Posts Tagged ‘Knapweed’
The Last of the Flowers for 2019?
Posted in Nature, Wildflowers, tagged Black Eyed Susan, Canon EOS Rebel T6, Fall Flowers, Garden Aster, Goldenrod, Hairy Vetch, Keene, Knapweed, Monkshood, Montauk Daisy, Native Asters, Native Plants, Nature, New England Asters, New Hampshire, NH, October Flowers, Olympus Stylus TG-870, Ox Eye Daisy, Phlox, Purple Morning Glory, Queen Anne's Lace, Swanzey New Hampshire, Sweet Everlasting, Witch Hazel, Yarrow on October 30, 2019| 35 Comments »
Late September Flowers
Posted in Nature, Wildflowers, tagged Annual Fleabane, Ashuelot River, Blue Stem Goldenrod, Canon SX40 HS, Gazania, Keene, Knapweed, Montauk Daisy, Native Asters, Native Phlox, Native Plants, Nature, New England Aster, New Hampshire, NH, Olympus Stylus TG-870, Rose, Rose of Sharon, Soapwort on October 1, 2016| 33 Comments »
We do love our asters here in New England and right now you’d be hard pressed to find a roadside where they weren’t blooming. As if thousands of native asters along our roads weren’t enough, we also grow cultivars in our parks and gardens. I found the example in the above photo in a local children’s park. I don’t know its name but it was a beautiful thing and very big; probably 5 feet across and covered with blue and purple flowers..
Annual fleabane (Erigeron annuus) is an easy flower to ignore and I’m often guilty of doing so, maybe because it’s so common and I see it everywhere all through the summer, from June to October.
At this time of year it would be easy to mistake annual fleabane for an aster if the fleabanes didn’t start blooming so much earlier. There’s also the fact that they just don’t have the “aster look” when you see the entire plant. There can sometimes be 40-50 small, half inch flowers blooming at the same time.
In spite of the dryness bluestem goldenrod (Solidago caesia) is having a good year, but I can’t find a single plant with a blue stem. That’s probably because a very thin wax coating is what makes the stems blue, and the wax can melt in hot weather. I’ve seen the same thing happen to blue gray hosta leaves, which are also covered with a wax coating.
Soapwort (Saponaria officinalis) still blooms on the banks of the Ashuelot River. Its common name comes from the way the leaves contain a natural soap called sapronin. When the leaves are crushed and scrubbed together in water a soapy lather forms. In the past this plant was used for washing clothes and making soap. It hails from Europe and though it is used medicinally it is considered toxic. It was originally introduced as a garden plant and promptly escaped.
When I see a rose of Sharon (Hibiscus syriacus) I always think of my time spent as a gardener in Florida. I worked in the gardens of a large hotel and the job included trimming what seemed like miles of tropical hibiscus hedges (Hibiscus rosa-sinensis) and rose of Sharon is a kind of hardy hibiscus in the same family as the tropical hibiscus. The hardy version shown here has large trumpet shape blossoms in early fall.
Knapweed (Centaurea maculosa) is still blooming but this year the blossoms are very light colored, while last year the plants in this spot had much darker blossoms. I wish I knew what determined what shade of a certain color a flower will be. Asters alone must come in every shade of purple known to man and knapweed appears to run a close second.
I saw this beautiful pink rose unfurling in a local park. It might have been the last rose of summer or the first rose of fall. I was disappointed by its lack of scent. Plant breeders often sacrifice scent in favor of color and / or size. After growing up with a yard full of heavenly scented Rosa rugosa it’s a practice that I’ve never been completely in favor of.
This daisy like flower also blooms in a local park and did so last year even when snow was falling. It looks like a Shasta daisy on steroids, growing two feet tall with tough leathery leaves that looked much like Shasta daisy leaves. After a little research I think it might be a Montauk daisy (Nipponanthemum nipponicum,) also called Nippon daisy, which tells me that it must be from Japan. Last year it was blooming beautifully after a 28 °F night, so it’s certainly cold hardy.
Nothing says fall quite like phlox, and I see a lot of them. Most of the plants I see are in gardens but I think the one pictured is Phlox paniculata, which is native to the eastern United States. Native Americans used many species of phlox medicinally and they were among the first wildflowers in the United States to be collected and exported back to Europe, where they became very popular.
I found this gazania at our local college. Gazanias are natives of South Africa and like heat and sunshine, which they’ve had plenty of here this summer. They are also drought tolerant, which was another plus this summer. I don’t know this one’s name but it was a bright, cheery plant.
I don’t really know why but I always look for the darkest flower in a group. I suppose one reason might be because darker colors are often more intense, as this deep purple New England aster (Symphyotrichum novae-angliae) shows. It’s very beautiful and for me, in the world of daisy like flowers, this one approaches perfection. It was very easy for me to lose myself in it for a while.
