Eupatorium’s many shades and shapes

2009 October 19

Ageratum-roadside
The guardrail recently saved wild ageratum above Smith Level Road. Photo by Ken Moore

By Ken Moore

Eupatoriums have been featured in past Flora columns. Joe-Pye weed, Eupatorium fistulosum, that tall mid-summer, dome-shaped, butterfly-covered, pale-purple-flower-headed roadside one comes immediately to mind. Then there is the recently described flat-topped, white-flowered, boneset of medicinal fame; remember, the “perfoliate” leaf one, E. perfoliatum?

Well now, I’m not going to try to describe the two dozen or more different species of Eupatoriums growing throughout our state, but there are two that can easily catch your attention now along our roadsides.

First, let me comment a bit on the official name, Eupatorium (yew-pat-OR-ium). It’s from the Greek and commemorates Mithridates Eupator, King of Pontus, who is credited with the discovery that one species was an antidote against poison.

Perhaps it was one similar to our own boneset. So there you have a tidbit about the genus name for this group of wildflowers (call them weeds if you dare) that are a part of the large aster or composite family of plants. read more…

Putting the garden to bed with nature

2009 October 8

goldenrod
Goldenrod flower stems produce fluffy seed heads that provide food for birds and winter interest in gardens and fields. Photo by Ken Moore

By Ken Moore

The “fall is for planting” counterpart to the spring gardening frenzy is in full swing. While I marvel at the energy of gardeners planting, pruning, cleaning and “putting gardens to bed for the winter,” I just can’t bring myself to direct energy on any of these activities. I’m way too absorbed trying to keep pace with nature’s gardens peaking everywhere just now.

For me, the notion of “putting the garden to bed for the winter” has a sinister tone of finality about it. Though many plants take a so-called rest, the garden doesn’t stop in the winter.

Observing nature, you’ll note that some plants send up their leaves in the fall to take advantage of the winter sunlight. For many plants, the winter months are the true growing season. read more…

Not your ordinary pawpaw

2009 October 3

Papaya-plant
Palmately dissected leaves of papaya attract attention in Johnny’s garden. Photo by Ken Moore

By Ken Moore

Though it’s sometimes called pawpaw, it can’t be confused with our native pawpaw, Asimina triloba, so frequently encountered along our stream corridors. The leaf of the tropical pawpaw, more commonly called papaya, Carica papaya, is deeply palmately lobed and dissected, looking more like a buckeye tree leaf having a bad hair day. read more…



My favorite plant, poke

2009 October 3

Poke-stem-2
Brilliant red stems of common pokeweed can stop you in your tracks. Photo by Ken Moore

By Ken Moore

I was amused at Andy Borowitz’s description of Labor Day week “pointless Filler columns.” Tell-tale signs of columnists taking an out-of-town break, he describes, are rehashing older columns, using lengthy quotes and repeating themselves throughout the column.

I can’t imagine that serious writers would actually stoop to those tactics.

As I anticipate doing a little salt-water fishing, really going east to take that closer look at coastal plants, I am taking the time to describe my favorite plant, pokeweed!
“My poke’s bigger than your poke!”

That brag has passed between more than two energetic gardeners in this area. While most folks consider the common American pokeberry, or poke salad, Phytolacca americana, a weed, really sophisticated gardeners admire and grow this giant native perennial.
Poke is a striking plant for all seasons. It flowers and fruits into the late fall, and it’s difficult for me describe my favorite aspect of the plant. It’s probably the stem; no other image stops me in my tracks more than the stark beauty of poke’s brilliant red stems in late summer and early fall!

The tiny pendulous flowers bloom throughout the growing season. A “closer look” reveals white petals surrounding emerald-green centers, contrasting with pink-to-burgundy-colored stems. I am always stopped in my stride, unbelieving such color schemes. Though I am known to sing the praises of any native plant presently in my view, no other wild plant evokes my exuberance more than the common poke!

I love everything about this plant. The flowers have little emerald-green centers that mature into berries turning from green to pink and finally shiny black. Daily entertainment is provided by our year-long resident mockingbird competing furiously with the summer resident catbird for the ripe berries.

From late summer through the entire fall, the 4-to-8 foot-tall branching stems of the poke are a brilliant scarlet to rhubarb burgundy-red. When highlighted by low-angle morning and evening sunlight, there is no more spectacular effect in the wild or managed landscape.
Even in the dormant months, the dried tan-colored stems of poke remain an interesting architectural feature. I never cut stems down until the emergence of the lush green leaves from the base of the plant in the early spring. Then we refer to this special plant as poke salad.

If you have never enjoyed eating poke salad, then you are missing out. Visit the farmers’ market in early spring to get cooking strategies from some of the old-timers there. Make certain you note the details, because poke is also a poisonous plant, so you have to know what you are doing to safely enjoy this culinary treat.

Poke has everything. In addition to the sheer beauty of the plant, it is edible, it is poisonous and it is medicinal. Wish I had the space to relate my annual conversation with a friend who collects the dried berries by the pint jar and delivers them to her 90-year-old aunt, who concocts a special tea to relieve the pains of arthritis and rheumatism. Don’t you try it until you know what you are doing!

