Indian Pink

Indian Pink (Spigelia marilandica) has become one of my favorite  native Kentucky wildflowers. I added it to my shade garden last summer. The bright red, yellow-tipped blooms in late May and early June are quite dramatic.

close-up photo of Indian Pink (Spigelia marilandica)

And the attractive, dark green foliage will add texture to the shade garden throughout the summer.

photograph of Indian Pink plant in flower

Indian Pink is a beautiful plant that does well in dry shade, is about 18″ tall, and is not invasive. It definitely meets my criteria for a favorite native wildflower.

Mourning Cloak butterfly

It was a delightful surprise last week to discover two Mourning cloak butterflies (Nymphalis antiopa) feeding on my common milkweed blossoms. I was happy they stayed long enough for me to get my camera.

mourning cloak butterfly feeding on milkweed - wings closed

One soon flew away, but the other allowed me to get good views of the under and upper sides of its wings. I can see how the upper side could resemble a traditional cloak that was worn when one was “in mourning,” hence the name.

mourning cloak butterfly feeding on milkweed - wings spread

I find it interesting that while most adult butterflies live two to three weeks, Mourning cloaks live for about ten months. They emerge in summer, overwinter in woodpiles or under bark, then mate and lay eggs in early spring. Since their wings were in such good condition, I’m guessing my visitors were born this year.

According to what I read, Mourning cloaks are common though not abundant throughout North America. I have seen them twice before – once in Glacier National Park and once in Tennessee. I’m glad to add them to my list of backyard butterflies.

Black swallowtail butterfly

As I passed the butterfly cage on Saturday, I happened to notice a small crack in the chrysalis. I quickly grabbed the camera, hoping to catch what I knew was about to happen.

new black swallowtail butterfly just emerged from chrysalis

In less than a minute, the black swallowtail butterfly had emerged. The wings were small and crumpled, and the abdomen was very large.

black swallowtail butterfly underwings

The butterfly gradually pumped fluid from its abdomen into its wings. Within five minutes it looked more normal, however the wings were still too soft for it to fly. It hung upside down while the wings hardened, and within a couple of hours it began to open and close them.

black swallowtail butterfly top wings

The yellow of the top wings let me know this was a male. Female’s wings have more blue, as in the photograph on my previous swallowtail blog post.

When I took it outside, the butterfly quickly flew away and was soon out of sight.

I’m amazed to think that thirty-two days ago a tiny caterpillar emerged from an egg. That caterpillar quickly grew, made a chrysalis, and this beautiful butterfly emerged. I’m grateful to once again have witnessed this transformation.

Caterpillar to chrysalis

The caterpillar has changed a lot in the last week. Here it is 19 days after it emerged from the egg. It is about two inches long, and in my opinion, quite handsome.

black swallowtail caterpillar day 19

Later that day it stopped eating and was still. Soon there was a yellowish stain and greenish stuff at the bottom of the cage. Caterpillars often empty their gut before making a chrysalis.

black swallowtail caterpillar preparing to form chrysalis

The next day the caterpillar wandered about the cage, apparently looking for a place to make its chrysalis. Finally it attached itself to the parsley plant (see above) and stayed this way for about 24 hours.

black swallowtail chrysalis

On day 21, I checked the caterpillar often, hoping to see it change into a chrysalis. From previous experience, I know that once the process begins, the caterpillar sheds its skin in a matter of minutes and reveals the chrysalis underneath. However, I missed the actual change and returned to find this chrysalis.

According to The Life Cycles of Butterflies, “During the chrysalis phase, the caterpillar liquefies inside the chrysalis and reorganizes, almost magically transforming into a butterfly. Even after decades of research, all the details of this metamorphosis are not completely understood.” I find all this quite amazing.

This book by Judy Burris and Wayne Richards is one of my favorite butterfly references and their website, ButtterflyNature.com, is another excellent source of information.

Now I wait, and hope to have a butterfly in a week or two.

Caterpillar – day 14

The black swallowtail caterpillar has changed significantly since last week.  Instead of being dark with a white patch, it now has light green and black stripes with yellow spots.

Yesterday, I noticed the caterpillar was very still and wasn’t eating.  I wondered if it was okay.  Looking closer, I found it was beginning to molt (shed its old skin).

black swallowtail caterpillar molting

Caterpillars have a tough skin called an exoskeleton.  The skin doesn’t expand, so the caterpillar must shed its old skin to grow bigger.  The black blob in this image is the old skin.  The caterpillar also sheds its face mask, so its face is quite pale at first.  The feet are initially white, but turn black later.

black swallowtail caterpillar eating its old skin

A bit later, the caterpillar ate its old skin.  This is common and it is a way for the caterpillar to reuse the nutrients in the old skin.  This seems rather yucky to me, but it’s a good example of recycling!

black swallowtail caterpillar day 14

Here’s the caterpillar in its new skin.  14 days after it hatched it is an inch long – 4 times longer than it was a week ago.  Talk about a growth spurt!