Streamside Attractions: Summer Blooms

By Kevin Howe

Swamps, like Dragon Run, have a summer publicity problem; that is, unless you have been there. Talk to most people about swamps and they visualize muddy, murky, dark places, steamy and sweaty, a place full of snakes, mosquitos, flies, gnats, with “stuff” hanging off trees. And, in the case of Dragon Run swamp, maybe even Dragons live there.

By Kevin Howe, FODR Treasurer
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Swamps, like Dragon Run, have a summer publicity problem; that is, unless you have been there. Talk to most people about swamps and they visualize muddy, murky, dark places, steamy and sweaty, a place full of snakes, mosquitos, flies, gnats, with “stuff” hanging off trees. And, in the case of Dragon Run swamp, maybe even Dragons live there.

​The only thing of truth in that description is that the Dragon is muddy; but floating down the Dragon, that is the last thing you notice. When you float through the bald cypress trees, the temperature is cool, you rarely see snakes (all nonpoisonous), and the “stuff” hanging off trees are lichens, mistletoe, and resurrection fern that have developed intriguing adaptations to survive.

Duckweed

Pickerelweed

The blooming flora really comes alive in summer with abundant tiny floating leaves of duckweed (showcasing North America’s smallest flower, if you could see them), abundant pickerelweed with its spikes of gleaming purple flowers, and our stunning native swamp rose, lovelier and more delicate then its Asian cousins. With pale pink flowers it lights up the banks and hummocks along Dragon Run.

Pickerelweed is an eastern North American aquatic plant living in waters to a depth of a foot or two and rising above the water about two or three feet. It is abundant along the sunnier parts of Dragon Run and at this time of year pickerelweed is in its blooming splendor. The large waxy green leaves have spectacular purple flower spikes covered in small flowers.

The small flowers on the spike have yellow markings which are thought to be nectar guides to help pollinators find the nectar and, in the process, pick up pollen.

Swamp rose and common eastern bumble bee

These guides have co-evolved with specific pollinators. There are at least two pickerelweed-specific bees – one is the pickerelweed long-horned bee, and the other is the pickerel short-face bee. Both bees are solitary bees living along banks near, you guessed it, pickerelweed.

Pickerelweed

​While many insects may visit pickerelweed for nectar, it appears that these two bees are the key pollinators, and the pickerelweed provides the pollen necessary for young bees and nectar for the adult. The relationship between the pickerelweed and these two bees is tight and necessary for each to survive – an example of coevolution at its finest.

Lizards tale

Button bush

Rose hips are used to make a tea and often claimed to have a variety of medicinal benefits. They are high in vitamins, especially C, but how many do you have to eat to get a benefit – if there is one. Rose hips are sought by many animals especially fall migrating songbirds. The red color is easily seen after a migrator has been flying all night burning all that energy moving south. Rose hips are probably a welcome sight. I’m not sure how the rose hips taste to a bird but they are said to taste like a cross between a plum, a rose petal, and a tart apple. I admit that the one time I tried a rose hip, I only tasted the tart and only long enough to eject it out of my mouth.