Coming from Columbus, Ohio - the land of invasive bush honeysuckles - it was nice to see some of the native honeysuckles. This is Wild Honeysuckle, Lonicera dioica, a plant that is becoming scarce down here but remains common up there. Most of the flowers that I saw were this striking deep red-orange color; most that I see in Ohio trend towards yellowish.
Brilliant yellow-orange flowers of Plains Puccoon, Lithospermum caroliniense, stand in stark contrast to the white sandy dunes of the Huron shore. The low shrub in the back left is Ground Juniper, Juniperus communis var. depressa. And the darker low-growing mat to the right of that is a most interesting little heath - Bearberry, Arctostaphylos uva-ursi.
Bearberry is a beautiful little shrublet that is very common in sandy ground throughout the northern Great Lakes and far beyond. Ohio lies at the southernmost limits of its range, and there are but two old records in our state, along the shores of Lake Erie.
The evergreen leaves are thick and coriaceous - leathery - and it's hard to see how a caterpillar could or would chomp into them. But at least one noteworthy cylindrical bag of goo does indeed make Bearberry its meal of choice.
The tiny flowers dangle in pendant clusters, and are urceolate or urn-shaped. Like tiny ewers with mouth tinged pink, they demand a close inspection once noticed.
The evergreen leaves are thick and coriaceous - leathery - and it's hard to see how a caterpillar could or would chomp into them. But at least one noteworthy cylindrical bag of goo does indeed make Bearberry its meal of choice.
I was excited to see many of these quarter-sized butterflies frequenting gravelly openings near Bearberry patches, and upon my first good look at one, saw that they were elfins. But not an elfin that I had ever seen. It didn't take too long to ferret out the name: Hoary Elfin, Callophrys polios. Small wonder we were in elfin city - these mites require Bearberry as a host plant, along with another heath that was very common, Trailing Arbutus, Epigaea repens. Good thing their caterpillars have evolved to eat these tough heaths, and thus transform into the elfins that add a real dose of lepidopteran excitement to the sandy plains.
4 comments:
I thought John Pogacnik found Bearberry 5 or 6 years ago along the Lake Erie shoreline.
Brian
Just beautiful, Jim!
Yes, you're right, Brian - I forgot about that. If memory serves, the plant didn't appear to persist and John may have only seen it one year, but if he sees these and I'm wrong perhaps he can set the record straight.
Jim
Yes John did find it around then. He took Jim Bissell to see it and but appeared to have been eaten. He has kept an eye out for it since and I have as well in recent years. It could always pop back up. I think I've heard it is still present at Presque Isle State Park which is not far off.
Shaun Pogacnik
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