What a desolate place would be a world without a flower! It would be a face without a smile, a feast without a welcome. Are not flowers the stars of the earth, and are not our stars the flowers of the heaven? ~ A.J. Balfour
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Late September Wildflowers
Posted in Nature, Wildflowers, tagged Arrow Leaved Tear Thumb, Big Leaf Aster, Black Eyed Susan, Canon SX40 HS, Jewelweed, Keene, Knapweed, Late Fall Wildflowers, Mullein, Native Phlox, Native Plants, Nature, New Hampshire, NH, Panasonic Lumix DMC-527, Phlox, Purple Morning Glory, Spotted Touch me not, Tear Thumb, Yarrow on October 4, 2014| 34 Comments »
Except for very late bloomers like witch hazel, late September is really more about which flowers are still blooming rather than which are just starting. Spotted touch-me-not (Impatiens capensis) is a good example of flowers that will bloom right up until a good frost. As day length shortens the plants will produce smaller, closed flowers with no petals and no nectar. They self-pollinate and their sole purpose is to produce plenty of seeds.
When spotted touch-me-not flowers first open they are male, but then change to female. The way to tell is by looking for white pollen. If white pollen is present the flower is male. Female flowers will have a small green pistil in place of the pollen seen in this photo.
I used to think that black eyed Susan’s (Rudbeckia hirta) were the longest blooming of any wildflower but once I started paying attention I found that wasn’t true. But it is a marathoner rather than a sprinter and can bloom from June right up until a hard frost.
This plant was always believed to have been given its common name by English colonists, but that caused a real conundrum among botanists who all agreed that it was a prairie native. Though everyone still agrees that it is a prairie native, recent research has shown that it was growing in Maryland in the 1600s. In other words it was most likely growing in all parts of the country then, just as it does today. I can’t understand why botanists thought that a prairie native would simply stay there. Why wouldn’t it have spread far and wide, just like plants do today?
Knapweed is terribly invasive and hated by pasture owners but even though I know all of that its flowers win me over every time. This was one of just a few left in a large group of plants that had all withered and turned brown.
I was surprised to see this mullein (Verbascum thapsus) plant blooming so late in the year. I wonder if it will have time to set seeds. Mullein is a biennial and flowers and dies in its second year of growth. It is considered a weed but if all of its flowers opened at once along its tall flower stalk it would be a prized garden specimen.
By the time I got to the spot along the Ashuelot River in Gilsum where big leaf asters (Eurybia macrophylla) grow they had almost all gone by, but I did find one or two that were still hanging on. The big leaves on this plant are very different from other asters, so it’s a hard plant to misidentify.
This plant taught me a good lesson; the photo I took of it last year was chosen by the State of Georgia for inclusion in its new wildflower guide because it showed both the flowers and leaves, so if you think that you might like to sell your wildflower photos try to include some foliage whenever possible.
Even phlox, a plant known for its late bloom period, has almost gone by now. There are many varieties of phlox but I think the one pictured is Phlox paniculata, which is native to the eastern United States.
Arrow leaved tear thumb (Polygonum sagittatum) has small tufts of pinkish white flowers at the ends of long, weak stems. It is usually found sprawling on and around other stronger stemmed plants that help support it. It loves to grow near water.
The reddish, 4 sided stems of arrow leaved tearthumb have tiny, backward pointing prickles that the plant uses to hang onto other plants when it crawls over them in search of more sunlight. These prickles are plenty sharp enough to tear into the flesh of your thumb (or any other body part) if you try to pull at the plant without gloves on, and that’s where the common name comes from.
Common yarrow (Achillea millefolium) has a period of bloom in June through August and then rests for a while before giving it another go. Mankind has had a relationship with this plant since before recorded history and dried sprigs of it have been found in Neanderthal graves. The ancient Greeks used it on wounds to staunch blood flow and so did Native Americans.
According to the book The History and Folklore of North American Wildflowers by Timothy Coffey, in England if a boy put a sprig of yarrow in his nostril and twisted it around three times and got a nosebleed, he was sure to win his sweetheart. It is said that the boys in Suffolk call the plant green ‘arrow and recite the following rhyme:
Green ‘arrow, green ‘arrow you bears a white blow;
If my love love me, my nose will bleed now;
If my love don’t love me, it won’t bleed a drop;
If my love do love me, ‘twill bleed every drop.
I know that this purple morning glory (Ipomoea purpurea) isn’t a wild flower but I had to sneak it in because of the amazing light that seemed to be shining from it.
