Usnea Longissima, Mother Nature's Garland

Day 15: For me, the main attraction at Rainey Creek is a tree festooned with Usnea longissima, the lichen I call "Mother Nature's Garland." Its semi-official common name is "Methuselah's Beard," presumably derived from the great lengths it sometimes attains. Unlike other Usneas, it does not form branches off the central cord; it may grow up to 10 feet according to Brodo, but after tracing one strand back a full six, I'm inclined to think that may be a low estimate.

Longissima only thrives where the air is free of pollutants, a factor which may also account for the healthier-than-average population of mosquitoes along Rainey Creek. From the bridge where the Usnea Tree stands, the view shows other trees equally wreathed, but only immediately alongside the stream channel. I have found other wisps of this graceful lichen further from the creek, struggling for survival where they may have been dropped by a bird carrying potential nesting material. This Usnea occurs in other local areas, but to date, I have found none as lush as those along Rainey Creek...as good a reason as any to pay it a visit when the skeeters aren't flying!

Bridge Over Rainey Creek

Day 14: Rainey Creek is not a place you want to visit during mosquito season, but during early spring or mid-autumn, the walk to the bridge can be a delightful diversion. However, if you go during hunting season, you should be advised to wear orange. The brush is thick in places, and you wouldn't want your movement to be mistaken for that of an elk or pheasant. The first half-mile follows an old road, but once you've crossed the bridge, muddy trails take you in various directions. Today, I explored a branch I'd never followed and as enticing as it was to think about continuing on when the path began to climb after a short ways, I had other things on my agenda and decided to leave it for another visit when I can make botany a priority. That said, I was pleased to find the Usnea Tree doing well...but that's for tomorrow's post.