Meanwhile, Back at the Ditch

Wild irises along Brazoria County Road 306

After returning from my recent foray into the wilds of Bluebonnetland, I realized I was in danger of repeating a mistake I’ve made in the past. Despite knowing last year’s iris leaves had emerged in the ditches surrounding the San Bernard Wildlife Refuge, I put off a return visit; by the time I saw the irises again, the flowers were gone.

Not wanting to miss them this year, I decided to make a quick trip to the refuge to see if a few irises might still be blooming. They were: another form of ditch diamond to enjoy.

A different sort of flag

Everyone seems to agree that at least three iris species are native to Texas. This Southern Blue Flag (Iris virginica) may be the best known. I first heard the phrase ‘flag pond’ after moving to Texas, and misinterpreted the phrase. I assumed it meant a pond with a flag pole next to it. A pond filled with irises never occurred to me.

Two to three feet tall, Blue Flags can vary in color from very light blue to purple, leading me to suspect that the next two photos also show Blue Flags.

The Zigzag iris (Iris brevicaulis) has different growth habits. Flowers are borne on sprawling stems which typically zig-zag to a height of no more than fives inches. The specific epithet brevicaulis means ‘short-stemmed,’ and the long, strap-like green leaves often hide the blooms.

A zigzag Iris blooming only inches above the ground

Color variations also exist among Zigzag Iris. While some sites describe the flower as lavender, others mention purple and yellow as possibilities. Given their short stature and the length of their sepals — substantially longer than their petals — I suspect this next pair might be Zigzag iris as well.

The colonies were pretty when seen from the road, but only a walk among them revealed their variety of color and form: except, of course, for the yellow iris, which demanded to be noticed.

Comments always are welcome.

A Light in Spring

Detail of an early spring blue flag ~ Iris virginica

 

A Light exists in Spring
Not present on the Year
At any other period —
When March is scarcely here
A color stands abroad
On Solitary Fields
That Science cannot overtake
But Human Nature feels.
It waits upon the Lawn.
It shows the furthest Tree
Upon the furthest Slope you know
It almost speaks to you.
Then as Horizons step
Or Noons report away
Without the Formula of sound
It passes and we stay —
A quality of loss
Affecting our Content
As Trade had suddenly encroached
Upon a Sacrament.
                                       ~  Emily Dickinson

 

Comments always are welcome.
Photos can be enlarged by clicking on the image.

The First Iris of Spring

 

No, it isn’t the bearded iris, that sun-loving, hardy perennial beloved of gardeners, and it isn’t the familiar blue flag, a native, clump-forming iris that thrives in marshes, swamps, wet meadows, and ditches around the country.

This small and delicate beauty, known as blue-eyed grass (Sisyrinchium spp.), isn’t a grass at all, but another member of the iris family named for its grass-like leaves. At least a dozen Texas species exist; most show a typical yellow ‘eye,’ although the color of the flowers can range from blue, to purple, to rose and white. I suspect this one, found in a Brazoria county ditch, may be Sisyrinchium augustifolium.

Several clumps of these flowers were in full bloom on February 1, and I wasn’t the only one enjoying them. This little syrphid fly found the flower to be just his size: a perfect source of nectar and pollen.

 

Comments always are welcome.