Autumn asks that we prepare for the future —that we be wise in the ways of garnering and keeping. But it also asks that we learn to let go—to acknowledge the beauty of sparseness. ~Bonaro W. Overstreet
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Things I’ve Seen
Posted in Fungi, Things I've Seen, Wildflowers, tagged Ashuelot River, Black Locust Thorn, Bumblebees, Canada Geese, Chanterelle Mushroom, Colorado Blue Spruce Gall, Cumulonimbus Clouds, Honey Locust Thorn, Japanese Beetle Diseases, Japanese Beetle Parasite, Keene, Knapweed, Lichens, Mushrooms, Native Plants, Nature, New Hampshire, NH, Ox Eye Daisy, Poplar Sunburst Lichen on July 13, 2013| 24 Comments »
Another post full of things that don’t fit in other posts.
I’ve noticed that something is causing chanterelle mushroom deformation this year. I’ve seen this happening in several different places so I was curious as to what might be causing it. After doing some reading on mushroom deformation I found that large amounts of water will cause deformation in chanterelles. That makes sense since we’ve had rain nearly every day for the last 3 weeks. This will not make mushroom hunters happy because chanterelles are considered a great delicacy.
This is what a chanterelle should look like. This one was growing very near to several deformed ones. Why some were deformed and others were not depends on their water intake, I suppose. It seems odd to see mushrooms taking in enough moisture to hurt themselves.
I stopped by a local tree to check on an old friend. This poplar sunburst lichen (Xanthomendoza hasseana) hasn’t gotten much bigger since the last time I saw it, but it’s still every bit as beautiful. The white material is new though, and I’m hoping it’s another lichen rather than some kind of disease.
Years ago when my son and daughter were little I planted a small Colorado blue spruce so we could have an outdoor lighted Christmas tree. I was looking at it the other day and noticed these strange growths on some branches that turned out to be galls, which are caused by a tiny insect called the eastern spruce gall Adelgid (Adelges abietis.) Thankfully the adelgids won’t kill the tree but if I prune the galls off before the eggs hatch it will interrupt their life cycle and put an end to the galls. I hope.
I used to work at a place with overhead lights that stayed on all night and in the morning the pavement under the lights would be covered with moth and other insect’s wings. The wings were all that was left after the bats had fed. I found this wing on a leaf. It looked like its owner had tangled with a spider web before becoming a snack.
Earlier in the season I posted some honey locust flowers that several people thought were black locust flowers. I didn’t have the above photo of black locust thorns or the one below of honey locust thorns to illustrate my explanation, but the thorns are the easiest way to tell the two plants apart. Black locust thorns always grow in pairs where the leaf petioles meet the stem and are relatively short.
Honey locust thorns grow singly and appear right out of the bark on branches and trunk. They can be 3 to 6 inches long and sometimes branch like the example in the photo. These are thorns that you don’t want to run into accidentally.
Canada geese usually turn their backs and walk away but this one seemed as interested in me as I was in him. (Or her.) Maybe it was the designated decoy, keeping me busy while the flock waddled off. There were probably thirty geese in this pasture, including goslings.
This dragonfly (or damsel fly) was deep indigo blue, including its wings, and was a very beautiful insect. I’ve looked online for it but can’t even find anything similar. I suppose that I should get an insect ID guide.
No need for a guide for Japanese beetles-I’ve known them for years. I have to say though, that I’ve never noticed the white dots like this one has. After doing some searching I found that these dots are the eggs of the tachinid fly, and once they hatch the larva will burrow into the beetle and eat it. Then they will become flies and lay eggs on even more Japanese beetles. This fly has been found to parasitize 20 percent of the Japanese beetles in Connecticut alone, so if you see a Japanese beetle with white spots, let it be. Biological control of a pest is a good thing.
Butterflies and bumblebees love knapweed, I’ve discovered. They seem to be so engrossed in the flowers that they ignore me completely and let me snap away as long as I want.
The yellow center of a common ox-eye daisy (Leucanthemum vulgare) is made up of tiny yellow disk florets that bloom from the edge of the disk to the center. These florets are perfect, meaning they have both male and female parts, while the white ray flowers, commonly called petals, are female. It is said that when these “petals” are pulled in the classic loves me / loves me not way the results are almost always favorable, because over 90 percent of ox-eye daisy flowers have an uneven number of petals.
Strong afternoon thunderstorms have plagued this part of the state for 3 weeks now, causing flash flooding in some areas and swelling rivers to bank-full conditions. The air is so saturated it feels like you’re swimming through it. Couple that with hot afternoon sunshine and you have the two things a thunderstorm needs to form. On almost any afternoon the thunderheads grow to tens of thousands of feet and then the downpours start at between 4 and 5 pm. I hope it is a lot drier wherever you are.
