Sunday, July 16, 2017

Plant Story--Crested Pricklypoppy, Argemone polyanthemos

You can't miss them. Big white flowers along the roadside in the eastern Rocky Mountains and out onto the plains.

prickly poppy, Argemone polyanthemos
crested prickly poppy, Argemone polyanthemos
The plant is crested prickly poppy, Argemone polyanthemos, poppy family, Papaveraceae. It is also called the thistle poppy and, a name I haven't seen in writing but makes it easy to remember, fried egg flower.

Sunday, July 9, 2017

Plant Story--Curly Dock, Uses and Folklore

Curly dock, also called yellow dock, Rumex crispus, is a sturdy plant in the buckwheat family, Polygonaceae, native to Eurasia and now found all over the world. (See previous blog post, link.)

curly dock, Rumex crispus
curly dock, Rumex crispus
The Greeks and Romans both used it medicinally. Seeds soaked in water treated dysentery. The root was boiled in vinegar and applied to skin ailments and to ease itches. Served in wine, dock soothed aching teeth. It was considered an effective treatment for goiter, which to the Romans meant any swelling in the throat area. One common goiter treatment was to hang a piece of dock around the patient's neck like an amulet.

Throughout Europe, rubbing dock on the skin was an antidote to stinging nettles. Since both were common in wet areas, it was usually available.

Modern herbal medicine doesn't support these uses very strongly: for example, although dock soothes the skin but there are better treatments.

Dock leaves were traditionally added to tobacco pouches to keep the tobacco moist. They were also boiled and added to poultry feed. The stems, after boiling and salting, were woven into baskets. 

                                    curly dock, Rumex crispus

Europeans used the seeds in money charms. They were soaked in water and the liquid was sprinkled throughout the shop to bring customers. 

Seeds were tied to a woman's left arm, or carried there, to help conceive a child. 

People ate dock. The whole plant is edible, as are other docks and sorrels (species in the genus Rumex; not, though, plants that share only a common name such as burdock (Arctium) and wood sorrel Oxalis). The catch is, not all docks taste good. They range from too tough or too stringy or too acidy, on over to delicious. Foragers often recommend curly dock as best-tasting of the docks. 

All docks have some oxalic acid. In large quantities oxalic acid is toxic. Plants for a Future says, "People with a tendency to rheumatism, arthritis, gout, kidney stones or hyperacidity should take especial caution if including this plant in their diet since it can aggravate their condition. Avoid during pregnancy & breast feeding." (PfaF). 

In moderate quantities, oxalic acid imparts an attractive acidy, lemon-like flavor. Many common foods such as spinach, contain oxalic acid (more info). An Indian woman told H.D. Harrington that she especially liked that curly dock "already has the vinegar on it." (pp.91-92).

                                   curly dock, Rumex crispus

Before you munch a leaf along the hiking trail and write it off as nasty, read foraging books such as Thayer or Harrington, or recipes from the web (see references). Choosing the right plant part at the right time of year and preparing it well makes a huge difference. 

People have been eating dock for a very long time. The Tollund man, 4th century BCE, Denmark, whose preserved body was found in a peat bog, had eaten a gruel that included dock seeds as his last meal. (Tollund mangruel). Dock seeds are easily collected, edible and nutritious, but hardly anyone likes the flavor. While dock seeds may never catch on, seeds of its relative buckwheat, Fagopyrum esculentum, are an important food. Buckwheat is not a wheat at all, but a plant very like dock from which we make both porridge and flour. 

                      curly dock, Rumex crispus

Curly dock has a long history as food and medicine. It is fair to call it a weed when it grows in the flowerbed with the zinnias or in a cornfield. But beyond that, it is a wild plant from Eurasia potentially useful to people all over the world. 

Comments and corrections welcome.

Cunningham, S. 1985. Cunningham's encyclopedia of magical herbs. Llewellyn Publications, St. Paul, MN.
Dean, G.  Rumex ruminations. link Recipes and discussion.
DeLion, D. 2012. A dock a day may keep the doc away – Harvesting Wild Docks  link 
Gunther, R. T. 1934. The Greek herbal of Dioscorides. Oxford University Press, Oxford.
Harrington, H. D. 1967. Edible native plants of the Rocky Mountains. University of New Mexico Press, Albuquerque. Gathering and preparing curly dock. 
Jones, P. Just weeds. History, myths and uses. Chapters Publishers and Booksellers, Shelburne, Vermont. 
Plants for a Future. Rumex crispus. link 
Thayer, S. 2010. Nature's garden. Forager's Harvest, Birchwood, WI. Long discussion of gathering and preparing dock. 
Vickery, R. 1995. Oxford dictionary of plant-lore. Oxford University Press, Oxford. 

Kathy Keeler, A Wandering Botanist

Sunday, July 2, 2017

Plant Story--Curly Dock, Internationally-Known Weed

What are those big leaves?

curly dock, Rumex crispus

They stand out in the grass or beside the fence.

It is curly dock, also called yellow dock and sour dock, Rumex crispusbuckwheat family, Polygonaceae. Curly dock came from Europe and is a worldwide weed.  I've seen it in

Oslo, Norway
curly dock, Rumex crispus, Oslo Norway

Sunday, June 25, 2017

Visiting Northern Colorado-- June Flowers

Pinewood Reservoir, Larimer County, CO
I walked the grasslands by Pinewood Reservoir in Larimer County on June 14, 2017.

From a distance it looked like rather dull grassland

grassland, Pinewood Reservoir, Larimer County, CO

Sunday, June 18, 2017

Plant Story--Lily-of-the-Valley, Traditional Garden Plant

lilies of the valley Convallaria majalis

Lily-of-the-valley is a spring garden flower that I think of as "traditional", growing in long-established gardens of the eastern U.S.

 In Girl Scouts I sang
"White coral bells, upon a slender stalk
Lilies of the valley deck my garden walk.
Oh don't you wish, that you might hear them ring?
That will happen only when the fairies sing."

Added to their sweet fragrance, it made them plants I loved to encounter.

Sunday, June 11, 2017

Visiting Japan--Pruned Trees and Shrubs

Gardens vary across the world. Of course. So travel leads to looking at home differently too.
park, Tokyo
Flowering cherry in Toyko park
In mid-April, I visited northern Japan (tour with Pacific Horticulture link, previous blog).

We started in Tokyo, admiring the centuries-old gardens to be found among the skyscrapers.

Sunday, June 4, 2017

Going to Japan?--Be Sure to go Drain-Spotting

manhole cover, Japan

If you are going to Japan, you should know to "drain spot."

Japanese manhole covers are works of art.

Remo Camerota cleverly termed noticing and photographing them, "drain spotting."