Weed of the Week

If ProfessorRoush can endorse the prairie's choice of a "Plant of the Week," he can also surely endorse a "Weed of the Week," although this one was selected not through the collective wisdom and brutal natural selection processes of the prairie, but at the hand of the less-demanding and less-discerning Mrs. ProfessorRoush.  Isn't it just wonderful how these blog entries sometimes seem to write themselves?

You see, Mrs. ProfessorRoush texted me with a picture of this plant last Saturday afternoon while I was on the lawn-mower, busily engaged in my weekly Saturday work chores.  She had found it while taking Bella for a walk down the road and although it takes an exceptional floral display to attract her attention, this plant had "understood the instructions," as the "fly" youngsters say.  Mrs. ProfessorRoush wanted me to identify the plant for her and although her "snap" was a less focused and composed photo than the photograph above, I was happy to immediately fulfill her expectation of my omniscience in regards to plant identification and simply texted back this weblink:  https://kswildflower.org/flower_details.php?flowerID=90, thus temporarily meeting her minimal expectations of my usefulness.   As women in general, and especially Mrs. ProfessorRoush, are often left less-than-impressed by my prowess in this and many other areas, I then said a quick prayer of thanks to the benevolent floral gods before resuming mowing.

While it can put on an impressive floral display in June and July, Crownvetch or Purple Crown Vetch (classified as Coronilla varia or Securigera varia, as there is some current dispute over the taxonomy) is certainly an invasive foreign species here on the Kansas prairie and my placement of it into the "weed" category is not just a literary liberty.   This leguminous vine, a native of Africa, Asia and Europe, is planted for erosion control and roadside plantings due to its aggressive nature, deep interwoven root system and drought-resistant leaves, and it has now naturalized in most of these continental US states.  As a veterinarian, I'm also aware that while it provides a valuable protein-rich feed source for ruminants, its high nitroglycoside content makes it toxic for horses and other non-ruminants, so its invasive nature is a threat to more than just neighboring plants struggling to compete for light, space and water.

For the time-being, clumps of Crownvetch are blooming nearly everywhere on the prairie in my vicinity, pleasing less-discriminating plant connoisseurs such as Mrs. ProfessorRoush and vexing those like me whose sense of natural balance is disturbed by nonnative plant species in our landscapes.   I must concede that it provides a colorful and pleasing display, although the hue, while predominantly light pink, is just a little too purple for my unequivocal liking.   Happily, although Crownvetch loves disturbed soil, this is not a weed that requires considerable time to keep out of my garden beds, so I can stay silent and allow Mrs. ProfessorRoush her appreciation and enjoyment of it along the roadsides and cow pastures of our local prairie, all while I bask in her justified admiration of me as her personal plant encyclopedia. 

Plant of the Week

Black Sampson echinacea

The weekly lawn-mowing occurred on schedule today, a necessary Saturday chore that ProfessorRoush routinely approaches with resignation combined with mild boredom.  I allegedly mow because the alternative to mowing (NOT-MOWing) leads ultimately to chaos in the garden and results in disdainful glances and shaking fists from passing neighbors and even threats of visits from authorities who have bestowed themselves with the ability to levy fines and prison sentences and the like. But truthfully, not really caring about the public reaction, I tolerate mowing because it gives me an opportunity to see all of the garden when I mow round and round and round about it, noting the species and cultivars in bloom or lamenting the loss of others even while I sunburn and sweat my youth away.

This week it was evident  to me that the garden gave up waiting on the judgement of the gardener and chose a Plant of the Week on its own, bestowing the honor on the Black Sampson echinacea, Echinacea angustifolia, now in bloom all over the garden.   My decision to NOT-MOW parts of the garden, ostensively to create a "rain garden" but in full disclosure just to mow less space and to spend less time doing it, has resulted in a slow increase in the native forbs as I intended, and now I'm "reaping the echinacea," as it were. 

