Showing posts with label Frasera caroliniensis. Show all posts
Showing posts with label Frasera caroliniensis. Show all posts

Monday, April 23, 2012

Some Woodland Flowers

I made a check of the Yellow Lady’s Slipper orchid to see what I might expect in the way of blooms this year and found a single stalk growing.  Last year’s two stalks produced a total of three flowers.  Unfortunately, the flowers ended up withering before there was even a hope of them producing seed.  Each year seems to bring some new surprise from these plants.  I’m still waiting for the year the surprise turns out to be more plants.

I searched the slope in vane for more Yellow Lady’s Slipper plants.  This hillside doesn’t have an abundance of wildflowers, but there are a few of interest.  Basal leaves of the American Columbo are looking bright and fresh.  For some reason, I was reminded of tropical climates when I looked at this plant growing at the base of a young Sugar Maple.

A few Columbo plants have produced stalks that will bear a crop of flowers.  It’s always an odd sight to find one of these tall plants towering in the woods.

The Columbo flower buds are in place awaiting the elongation of the flower stalk.  A few of these plants bloom each year.  The other plants remain as a collection of basal leaves and return as such each year until the conditions are right for them to reproduce.  The flowering year is its last year of life.

Mayapple numbers seem to increase each year.  There are now large sections of the woods that support these plants. 

Many plants produced flowers this year.  Annual flower numbers fluctuate greatly, but I haven’t noticed any correlation between weather conditions and flowering.

Fruits are already developing in some flowers.  Most will disappear long before they become ripe. 

One of the showiest blooms on the hillside is that of the Violet Wood Sorrel.  These petals seem to luminesce in the woodland shadows and catch my attention whenever I walk by.

The plants prosper in places that tend to be free of leaves.  The downhill side of a fallen log is a perfect place to find these plants.  Leaves displaying a purple blush are almost as attractive as the blooms.

Violet Wood Sorrel also commonly grows in the raised soil around the base of large trees.  Not all leaves are heavily marked with purple patches, but all show some degree of violet coloring.

This hillside used to support a good population of Jack-in-the-pulpit.  Now I rarely see any blooming plants.  Most of the population is now composed of young, non-flowering plants.

Squawroot has finally pushed itself up through the leaves and is beginning to bloom.  These parasitic plants are without chlorophyll, so their color is quite pale.  They may look like a sign of ill health, but only a healthy ecosystem can support parasites.  I take them as a sign that the overall health of the Blue Jay Barrens woodlands is good.

Thursday, May 28, 2009

American Columbo

American Columbo, Frasera caroliniensis, is blooming in force this year. Stress often triggers a plant to go into reproductive overdrive. Drought was extreme here during the summer and fall of 2007 and was even worse in 2008. This had to have caused stress to many plants. I know it stressed me, although I proved I wasn’t a plant by making it through the ordeal without adding to the two kids I already have.
This plant will last for several years as a cluster of basal leaves. I know from experience that Columbo can frustrate a beginning botanizer. I walked past the same cluster plants for two years before one decided to flower.
When all requirements of the plant are met, a thick stalk will ascend 4 to 6 feet and clusters of green blooms will appear. Although they are quite showy when viewed up close, they quickly blend into the dappled sunlight of the woods and can be hard to notice at a distance.
Most years, only a few flowering plants are seen at one site. There are at least a dozen plants showing in the photo above. Scenes like this remind me of the man-eating plants in the old Tarzan movies or John Wyndham's Triffids. I can imagine that lead plant leaning forward to unleash its sting upon me.
Just one more thing. Deer Flies are out in big numbers so be ready to employ whatever defense tactics you usually use. Any guesses on how many pictures you can take before a Deer Fly drills completely through the back of your hand?