears early on in summer but waits until September to bloom. Its stems grow vertically until the flowers begin to open and then they fall over into a more horizontal position, as if to show off the yellow blooms that grow in tufts all along the stem. This plant isn’t considered rare but I know of only one or two places where it grows. It is also called wreath goldenrod.

The stems of blue stemmed goldenrod get their blue color from the same natural wax coating that is found on grapes, plums, blueberries and other plants. The coating is called a bloom and plants use it as a form of protection against moisture loss. It’s made up of tiny powdery, whitish crystals which reflect and scatter light in ways that can make the surface that they cover appear very blue. The wax crystals can be washed off by rain or melted by the sun but though we’ve had some very hot and wet weather this summer many stems were still blue.

This nice colony of white wood asters (Aster divaricatus) blooms by an old stone wall every year where I work. They last for quite a while and I’m always happy to see them. Most of their cousins will have gone to brown and finished for the year but they’ll often still be blooming.

I always find silverrod in dry, gravelly places at the edge of the woods near the end of August. It’s hard to get a photo of because it’s usually surrounded by other plants and rarely grows alone. It grows about knee high and isn’t seen anywhere near as often as the yellow goldenrods.

I think almost everyone knows what goldenrod looks like but not everyone has seen silverrod. Silverrod (Solidago bicolor) is in the goldenrod family and is also called white goldenrod. It is the only native white flowered goldenrod found in the northeast. The small flowers almost always have at least one ant on them.

I think it’s just about time to say goodbye to beautiful little forked blue curls (Trichostema dichotomum,) because I’m seeing more seedpods than flowers. This plant is an annual so it will have to grow again from seed next year. These little beauties are usually barely ankle tall and like to grow in sandy soil in full sun.

Sand jointweed (Polygonum articulatum) is a curious little plant that gets its common name from the way it that grows in pure sand, and from its many jointed stems. I know of only one place where it grows but each year there are many new plants there. It is an annual so each year’s plants have to produce plenty of seed. They grow to about knee high and this year there are plenty of tiny white blooms, so hopefully strong seed production will continue.

Some of sand jointweed’s flowers have plum colored anthers and some have white anthers. Why that is I don’t know, unless they color with age. The flowers bloom from the bottom of the stem upwards, so I suppose it’s possible.

Sand jointweed’s flowers are about 1/8 of an inch across, or about the same size as Abraham Lincoln’s ear on a penny, as this photo I took earlier shows. They’re darn near impossible to get a good shot of.

This photo shows the curious jointed stem that gives sand jointweed its common name.

Joe Pye weed (Eupatorium) starts blooming in late July and is usually finished by now, but you can still see the odd flower head here and there. That’s a good thing because monarch butterflies love these flowers.

I was surprised to find a Deptford pink (Dianthus armeria) blossom because this plant usually blooms in July. I think this is the latest I’ve ever seen one but I was happy to see it because they’re beautiful little things. They don’t have the bold, jagged red ring around their center like their cousin the maiden pink (Dianthus deltoids) and bloom later than maiden pinks. The flowers are also smaller and the plant, rather than growing in large clumps of 40-50 flowers out in the open like the maiden pink, blooms shyly in threes and fours at the edges of meadows. Though it originally came from Europe it can hardly be called invasive.

One of the hardest lessons we have to learn in this life, and one that many persons never learn, is to see the divine, the celestial, the pure, in the common, the near at hand – to see that heaven lies about us here in this world. ~John Burroughs

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It’s a flower that is hated as much as it is loved. The humble little orange hawkweed (Pilosella aurantiaca) is from Europe and is considered an invasive weed in places, especially by ranchers, but I searched for quite a while to find one.  Why would I? Count all the orange wildflowers you know and I’d guess that you’ll count them all on the fingers of one hand if you live in this part of New Hampshire. That’s why I like to see them. Orange seems to be a rare color in nature, possibly because it’s a color that is nearly invisible to bees. Orange hawkweed does reflect ultra violet light, so it is thought that some insects must find them.