The garden has welcomed Black Sampson within it, and sheltered it from storm, scorching sun, and snow, but its selection as Plant of the Week is also endorsed and promoted by the fauna of the garden, favored as it is by some sort of horrid little black beetles crawling on it and leaving holes in the petals (the same beetles also seem to be simultaneously merrily attacking the native Western Yarrow, Achillea millefolium), but also desired, and more to my personal joy, by native prairie butterflies, who are happily feeding on the spiky Black Sampson.

Variegated Fritillary, Euptoieta claudia

I am not a butterfly expert by anyone's estimation, least of all my own, but I believe I have correctly identified this one as a Variegated Fritillary, Euptoieta claudia, common to the region and a perfect match for web images and descriptions of the species, right down to the "pale yellow median band crossing both wings."  "Claudia", as I quickly nicknamed her, didn't seem to mind the lack of petals on this fading echinacea bloom as she moved rapidly around the spikes gathering nectar.

I am far less sure about  the identity of this white skipper shown at the right, but I was delighted to capture this clear and focused silhouette photo of its proboscis extended into the flower.  It is likely a Common Checkered-Skipper, Pyrgus communis, but while the folded wings look perfectly like other web images of the species, the unfolded wings of "my" skipper didn't have near the gray/brown coloration on the upper surfaces, nor the characteristic "blue-green sheen on upper body hairs" noted by experts  It resembles nothing else, however, in the Kansas butterfly guide that I chose as a reference.

Who really knows about skippers anyway?  There is evidently a White-Checkered Skipper that is quite similar,  the latter stated to be the only white skipper found in neighboring Missouri, but yet published distribution maps of the White-Checkered Skipper don't show it anywhere north of southern Oklahoma.  Another reference gave the Common-Checkered Skipper a different classification entirely, listing it as Burnsius communis (Grote, 1872), and stated "This species is separated from the White-Checkered Skipper with confidence only by dissection and examination of the male genitalia."   Since I have little or no confidence in my ability to assess male skipper genitalia, let alone find them, I'll have to just live on without knowing, won't I?

In the meantime, however, it's very nice to find the echinacea and the skippers and fritillaries engaged in the normal activities and seasonal pairings of the Kansas prairie.   My dislike of  mowing just fades fast away when I find native butterflies enjoying the garden that the prairie allows me to call "mine."

Red Roses and PinCushions

'Red Cascade'

 This week's lawn scalping, while always a chore and most especially during our "rainy season" when ProfessorRoush feels obligated to mow the entire yard at weekly intervals, had its pleasantries still as the rose are fading and other flowers come on to fill the borders with color.   Two of the "reds", vivid red roses, caught my eye particularly, one by itself ('Emily Carr') and one by contrast ('Red Cascade') with a neighboring perennial.  I use the word "contrast" lightly here because a color expert would almost certainly say that the vivid red of 'Red Cascade' and the burgundy of my Knautia macedonica 'Mars Midget' are complimentary hues, not contrasting. 

Knautia macedonica 'Mars Midget'

I apologize for the informality of their impromptu picture here, poised above some yet-to-be-opened bags of mulch, the latter keeping 'Red Cascade' from showing you its cascading river of red down the stone, but I was racing against the sun and heat and not inclined to stop the lawnmower, get off, move the bags, and rearrange 'Red Cascade' to capture it at its best.   A broader picture here also wouldn't show you any more rose, but it would reveal that the Knautia cultivar dominates my front landscape and is trying to escape by self-seeding into the buffalograss.   Sometimes the message is aided by the framing.

I've had this specimen of 'Red Cascade' since 1999, and have written of her before, but in fact she's a transplant from a previous house.  This 1976 introduction by the breeder, Ralph Moore, and his Sequoia Nursery has had ups and downs in my garden, but if I pay it only a little attention, it's an ironclad rose in my Kansas climate, cane-hardy in winter and disease-free in summer.  While the individual blooms are small and unremarkable, the overall effect is one of bounty and beauty, especially when she's at her peak.

