I'll always associate pink lady's-slipper or moccasin flower with my childhood, because there was a secluded spot in the woods about a mile or so from my house where they could be found quietly growing, if you were observant and if you went at the right time of year. I haven't been back for decades and I have no idea if they're still there, though I wouldn't be surprised if they were. These native orchids require just the right habitat and are said to be extremely difficult to cultivate.
I know of another place where they still grow in relative abundance, though, and over the weekend I trekked into the woods and found several dozen of them in bloom. They're not visible from a main trail, but are easily reached if you happen to know where they are. Two other hikers walked right past them while I was there, but they either didn't notice them or weren't interested (or maybe they were just giving a wide berth to the eccentric kneeling on the ground with a camera).
The white moth on the specimen below is Tetracis cachexiata. I know that fact not because I keep that kind of information in my head, but because an online search for moths associated with the plant immediately brought it up. The moth has been spotted on lady's-slippers many times in various locations over the years, but no one knows quite why. It's not believed to be a pollinator of the flower (which is pollinated by bees), nor does it derive any apparent nourishment from it. One theory is that it obtains some kind of pheromone from the plant. Charley Eiseman at Bug Tracks has more information.
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