Friday 13 May 2022

End of April 2022 - Cornish lanes and Bogs

 As April comes to a close, it's still quite chilly, so the Summer species haven't as yet put in much of an appearance. However, there is still plenty to see, and this blog features the more interesting plants found in the last week of April here.

 Tiny yellow dots in the grass at Tregonetha Downs alerted me to the smallest tree I'd ever seen, the Creeping Willow. It's only a few inches tall and snaked between grasses, hugging the ground. If it weren't in flower, I wouldn't have noticed it at all. 

Here are the male flowers carrying pollen.

And the female flowers awaiting pollen to arrive in the wind.

Salix repens

Here, I have down my eye loupe down to show some scale.


Heath Milkwort was also in the grasses. Mostly blue, but I did spot one white and another pink form. These are always smaller in form and flowers than Common Milkwort, but the only way to be totally sure is to look at the lower stem. Here you will find opposite leaves (or leaf scars if they've fallen off) in Heath Milkwort. But in Common Milkwort, they will all be alternate.

Polygala serpyllifolia




















 The main reason I went to Tregonetha Downs was to try and find some Marsh Violets. However, the place was almost bone dry from a couple of weeks of very dry weather and violets were hard to find. I did find plenty of the usual Common Dog Violets, but nothing much else. Then, by chance, I came across an area still damp and found a few stunted Marsh Violets, another new species for me.

They are quite a pretty violet and should continue flowering all through Summer, so let's hope I find some bigger ones.
 

Viola palustre
 
And a side view showing the pale spur.

 This week, I also found two new pondweeds I'd not seen before, but seem fairly common here. The first was Bog Pondweed which has narrow leaves that aren't transluscent and stems without any form of hinge near where the leaf blade surfaces.
 
Potamogeton polygonifolius



 And in a stagnant pond near the River Camel, I fished out Curled Pondweed, using my mini grapnel. This has crisped, curly leaf edges (much like Curled Dock) with the leaves being very narrow with a large central vein.

Potamogeton crispus

Bog Stitchworts put in an appearance at several venues too. It's a very small flower and hard to spot. It can be confused with Common Chickweed, Thyme Leaved Sandwort or Annual Pearlwort, so take care in looking at different features to identify it. The opposite paired leaves,square hairless stems and heavily bifid petals cut right to the base identify this one from the lookalikes.

Stellaria alsine


It was nice to find a native white Bluebell. These are much more common in Kent than here. In fact, this is one of only three I've seen here.

Hyacinthoides non-scripta




The first Sanicle in flower I've seen here this season.
 
Sanicula europaea

Of course, I notice insects along the way, and you can't not notice a large black beetle bumbling around clumsily. This one was a Bloody-nosed Beetle which when threatened, it secretes a distasteful blood-red liquid from its mouth. This flightless beetle can be found on grassland and heathland, and along hedgerows, as here.

Bloody-nosed beetle - Timarcha tenebricosa


There are just as many Cuckooflowers in Cornwall as there were in Kent, however, they are usually much smaller. Most are under a foot tall, but they still look great. This one below was taken in the evening light, so the gentle pastel colours haven't been bleached out by a harsh sun.

Cardamine pratensis



And so onto my last trip of April, which was to an area on the tidal River Camel called Bodieve. Of course Little Robin was present, very rare in most areas except here. This photo gives you an idea that the flowers are quite small, much smaller than the superficially similar Herb Robert.


Geranium purpureum
 

One area which was in a disused small quarry, had numerous spikes of Common Gromwell, a few in flower too. Rare in Cornwall.

Lithospermum officinale


Below: Behind it is last year's plant, still adorned with the tiny ivory like seeds.

 
The first Rose of the season was in flower. The honours went to the Burnet Rose, a beautiful native rose with pure white flowers. It is easily identified by the stems having a dense covering of bristles and prickles.
 
Rosa spinosissima

Some evening views of the tidal River Camel saltmarsh.


Yellow Iris (sometimes called Yellow Flag) is abundant here and some were coming into flower now.

Iris pseudacorus

Flowering Redcurrants are my last offering for April. Weird looking flowers that turn into bunches of  bright red edible berries. Although common in Kent, I rarely saw them in flower, whereas here, I've now seen plenty of them flowering.

Ribes rubrum


So ended April. As we enter May, the weather is still cool and breezy, though we did have two quite warm days, and the plants are now responding. There will be an explosion of wildflowers soon and I hope to see as much of it as I can.

Take care

Dave

Twitter: @botany2021



Friday 29 April 2022

Coastal Botanical Finds in VC2 - mid April 2022

 More and more plants are coming into flower now, so many that I won't be able to keep up soon. The next few finds were all coastal, which is quite spectactular even without plants!

First venue was Par Sands near St Austell, all the way down to the south coast (about 18 miles).