Orange hawkweed starts out very red when it just comes out of the bud and it looks a bit like a paintbrush, so it is also called Indian paintbrush and / or Devil’s paintbrush. I think the latter name probably came from farmers or ranchers.

The queen of the aquatics, fragrant white waterlily has just started blooming, and they dot the surface of ponds and slow flowing rivers. They are such beautiful things with that golden flame burning in the center of each one. And fragrant too; they are said to smell like ripe cantaloupe. I watched a teen on a boardwalk once lean out to smell one and he couldn’t decide exactly what it smelled like, but he said it was very pleasant. This is a flower I could sit with all day long, even if I couldn’t smell them.

Red sandspurry (Spergularia rubra) never looks red to me. It always looks purple, but it is a deeper purple than the tiny blossom in this photo is wearing. This one was taken by the sky so it seems lighter than it actually is. Red sandspurry was originally introduced from Europe in the 1800s but it could hardly be called invasive. It is such a tiny plant that it would take many hundreds of them just to fill your shoe.

This photo of a red sandspurry blossom over a penny that I took last year will give you an idea of just how tiny they are. Each one could easily hide behind a pea with room to spare. For those who don’t know, a penny is .75 inches [19.05 mm] across. I’m guessing you could fit 8-10 blossoms on one.

We go from the tiny sandspurry blossom to the huge (relatively) blossom of goat’s beard (Tragopogon pratensis.) Like red sandspurry this one likes to grow in waste areas and roadsides in full sun. I have to get to them in the morning though, because goat’s beard flowers close up shop at around noon and for this reason some call it “Jack-go-to-bed-at-noon.” A kind of bubble gum can be made from the plant’s milky latex sap and its spring buds are said to be good in salads. Another name for goat’s bead is meadow salsify. It is native to Europe but doesn’t seem to be at all invasive here. In fact I usually have trouble finding it.

Our locust trees are blooming. The one shown here is a black locust (Robinia pseudoacacia) loaded with white, very fragrant blooms. One way to identify the tree is by the pair of short spines at the base of each leaf. Like many other legumes its leaflets fold together at night and when it rains.

Locusts are in the same family as peas and beans and the flowers show the connection. Black locusts were prized by colonial Americans for their tough, rot resistant wood. In 1610 colonists found black locust trees planted beside Native American dwellings and thought the Natives were using the tree as an ornamental, so they decided to use it that way as well .They also used the wood for ship building, forts and fence posts while the Natives used it to make bows and blow darts. It was once said to be the toughest wood in all the world and was one of the first North American trees exported to Europe.

Bristly locust (Robinia hispida) is more shrub than tree, but it can reach 8 feet. What sets this locust apart from others are the bristly purple-brown hairs that cover its stems. Even its seedpods are covered by hairs. Bristly locust is native to the southeastern United States but has spread to all but 7 of the lower 48 states, with a lot of help from nurseries selling it for ornamental use.

The beautiful pinkish purple bristly locust flowers are very fragrant and bees really love them. Every time I find one in bloom it is absolutely covered with bees, which makes getting photos a challenge.

Compared to some speedwells with flowers that are one step above microscopic I find that the germander speedwell (Veronica chamaedrys) seems gigantic in comparison because of its 3/16 to 1/4 inch flowers. It’s also called bird’s eye speedwell and is another plant introduced from Europe and Asia. It has the strange habit of wilting almost as soon as it is picked, so it isn’t any good for floral arrangements. Like all the speedwells I’ve seen it has one lower petal smaller than the other three. Speedwell is very common in lawns but I know of only one place to find this one.

Common speedwell (Veronica officinalis) has been blooming for about a month and it has taken me almost that long to get a useable photo of its flowers. The flowers are very small and hard to get a good photo of but they’re also very pretty and worth the effort. This plant is a European native and its leaves were once used as a substitute for tea there. It has also been used medicinally for centuries.

