By Susan Sprout

What a joy to get outside and see what is happening, after being cooped up for days by rain showers! I am not complaining because we do need the rain to recharge above-ground and underground water resources. I would like to share some of the things we saw during our lovely time outside.

The rain must have really been pelting down to clear out a ditch on the road’s edge and reveal what appeared to be fresh wave-like mud bumps alongside it. Wow! On closer inspection, those riffle marks I photographed were not laid down recently. They are ancient rock-hard shale built up over millions of years and lifted high by collisions of the continental plates to create our endless mountains.

We saw hordes of fresh orange daylilies blooming everywhere. They will continue to provide us with new flowers until all their buds are used up. Here today, mostly gone tomorrow – droopy heads shriveled up and falling off.

Aaaah! It was definitely “Spa Day” for the Green Frog we carefully passed. The spa puddle took up most of the road, but he or she did not flinch a bit as the waves of our passing went by. It was a good, wet day in the neighborhood there! The green upper lip, the large eardrum, and the prominent ridges on the side of its back give hints of the species even though it stayed submerged.

Deptford Pinks, small, pinkish-purple flowers with skinny leaves lent a bit of color to the fresh green of happily watered plants. This flower may have originally been found growing in Deptford, SE London! It has since been extirpated in England.

Cattails in a roadside ditch! I like seeing them all dressed out with both types of flowers showing. The top, staminate ones, provide the pollen for the lower pistillate ones that will make the seeds – lots of seeds. I bet you have seen them as they ”fluffed out” during the fall and wintertime, sending their seeds in furry bunches to waiting wet areas. 

By Susan Sprout

Purpleleaf Willowherb is a perennial native plant in the Evening Primrose Family, Onagraceae, that can grow up to four feet tall. I love its scientific name, Epilobium coloratum, which means “colored flower upon a pod” in Greek. Very tiny pink to white flowers appear to be perched atop a long stem, except that the long tube-like stems are actually their ovaries where seeds will develop! This unusual configuration is the main characteristic of willowherbs.

Seven species of them live in Pennsylvania. Their traits are variable from one species to another and sometimes difficult to see. I had to make a second photo trip to check and recheck characteristics I missed the first time, including some with a magnifier: curled hairs in lines on the stems below leaves and on new growth, purple splotches on older leaves growing opposite each other, upper leaves with alternate leaf arrangements.

The flowers of this species of willowherb are only about a quarter to a third of an inch across. Each petal is notched in the middle on its outside edge and has thin colored lines extending out from its center. The flowers attract bees and small flies seeking nectar and pollen. Once pollinated, the thin tube of ovaries   will elongate to about three inches as it matures, drying to a brownish color. Splitting open lengthwise, the pod will disgorge tiny seeds, each with tuft of reddish-brown hair to carry it high in the air and off to a nice disturbed area where it can germinate immediately or within two years. Those reddish-brown hairs are responsible for another common name for this plant – Cinnamon Willowherb.

Willowherbs are considered pioneer plants and are close relatives of Fireweed, Epilobium angustifolium. It was one of the first plants to colonize the heavy ash deposits of Mount St. Helens. You see, pioneer species are hardy plants and animals that are the first to colonize barren environments or ecosystems that have been disrupted, like after a fire, or a construction site or road cuttings.

Purpleleaf Willowherbs are native to the eastern part of North America and much of Canada. You may find them in wetter open areas next to swamps and riverbanks and ditches, too. The photos I took were of volunteer plants that showed up growing in a garden at church! There are wetland areas across the street.

By Susan Sprout

On the march, a three-inch-long millipede was crossing a dirt road in Ravensburg Park, going from the dry forest towards a creek bank. Its journey may well have been ended as a car came zooming towards it. My quick intervention moved this leggy critter, placing it in the roadside ditch that it appeared to be travelling toward. Millipedes are one of the first and largest air-breathing invertebrates (without a backbone) to walk on land some 420 million years ago and growing to six and a half feet long and a foot and a half wide. That fast car would surely have wrecked if it had run over one of those. What a speed-bump that would have been!

The species of millipede I saw was probably Narceus americanus AKA American Giant Millipede, Worm Millepede, Iron Worm. It is not a worm and certainly not made of iron, but an arthropod more closely related to shrimp, crayfish, and lobsters. The outer covering of its segmented body is made up of plates of chiton (like your fingernails) and has two pairs of jointed-legs per segment. “Millepede” means thousand-legged, but this type only has between150 and 200 legs total.

Why am I writing about a millipede? Well, it was underfoot (almost undercar) and found in the woods where I find so many great plants! Actually, millipedes are considered a beneficial species for all of us, plants and animals, because they decompose decaying plant matter. They, and thousands of species worldwide, live by breaking down and recycling nutrients back into the soil much faster than plants decompose naturally. Bacteria, algae, fungus, critters in the soil, as well as the more obvious green plants and trees on top of it, will uptake their rich body byproducts to keep on growing.

Millipedes breathe using spiracles on their segments – small openings that deliver oxygen into a trachea and their body tissues. Most arthropods can regulate (open and close) these openings. Millipedes cannot and must live in a moist or humid environment or they will desiccate and die. Eyes on both sides of their heads can detect light and movement. Their amazing antennae have the ability to taste food, smell odors like pheromones for sensing mates, feel their way as they dig or perambulate across a road, tell differences in temperature and find water. My guess is, the millipede I was lucky to find, was on its way to moister ground near a stream. Although blessed with remarkable senses for use in its habitat, it could not detect a moving car. So, drive slowly through the woods, save these guys when you can, and then wash your hands. Their defensive secretions, though they show promise as sources for new medicines, can make you itch!

Check out National Wildlife Federation and Animal Diversity Web for lots more interesting info on Millipedes.