This is a recent view of the Ashuelot River, showing how close it is to the top of its banks. It’s also very muddy, meaning that it is carrying tons of New Hampshire soil to the Atlantic.
Rest is not idleness, and to lie sometimes on the grass on a summer day listening to the murmur of water, or watching the clouds float across the sky, is hardly a waste of time. ~John Lubbock
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In Search of False Hellebore Flowers
Posted in Nature, tagged Ashuelot River, Cabbage White Butterfly, False Hellebore, Flash Flooding, Flooding, Fly Agaric, Hiking the Woods of New Hampshire, Knapweed, Marlow, Mushrooms, Native Plants, Nature, New Hampshire, New Hampshire Waterfalls, NH, Polypody Fern, River Rapids, Summer Wildflowers, veratrum viride, White Water Lily on July 3, 2013| 23 Comments »
I knew that false hellebores were blooming so I set off to find some over the past weekend. I’ve been promising for almost two years that I would show you the flowers, but I’ve had quite a time finding plants that are mature enough to blossom.
One of the places I visited had a path I like to follow. Can you see it? Why, I wondered as I climbed, is everything worth seeing uphill? Why, I have to ask, can’t beautiful things ever be found on flat, level ground? I suppose that one of the answers would be that it is hard to find a waterfall on level ground.
I took a rest from climbing to get a shot of this boulder covered with polypody ferns. They are living up to their common name of rock cap fern. It wasn’t until I got home and looked at the photo that I saw all the bracket fungi on the tree in the background.
I don’t know who carried this piece of plank here, but it makes a nice spot to sit and catch your breath, so I’m glad they did.
This is what I came to find-the flowers of false hellebore (Veratrum viride.) These plants are hard to find in flower because they do so only when they are mature, which means ten years or more old. When they do blossom they do so erratically, so you never really know what you’ll find. When they finally bloom they carry hundreds of flowers in large, branched terminal clusters.
The small flowers aren’t much to look at, but it’s easy to see that the plant is in the lily family by their shape. These flowers are the same color green as the rest of the plant but have bright yellow anthers. There are nectar producing glands that ants feed on and when they do, they pollinate the flowers. Animals leave this plant alone because it is one of the most toxic plants known, and people have died from eating it by mistaking it for something else.
This is the other reason I came to this particular place. Though this stream was within its banks there was evidence everywhere that it had flooded recently-probably just the night before. We’ve had a lot of rain over the last week including some thunderstorms that triggered flash flood warnings, so I wasn’t surprised to see that it had flooded. Roads have washed away in some towns.
The flooding wasn’t strong enough to take down trees but it sure flattened almost everything else in its path. I learned a few things here-first and foremost was that, although false hellebore plants appear to have weak stems, they are actually very strong. They were one of very few plants left standing in the path that the water carved out of the forest.
This grass was underwater and it isn’t aquatic, so the water level of the stream was still several inches higher than it had been when the grasses grew.
All of the warmth and moisture was prompting some mushrooms to fruit. I think this one was possibly fly agaric (Amanita muscaria) in the button stage. It was about half the size of a grape.
All but one of these photos were taken in a small town called Marlow, New Hampshire, which is about a half hour north of Keene. I thought I’d include the kind of photo that you see in tourist brochures-almost a cliché view of the small New England town, but those of us who live here enjoy it. The mill pond in the foreground is part of the Ashuelot River, which has appeared in this blog many times.
The mill pond is full of fragrant white water lilies (Nymphaea odorata) that I couldn’t get very close to, so my camera’s zoom was almost fully extended for this one.
Not long after it leaves the mill pond the Ashuelot River is squeezed between narrower banks and so begins to rage-especially because of all the rain we’ve had. This is a favorite spot for kayakers and I saw two of them unloading kayaks as I was leaving. You wouldn’t catch me riding a tiny plastic boat through these churning waters. I stood on an old wooden plank bridge to take this photo and that was enough for me, because the water level had almost reached the underside of the bridge. What does someone in a kayak do, I wondered, when faced with a bridge they can’t get under while speeding down a raging river? Maybe I’m better off not knowing-I’d still like to buy a kayak someday.
If you have ever been swimming and heard the noise that somebody makes by doing what we used to call a cannonball, imagine that sound repeated over and over countless times in rapid succession. It creates a loud roar that is heard long before you can even see the river.
A cabbage white butterfly was interested in the knapweed (Centaurea) that grows along the river bank and let me stand there taking photos as it went from blossom to blossom. Mike Powell showed an excellent close up of this butterfly recently on his blog that revealed its green speckled eyes. They were quite beautiful-and unexpected.
It is life, I think, to watch the water. A man can learn so many things. Nicholas Sparks
Thanks for coming by. Have a great 4th of July.