Wood sorrel (Oxalis montana) is a ground hugger that is easily hidden by taller plants. I can’t speak for its rarity but I know of only two places to find it. It is considered a climax species, which are plants that grow only in mature forests, so that could be why I rarely see it. It likes to grow where it’s cool and moist and the humidity is high, and I’ve always found it near water. Though the word Montana appears in its scientific name it doesn’t grow west of the Mississippi. It’s a pretty little flower that is worth searching for.

The waxy shine on the petals of a buttercup (Ranunculus) is caused by a layer of mirror flat cells that have an air gap just below them, and just below the air gap is a smooth layer of brilliant white starch. These layers act together to reflect yellow light, while blue green light is absorbed. Though the shine is easy to see it’s quite hard to capture with a camera. I had to try several times.

Friends of mine grow alliums in their garden and every time I see them I wonder why I never grew them. It wasn’t just me though; nobody I gardened for grew them either. It’s another one of those plants like hellebore that people didn’t seem to want, but I like them both and I’m happy to see more of them these days.

This is the first appearance of native blunt leaf sandwort (Moehringia laterifolia) on this blog, probably because I’ve walked right by it in the past thinking it was another stitchwort, chickweed, or even sweet woodruff, which at a quick glance it might be thought to resemble.  It is considered rare in some places though, so maybe it is here as well. Clusters of small (1/3”) white 5 petaled flowers dance at the end of long weak stalks that often need the support of other plants. The stalks are covered with fine hairs and each flower has 10 stamens and 3 styles. The plant’s common name comes from its preference for growing in sand and gravel.

How can you not love the five heart shaped petals on a sulfur cinquefoil (Potentilla recta) blossom? They fade from bright to pale yellow and have veins that point the way directly to the center of the blossom where there are 30 stamens and many pistils. This is a very rough looking, hairy plant that was originally introduced from Europe. It grows in unused pastures and along roadsides but it is considered a noxious weed in some areas because it out competes grasses. Here in this area it could hardly be called invasive; I usually have to hunt to find it. This beautiful example grew in an unmown field.

At one time I thought fringe trees (Chionanthus virginicus) were an exotic import from China or another Asian country but as it turns out they’re native to the east coast right here in the U.S. It’s a beautiful and fragrant tree that you rarely see anywhere, and I wonder why it’s so under used. It is said to be tougher than dogwood, more dependable than saucer magnolia, longer-lived than cherry, and smells better than Bradford pears. So why don’t more of us use it?

When it comes to small yellow flowers in my opinion one lifetime isn’t enough time to identify them all. I usually admire them and leave them alone but its silvery leaf backs make silver leaved cinquefoil (Potentilla argentea) easy to identify. It comes from Europe and is considered invasive but though they are easily found they don’t choke out other plants. I like the way they often line sunny roadsides.

We humans have used common yarrow (Achillea millefolium) in various ways for thousands of years. It is mentioned in the Chinese I Ching, which is said to pre date recorded history, and yarrow has also been found in an excavation of a Neanderthal grave site. Yarrow was known as the soldier’s woundwort and herbe militaris for centuries, and was used to stop the flow of blood from a soldier’s wounds. Closer to home, Native Americans used it for everything from snake bites to deodorant. Yarrow was a valuable healing herb, one of the nine “holy herbs,” and was traded throughout the world since before recorded time, and that is believed to be the reason for the plant being found in nearly every country on earth today.

Some of you seem to enjoy hearing about the memories that are attached to the flowers I know, so here’s one about a lowly weed that helped me see things differently: There was a time when all red clover (Trifolium pretense) plants meant to me was more hard work. I didn’t like having to weed it out of lawns and garden beds but it was so unsightly with its long, weak flower stems and sprawling, weedy habit. And then one evening a single ray of sunshine came through the clouds and fell directly on a red clover plant at the edge of a meadow, and when I knelt in front of it to take its photo for the first time I saw how beautiful it really was. I saw that it had an inner light; what I think of as the light of creation, shining brightly out at me. I’ve loved it ever since, and since that day I don’t think I’ve ever truly thought of another flower, no matter how lowly, as a weed.