This was the location of our nearest Range shop and I took the opportunity to have a look at Par sand dunes after shopping. I found some Sea Sandwort in flower rather early.

Honckenya peploides


Below is Sea mouse-ear which is usually in flower now. 

It normally has 4 petals but sometimes can have 5, so beware! These are tiny by the way.

Cerastium diffusum

When one comes across a garden plant in the wild, it's worth recording it. In this case, I found Darwin's Barberry bush naturalised in the dunes. The nearest previous record was in St Austell on a wall, several miles away. Recording these shows their spread over the years.

Berberis darwinii 


 I had to take my partner to hospital for treatment to a broken finger, and that was miles away near Hayle. On the way home, I took the scenic route and stopped off near Godrevy Head for a look around and some superb scenery.


Those little blue specks above in the grass are a special little plant. They are called Spring Squill and though fairly common around the cliffs in Cornwall are non existent in the South East. As such, I'm not used to seeing them. Beautiful little flowers. Each flower is no larger than a 20p coin.

Scilla verna 

One sunny day, we decided to take a short walk along the Camel Trail. This is a famous cycle track but its joint use with pedestrians and horse riders too. Here's some of the views along the way. It's made over a disused railway, the Wadebridge to Padstow line which incidentally, was the second ever passenger railway built in the world.



It was a bit of a pain dodging inconsiderate holidaymakers on hired bikes who didn't have a clue about biking and some rode straight at us expecting us to jump aside! Signs abounded stating pedestrians have priority, especially old codgers. OK, I made the last bit up.

However, the verges were full of wildflowers. Here is Little Robin, a rare plant nationally, but common around the old railway route. It's a lot smaller than Herb Robert and has yellow anthers. This one was high up on a wall, so I couldn't get any closer.

Geranium purpureum

Early Purple Orchids were numerous and just coming into bloom

Orchis mascula

The next plant doesn't look much, but it was a first for me. It's Mossy Stonecrop which starts off green and turns a striking red. Tiny flowers pop up in the axils but none were present yet. An exciting find.

Here's a habitat shot. You can see the plant just starting to turn the ground red to the left of the photo.

Crassula tillaea 

On another day we took a cliff walk around Trevose Bay, a pretty beach near Padstow. I couldn't miss Wild Carrot, now in flower. You can't reliably tell subspecies apart until they seed. One subspecies has seedheads that fold into a ball, the other stays flat. Rather than carry a wide angle lens, I now use my phone camera for wide angle shots. Not as good as a wide angle, but good enough!

Daucus carota

A stand of Sea Campion around a massive sinkhole. Called Round Hole, old OS maps show it's been here for a century! The sea eroded under the cliffs 50m inland causing a collapse. The tide comes in through a small tunnel and it fills with water. It was a good 100 feet down!

Silene uniflora

 Around the sandy car park were numerous plants of Wild Clary. I like it, but most people don't even notice it.

 

Salvia verbenaca 

I came across some amazing Kidney Vetch variants. The usual form is yellow with a red variant named and known. Here's the red form.

 Anthyllis vulneraria subsp vulneraria var coccinea

However, I kept finding another form with yellow wings and red standard and keel petals. They looked like "Wow!" For some reason (maybe they are new to science) they don't have a varietal name, so I've made one up.

Anthyllis vulneraria subsp vulneraria var heterochromia 


 heterochromia translated from the Greek, means "dual coloured" so I thought that was an apt name.

Here's the usual yellow form against another stunning view.


 I'll be returning to the coasts a lot soon as all the rarities that I've never seen will be coming into flower next month. Next up, I'm back to woodland, country lanes and of course at least one bog!

Take care

Dave

Follow me on Twitter: @botany2021

 


 




 








Sunday 24 April 2022

Down the Lanes of North Cornwall - Mid April 2022

 The botanical County Recorder for Cornwall asked if I would mind surveying sites for Greater Chickweed (Stellaria neglecta) within my area. It's not a very exciting plant to look at, but it was one I had not seen before, so I agreed to give it a go.

I duly made a list of areas where they had been previously found (often decades before) and started off in the evenings for an hour or two to look for them. It made sense to record everything else I saw too, as not many botanists go down these country lanes very often to record!

As such, this blog is a compilation of interesting, pretty or rare plants I found along the way. This included some stunning insects such as this Orange-tip butterfly resting on Greater Stitchwort.

 
  A Bloody nose Beetle (Timarcha tenebricosa)
 scuttling through the undergrowth, rather clumsily I might add.


 At this time of the year, many plants have leaves but no flowers. It's then a challenge to identify them from leaves alone. The one below, I kept seeing and worked out that it was Corn Parsley. Apparently this is common here in Cornwall. Common Valerian and Saw-wort are other examples I keep finding in leaf only.