I've also written before about 'Emily Carr',

'Emily Carr'

 but I felt I should update you on her survival and presence in my garden.  I obtained 'Emily Carr' in 2019, and she struggled for a couple of years, but now in her 5th season I can affirm her health and winter hardiness with some confidence.  She has always surprised me with her height (canes reaching 5 feet here in a summer) and with the vivid and almost non-fading scarlet of her barely semidouble blooms.  Opening to show golden stamens, the photo at the left shows those blooms in all stages, from unopened to petals falling, beautiful in all phases of her brief showiness.

'Emily Carr'

As a bush, 'Emily Carr' is lanky, and upright, healthy and robust, sending gangly canes up in a solid clump.   She requires no spraying and might exhibit a little blackspot on lower leaves in the most moist of summers.  Right now, fresh from bi-weekly two-inch rains for the past month, you can see she gets a little too much moisture in the clay cauldron of soggy soil at her feet, but she still shows only minimal damage and is returning the welcome rain in a burst of red happiness.  She's a Canadian of late introduction (2007) but a keeper in my garden.

Morning Musings

ProfessorRoush owes his readers an apology.  You see, I tried to blog yesterday, but I couldn't find my muse anywhere.  I have so much to tell you, two days spent in the warm embrace of my garden and yet the words just wouldn't come tumbling out.   Wait, that's not right; words were spewing forth from the keyboard but they were missing a certain je ne sais quoi, missing a theme, missing a purpose, missing a soul.  Sometimes, if I wait, if I keep pecking away, if I have the right photo or subject to write about, inspiration strikes, but yesterday evening I was at the keyboard for over an hour and the passion just wouldn't come.  There was no blood in the writing, no lyrics in the language, just three unconnected pictures left unpublished and disharmonious random paragraphs that didn't sing to me.

But it was waiting for me, my muse, waiting to gently guide me into the prose, the spirit of the garden biding time until I saw it.  Did you see it, waiting still in the photograph above?  Two inches of rain last night and I was out at 6 a.m., checking the rain gauges and allowing Bella to continue killing grass in "her spot".   And there it was, right in my front bed, surprised at my early intrusion, a shy muse hoping that I wouldn't notice her, moving just enough so that I would.   

My senses are not nearly so attuned as Bella, but Bella was oblivious that she wasn't alone in her mandated morning micturition and was being watched from fifteen feet away.  Dogs, and especially pampered mongrel Beagles, are triggered by smell and sound, finely tuned to things that normally escape my notice, but I'm reminded again that Man is a hunter, "motion-activated" as it were.  Our eyes are forward, binocular vision judging distance and speed in an instant, always ready to flee or fight as only a savannah-born hominid can be. I don't know how many times that I'm watched in stealth and silence in my garden, but senses born from millennia of being stalked in the tall grass, of movement in my peripheral vision, always grabs my attention.  The fauna I find in my garden are nearly always moving; the long-tailed lizard darting away, the slithering prairie garter snake alarmed by my presence, or the running rabbit unpetrified by my nearness.

This one, this quiet rainy-morning rabbit, didn't stick around for my questions after posing for the photo.  I don't know what it was up to, hopping among my landscape, and it didn't want to be asked why it insists on eating my young roses or the early daylilies, nor wanted to be challenged for shunning the catchweed and the catmint.  I give it a home here, safe cover and quiet places to nest and grow, and is it really too much to ask that it limit its diet to the flora I call "weeds"?   Some gardeners, secure in their castles with armies of hired help, philosophically hold that weeds are just a plant growing in an unwanted place, but I realized this morning, fresh from two days spent weeding garden beds, that timid rabbits are still smarter then some garden writers.  Even rabbits have plant preferences, choosing the delicious and defenseless over the bitter and barbed.  My lesson from the garden this morning is that taste in plants, literally as well as figuratively, cuts across species.  That is not to say that I am ready yet to see this rabbit's admiration of my garden as an affirmation of my own good taste, but at least I can now allow that it has love for my tasty garden, rather than malice, in its rapidly thumping heart.