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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It has been hot and dry here and we really haven’t had a beneficial rain for a while now. Plants are still blooming but the flowers aren’t lasting long on many of them. I’ve seen some bloom and fade in less than a week but luck has been with me so I have a few pictures to show you.Pipsissewa (Chimaphilla corymbosa or Pyrola umbellata) has just finishing blooming. This plant is related to the shinleaf and striped wintergreen that have appeared on this blog recently. It likes things on the dry side and I find it in sandy soil that gets dappled sunlight. It is a low growing native evergreen that can be easily missed when there are only one or two plants, but pipsissewa usually forms quite large colonies and that makes them easier to find. The leaves are also very shiny, which also helps.  The white or pink flowers are almost always found nodding downwards, as the picture shows. These tiny flowers are on the black swallowwort (Cynanchum louiseae ) plant. Though they are described as dark purple they look black to me. If I had a dime for every time I’ve tried to weed this very invasive plant out of a garden, I’d be a wealthy man. It is a vine that seems to like to grow in the center of shrubs and will twine around the shrub’s branches, climbing up to the top where it can get more sun. The plant is in the milkweed family and like other milkweeds its flowers become small green pods that will eventually turn brown and split open to release their seeds to the wind. This plant also has a sharp, hard to describe odor that is noticed when any part of it is bruised. It originally came from Europe sometime around 1900 as a garden specimen and has escaped. We seem to have two varieties of shinleaf (Pyrola elliptica) here; one that blooms in late May and another that blooms about a month later. We have a shinleaf growing in our area called round leaf shinleaf but I haven’t paid close enough attention to tell which is which. Next year I’ll have to be far more observant when it comes to the wintergreen family. I’m quite sure the plant in the picture isn’t round leaf shinleaf because the leaves on that plant are much shinier and more round, but that doesn’t answer the question of why this one is blooming so much later than others I’ve seen.  I find this plant in dry, sandy pine woods. When I was young I used to have a transistor radio that I listened to at night (when I was supposed to be sleeping) and a song called “Poke Salad Annie” played quite regularly. For years I wondered what poke salad was until I finally found a pokeweed plant (Phytolacca Americana.) I think of pokeweed as a southern plant but it does grow here. In the south it is eaten mostly by the poor despite warnings that it is extremely toxic. Not surprisingly, the very young shoots are boiled as greens or used in salad-hence the song title Poke Salad Annie.  The song came out in 1968 and was sung by Tony Joe White. If you’re interested you can still hear it on YouTube. Pokeweed is native to the eastern U.S. A hover fly was visiting this plant when I took its picture. One rainy day I was walking through the woods near a local reservoir and came upon a large colony of white wood sorrel (Oxalis acetosella.) Though this plant is supposed to be common this is the only time I’ve seen it, so I don’t think it is very common in this part of New Hampshire.  It is also supposed to, according to books, bloom quite early in the spring but I took this picture on June 24th. This plant was introduced from Europe and has escaped. The flowers were about the same size as those on our common yellow wood sorrel (Oxalis stricta.) I like the blue/purple veins that each of the petals have. Because it has three leaves on each leaf stalk some people call wood sorrel a shamrock, but a true shamrock is a clover (Trifolium) and wood sorrel isn’t. I visited a bog recently in an area known for its native laurel and rhododendrons and found the last blossom on a bog laurel plant (Kalmia polifolia.) This plant is also called swamp laurel and is a very small evergreen shrub that grows in acidic bogs. This one was growing in standing water, so I had to get my knees wet to get a picture of it. This flower was smaller than a dime but there was no question that it was a laurel. On laurel flowers the petals are fused into a bowl that has ten pocket-like indentations on its surface. As the flower grows larger the stamens expand and their anthers fit into these pockets. When the flower is fully open the anthers are held under tension like a spring until an insect triggers them and gets a pollen bath.  