Petroselinum segetum


 Common Ramping Fumitory is very common along the lanes and its large flowers (11-13mm) and loose heads of flowers make it stand out. There are sub species for it, but I no longer try and work these out given that the experts believe they are more than likely varietal rather than actual subspecies. Time will tell I suppose.

Fumaria muralis


It didn't take long to find Greater Chickweed, and over the next couple of weeks, I found hundreds of them. So far, I have found them in all places where they used to be except one. That's offset by me finding a new site too. So good news locally for this species anyway.

Here it is, not terribly impressive but about twice the size of the usual Common Chickweed found in the street or field edges. Hairy sepals and pedicels are named var. neglecta and glabrous ones are var. elizabethae.


 Stellaria neglecta var. elizabethae


 Grasses is an area of botany where I struggle. Having said that, I can identify all the obvious ones and they are coming into flower fast now. This one with a compact spike of flowers is Meadow Foxtail.

Alopecurus pratensis

 

In north Cornwall, rivers and streams, brooks and rivulets abound, so many areas are permanently wet. A peek over a small bridge revealed these wonderful Marsh Marigolds growing in complete shade under trees around one such wet and boggy area. Although these are sold in garden centres, they are actually a native plant and are widespread where conditions are right for them.

Caltha palustris


 Another wet loving species is Butterbur. Unfortunately, these ones I found at a strangely named place called Washaway, had gone to seed. I joked online that they were Cornish Lizard Orchids, which raised a few eyebrows. I might repeat that post on April 1st next year!

Petasites hybridus


 There was an abundance of common wildflowers, turning country lanes into a riot of colour, such as these Primroses.

Primula vulgaris


 Wild Garlic or Ramsons

Allium ursinum

Greater Stitchworts and Red Campion looking amazing.

Stellaria holostea and Silene dioica

 
Even Common Sorrel looked great and there were hundreds of them along the lanes.
Rumex acetosa

Several trees are now also flowering. Here is one I've seen online many times, but until now, never seen in the wild. It's the fruits of an Elm. Which species I don't know, its taxonomy is very complicated with clones and hybrids making it all far from easy, thus I record all Elms as:

Ulmus

Along one lane, I found at least 30m of these Pink Purslanes along both road verges. The only habitation near was a working farm, with no farmhouse or other garden near, so I don't know how they arrived here.

Here's one in amongst the Greater Stitchworts that line most rural roads now.

Claytonia sibirica


Moschatel or Town Hall Clock, is a common plant in the ancient woodlands of Kent, but here in Cornwall, it is very rare, so I was both pleased and surprised to find a patch in flower by a road verge under planted Beech trees. I suspect they came with the trees inadvertantly when the trees were planted.

Adoxa moschatellina

You see some unusual things too, such as this post box with its knitted Easter themed hat on and in another village was a red phone box full of books to read and swap for free. All signs of a good community spirit, sadly lacking elsewhere.

 

 



 

 

 

 

Shining Cranesbill, abundant on verges, but mostly near villages or towns.

Geranium lucidum





A dried up muddy pudlle had Ivy leaved Water Crowfoot growing in it. Blotchy leaves shaped rather like Ivy and tiny flowers identified them.

Ranunculus hederaceus

Something that is odd is that Cornwall has retained its population of Bluebells despite losing most of its woodland. The species easily jumped onto Cornish walls (made of earth and stone) and colonised them along with new woodland too. So it great to find some large stands of them here too.

Hyacinthoides non-scripta


 Several areas near me are home to Climbing Corydalis. I'd only ever seen this twice before, once at Dungeness and the other at Hothfield Heath,, both in Kent. But the flora is different here and this plant is pretty much all over the place here.

Ceratocapnos claviculata


 There's always plenty of non native plants to record too, especially near habitation. This is an escaped Wallflower.

Sisymbrium cheiri


 I have found several Early Purple Orchids from their rosettes alone, but now they are coming into flower. They seem to be mostly small and unassuming and are loathe to open their flowers while the cold weather persists. They had better hurry up though, as the council mowers are already out and about in force. These ones escaped being mowed by about one foot!

Orchis mascula


 It's now the time of the year when Lesser Celandines can be split into subspecies. As they age, subspecies fertilis produces lots of flowers among leaves; subspecies verna however, has none or few weedy looking flowers and reproduces by means of bulbils that form at the base of the leaves, as shown below. Have a rummage through the leaves and you'll find them. They generally are found in very shady areas.

Ficaria verna subspecies verna


 These are the sort of lanes I have walked, no footpaths, but then virtually no traffic. If you happen to meet anyone they all chat and are friendly and genuinely interested in what I am doing. It's so refereshing after living in the South East where most people are paranoid about crime and immediately think I'm up to no good.


So, I have had a good time exploring the lanes looking for this little plant and found lots to keep me interested. I hope you found it interesting too, though I apologise for it being a bit long. There was so much, I left out many finds too!

Stellaria neglecta var. neglecta


Take care

Dave




 









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