Showing posts with label Raven Run. Show all posts
Showing posts with label Raven Run. Show all posts

Wednesday, April 16, 2014

Raven Run Wildflowers - Too Early, Too Late

Blue-eyed Mary
Raven Run Nature Sanctuary is a county park on the bluffs of the Kentucky River in Fayette County, not far from Lexington.  Part of the property was acquired with funds from the Kentucky Heritage Land Conservation Fund. Much of the 734 acres is old farm land, full of invasive plants such as bush honeysuckle, multi-flora rose, garlic mustard, and poison hemlock, just like everywhere else. In the last few years, they had a project to get rid of bush honeysuckle, which appears to be successful in  part, but it's coming right back into the cleared areas. As I drove down the Interstate, I was saddened to see the fringe of green under all the trees - honeysuckle leafing out before anything else. 
Bumblebee on Dwarf Larkspur
But as you head down the trail, past old stone fences, the flowers began to appear. Dwarf larkspur comes in both purple and white, plus a few shades in between. This is the only place I have ever seen blue-eyed Mary. In the creek valley I've heard wild turkey every time I visit the park. Today, I could swear I heard a Broadwing Hawk, although I couldn't call it out of hiding. Might have been a Blue Jay trying to fool me (if so, it worked!), but I didn't hear any other Jay calls all day. 
Dwark Larkspur
Spring Beauty

Dainty spring beauty was abundant, with little pink stripes and anthers. Twice, several teenagers passed me on the trail, talking and walking fast, not looking at any of the flowers. How could they come to such a park and not look at this flowers this time of year? Makes no sense to me.
Early Saxifrage
Good old Kentucky limestone underlies everything, of course. In fact, you risk breaking limbs and cameras both, tripping over the stones in the trail! Where the trail cuts between two big boulders, those limestone loving plants like stonecrop and this early saxifrage grow right out of the rocks.
Squirrel Corn
And just beyond those rocks I finally found both squirrel corn and Dutchman's breeches. the leaves are similar, but you can tell the difference by the blossoms. The Dutchman hangs his breeches on a line with the pants legs pointing up, while squirrel corn (how did it get that name!) has rounded tops.
Sharp-lobed Hepatica and Sessile Trillium
The trail to the overlook on the Kentucky River Palisades hosts hepatica and columbine that I found nowhere else. Of course, the hepatica flower grows on a stalk before the leaves ever come up, so I never get to see them. Columbine also likes to grow right out of cracks in the rocks, but today it was only in bud. However, the twinleaf and cutleaf toothwort had finished blooming all together. Looks like I was both too early and too late at the same time!
Wild Ginger Blossom
One of my spring favorites is the little heart-shaped wild ginger. Under the hairy leaves, one solitary dark maroon blossom may grow down on the ground itself. The flower evolved to attract small pollinating flies that emerge from the ground early in the spring looking for a thawing carcass of an animal that did not survive the winter. By lying next to the ground the flower is readily found by the emerging flies. The color (and smell) of the flower is similar to that of decomposing flesh. Whether these flies pollinate the flower or not is in some dispute.You have to get way down on the ground to get a photo of them at all.
Flower Bowl Hillside 4-16-14
I was disappointed, but not too surprised, at the lack of flowers in the Flower Bowl (as I call it). This valley has always been too steep to farm, and has never been disturbed, as far as I know, so there are an minimum of invasives, and the ground beneath the trees is open, hosting huge numbers of native wild flowers. However, the cold winter, or just the cold snap this week, has affected it, since there were not the wide wide variety of flowers growing on top of each other up and down the hillside.
Flower Bowl 4-16-2010
The first year we went to Raven Run, I was absolutely breathless when we started into the valley. As far as you could see, up hill and down, the forest floor was covered with larkspur, wood poppy, phlox, and blue-eyed Mary. All those flowers were blooming, yes, but not in the outstanding numbers of previous years. The false rue anemone seemed to be most abundant this year. Maybe it would all catch up if I had time to return in a week. In May, we are returning to Natural Bridge State Park for more wildflowers!

Friday, April 16, 2010

Flower Bowl

Most birders have had a mountain-top experience while birding. You know, the kind where you see more cool birds than you've ever seen before, and you jump up and down in excitement. Well, I do that any way...Today I had one of those experiences, but with wildflowers!
Raven Run Nature Sanctuary contains over 700 acres on the palisades of the Kentucky River, operated by Lexington, Ky, Parks and Recreation in Fayette County. Most importantly, more wildflowers grow there than I have ever, ever, EVER seen in one spot in my life!! The Phlox have a fragrance similar to lilacs, so the entire trail smelled just wonderful. I have got to get Tavia the Flower Woman here before they finish blooming.
I suppose that this area has not been farmed or timbered for a long time, to have this many flowers and so few invasives. Is this what it looked like when the pioneers arrived? How spectacular! At the top of the hill, the trail went along more open fields, and the now familiar invasives started taking over again, to our dismay.
One spot is called the Flower Bowl, and wildflowers grow up and down the hillside for at least half a mile. Double click this photo to enlarge it and see how many different species of flowers you can find. I don't have any answer, and there's no prize for the highest number. Just give it a try and have fun!
One spot on the trail overlooks the palisades on the Kentucky River. Despite my fear of heights, we went out to the edge, and I found a Columbine in full bloom, hanging over the edge of the rocks. Straddling a convenient tree which also hung over the edge, I braced myself to lean over for a picture.
We also found huge ammonite fossils. The entire area of the Bluegrass in central Kentucky is known as the Cincinnati Arch to geologists and rock hounds. A strata of Ordovincian rock, far older than those at the Falls of the Ohio, has uplifted into visibility, so really old, ancient fossils are easy to find.
We picked up a list of wildflowers that bloom from February to April, and saw and identified 32 of 41 wildflowers, not including the non-native plants and leaves of those already finished blooming! I haven't started a life list for wildflowers yet, but maybe this is the time to begin!
I'm used to primarily white or yellow wildflowers in the spring, but these blue and purple flowers just blew me away!