If you look closely at the photo you can see each stamen inside its pocket. Growing next to the bog laurel was the native large cranberry (Vaccinium macrocarpon.) There is also a small cranberry (Vaccinium oxycoccos) but it is the large ones that are grown commercially. These plants were small, growing only about 5 inches tall, but had many small white flowers that made them easy to see. The flowers have petals that curve sharply backwards like those of a shooting star. I’m going to try to remember to revisit this bog and get some pictures of the ripe cranberries. If you look closely you can see the recently formed green berries here and there.A close up of a large cranberry flower (Vaccinium macrocarpon.)Another plant growing at the edge of the bog in standing water was the northern male berry (Lyonia ligustrina.) This native shrub was about 3 feet tall but can get as tall as 12 feet. With all of its white, urn shaped flowers you would think that this plant would be covered with fruit, but instead each flower becomes a hard, dry, reddish brown capsule. Male berry shrubs will also grow in dry forests. Their roots can withstand forest fires and will send up new shoots soon after a fire. I think that the pink/purple flower buds of Joe Pye Weed (Eupatorium ) are more colorful than the flowers. This plant is a magnet for butterflies and bumblebees. There are at least 4 native species. Spotted Joe Pye weed (Eupatorium maculatum) has flat topped flower clusters and eastern Joe Pye weed (Eupatorium dubium) has rounded flower clusters. Eastern Joe Pye weed is sometimes called pale Joe Pye weed or trumpet flower. Hollow Joe-Pye weed (Eupatorium fistulosum) is the most common species seen in ditches along roadsides and other wet places.  Sweet Joe-Pye weed (Eupatorium purpureum) is probably the tallest of the species, sometimes reaching 8 feet. I bought one of these for my garden last year and it is reaching for the sky. Its flowers smell like vanilla. These plants are useful in the garden because they will tolerate quite a lot of shade and attract bees. There is also a white Joe Pye Weed but that isn’t often seen. Joe Pye, according to legend, was a colonial herbalist, possibly native American, who used this plant to treat a variety of ailments. The pale yellow blossoms of wild radish (Raphanus raphanistrum) are seen mostly on the edges of corn fields in this area but can also be found on roadsides.  The flowers on this plant aren’t as mustard yellow as those on wild mustard and this plant has hairy leaves where wild mustard does not. Flowers of Wild Radish can be yellow, light orange, white, pink, and sometimes lavender while wild mustard flowers are always yellow. Wild radish has a taproot much like a cultivated radish, but they are much smaller.Native Staghorn sumac (Rhus typhina ) has just started flowering. Before long these flower clusters will be bright red berries from which a good substitute for lemonade can be made. This plant is much more common in this area than smooth sumac (Rhus glabra.) Smooth sumac has very shiny, smooth leaves and does not have hairy stems. Bristly sarsaparilla (Aralia hispida ) is in the ginseng family but its flowers are hard to mistake for those of ginseng. In fact the entire plant isn’t easily confused with any other natives because of its bristly lower stems and foul odor. The plant can reach 3 feet tall but its weak stems give it a sprawling habit in the shade.  I found this plant growing in dry gravel under pine trees along a road. Medicinally, the dried bark can be used in place of sarsaparilla. This plant is also called dwarf elder, wild elder, or angelica tree. Its leaves look nothing like those of wild sarsaparilla. Its fruit changes from green to dark blue and finally to black. Close up of bristly sarsaparilla (Aralia hispida ) flowers and fruit. The fruit on bristly sarsaparilla has a dull, matte finish and the fruit of native wild sarsaparilla (Aralia nudicaulis) is very shiny.

Come forth into the light of things. Let Nature be your teacher ~ William Wordsworth

Thanks once again for stopping in to see what is blooming here in New Hampshire

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