Poke stories abound. Some notable ones, recorded by local legend Paul Green, are found in Paul Green’s Plant Book. Check out the wild story about poke as a poison ivy cure. I suspect you won’t try the cure, but you will never forget the tale.

Pokeweed
Pokeweed’s white petals surround a little green pumpkin-like fruit, attached to a ruby-pink stem, is unbelievably beautiful. Photo by Ken Moore

Beach dune pea patch

2009 October 3

Beach-dune
When walking over a beach dune, the stabilizing vegetation is seldom closely observed. Photo by Ken Moore.

U.S. Fish and Wildlife botanist Julie Moore, who was with the N.C. Natural Heritage Program in the 1970s, returned last week to speak at the annual meeting of the B.W. Wells Association (bwwells.org) at the Rockcliff Farm Heritage site in Falls Lake State Park. Julie shared memories of legendary NCSU botanist/plant ecologist B. W. Wells, who in 1932 wrote The Natural Gardens of North Carolina, a very readable scientific exploration of the state’s plant diversity from seacoast to mountain tops. (For more on B. W. Wells, see Flora, March 27, 2009)

In addition to memorable stories about B.W. and his wife, Maude, Julie described Well’s special gift for describing scientific facts in an understandable and enjoyable language for lay people. Crediting Wells, she added: “It’s not necessary to travel away from home to find extraordinary plants and nature. Interesting things are always present, at home or wherever you may be. We just need to know where and how to look!” read more…

Boneset is engagingly perfoliate

2009 October 3

Boneset-perfoliate-leaves
The stem of boneset protrudes through the center of its perfoliate leaves. Photo by Ken Moore

By Ken Moore
Boneset, Eupatorium perfoliatum, is one of those Native-American herbs reputed to heal all ailments.

I like Paul Green’s observations (Paul Green’s Plant Book): “A tea from its leaves or roots made a fine tonic and it was good for all kinds of diseases, including urinary troubles and female disorders. It was said that in the old, old days the doctors made bandages of the crushed leaves and wrapped then around a broken leg or arm to help it heal better, whence the name.” read more…

Beautiful, spiny horse nettle

2009 October 3

Horse-nettle-flower
Quarter size flowers of weedy horse-nettle are as beautiful as any ‘garden’ flower. Photo by Ken Moore

By Ken Moore

“I’m always nervous about reading in Flora that I have yanked out another one of those wild weeds for which you have such high regard.”

That was the response from gardening friend Diana following my expressed enthusiasm in spying a horse nettle in her curbside garden along Mason Farm Road. She timidly admitted that it was one that had escaped her weeding earlier in the day. read more…

Nature’s art

2009 October 3

Joe-pye-weed-stem
Sculptural Joe-Pye weed emerges proudly from a cascading border of “fireworks” goldenrod and woodferns. Photo by Ken Moore

By Ken Moore

I enjoyed assisting artists place their sculptural art among the plants of the North Carolina Botanical Garden this past weekend.
In her quiet enthusiasm, Greensboro-area sculptor and horticulturist Carolyn Owen focused my attention with: “Now Ken, there’s a worthy sculpture right there.” She was referring to a single stemmed Joe-Pye weed, Eupatorium fistulosum, standing majestically along the entry walkway.

It made me reflect on past year’s sculpture shows; effective placements of the sculptures amongst the diverse vegetation encourages onlookers to become more aware of the plants. We begin to appreciate the sculptural and artistic qualities of the plants themselves. I so appreciated Carolyn’s channeling my attention to the art of nature during this day focused on human-created art. read more…

Pickerelweed in a pot

2009 September 27

Pickerelweed-flower-spike
Individual flowers of pickerelweed bear some resemblance to tiny orchids. Photo by Ken Moore

By Ken Moore

“An attractive perennial that grows in watery places in the swamps, usually reaching from one to four feet in height with showy spikes of blue flowers. A tea made from the root is supposed to be a good cathartic. The plant is becoming very popular for garden pools. My wife and I planted several of them near a spring below the house.”

That is Paul Green’s description of pickerelweed, Pontederia cordata, from Paul Green’s Plant Book. I am repeatedly drawn to the plant notes from his daily observations and conversations with the local folks of the Cape Fear River valley, from Chapel Hill down through Lillington, Fayetteville and beyond. Plants take on a special dimension when accompanied with past and present human associations. read more…

Wild oregano

2009 September 27

wild-oregano-in-flower
Square-stemmed, opposite-leaved wild oregano flowers more robustly in cultivation than in the wild. Photo by Ken Moore

By Ken Moore

Don’t go looking for wild oregano, Cunilla origanoides, because you’ll probably become frustrated that you can’t locate it. But you can be aware of it, and then if you do stumble upon it during one of your woods walks it will be a very special moment.

I had such a special moment this past weekend, when exploring the labyrinth of trails of the university’s Carolina North natural area.
read more…