Lake Michigan

Before the new school year begins, I took a trip eastward to visit family and friends. While only a small portion (for me) of my trip  was spent botanizing, I did manage to find a few interesting plants along the southern shore of Lake Michigan, and so I’ll write a bonus blog post. This area is interesting botanically for a couple reasons. First, it’s at the border between the extensive deciduous forests of the east and the prairies of the mid-west. Therefore it has floral components from both biomes in addition to some unique Great Lakes endemics. Second, the sand dunes here–particularly the Indiana Sand Dunes which I visited, were the location of the first thorough study of ecological succession. By observing the relationship between the ages of soils and the plant communities growing on them, Henry Cowles developed his ideas of how communities change over time. Published in 1899, this work and its breakthrough idea of substituting space for time is still extremely relevant in the studies of ecology and conservation biology.

Okay, so what did I find? Well, most of the species I photographed are fairly common. I don’t know the flora very well here, and so it’s tough to know what plants to train the lens on. Nevertheless, I did capture some pretty cool-looking flowers, many of which were new to me. Here are 14 of my favorite shots. I’ll go alphabetical this time. In addition to the common name and plant family, I’ll briefly describe the habitat where I found it and the range of the species.

Desmodium canadense, Showy Tick-Trefoil, Fabaceae, edge of woods, northeastern US and eastern Canada).

Desmodium_canadense

Eryngium yuccifolium, Rattlesnake-Master, Apiaceae, wet prairie, eastern Prairie States and scattered in the southeast US

Eryngium_yuccifolium

 

Hypericum kalmianum, Kalm’s St. John’s-Wort, Hypericaceae, wet area between sand dunes, mostly just along the shores of the Great Lakes. This was the most range restricted species I found.

Hypericum_kalmianum

Liatris cylindraceae, Cylindrical Blazing-Star, Asteraceae, Sandy Field, Great Lakes region and the northern Mississippi Floodplain.

Liatris_cylindracea

Lobelia cardinalis, Cardinalflower, Campanulaceae, swampy woodland, common across the East and South, but no less beautiful for it!

Lobelia_cardinalis_1

Lobelia kalmii, Bog Lobelia, Campanulaceae, carpeting the ground in a wet area between sand dunes, throughout the northern third of the US and much of Canada.

Lobelia_kalmii

Ludwigia alterniflora, Seedbox, Onagraceae, edge of a marsh, Eastern US. The “seedbox” (persistent sepals that fold around the fruit) is in the upper left corner of the photo.

Ludwigia_alterniflora

Lysimachia quadriflora, Four-Flowered Loosestrife, Myrsinaceae, wet area between sand dunes, most common in the Great Lakes States

Lysimachia_quadriflora_2

Mimulus ringens, Eastern Monkeyflower, Phrymaceae many wet areas, eastern US

Mimulus_ringens

Monarda punctata, Horsemint, Lamiaceae, open wet areas, Great Lakes area and the Piedmont (coastal lowlands of the Southern and Gulf States)

Monarda_punctata

Oenothera gaura, Biennial Gaura, Onagraceae, edge of Woods, Illinois to Massachusetts and south through the Appalachians

Oenothera_gaura

Sabatia angularis, Rose Gentian, Gentianaceae, wet area between sand dunes, eastern US excluding New England

Sabatia_angularis

Scutellaria galericulata, Marsh Scullcap, Lamiaceae, a marsh (of course!), across the northern 2/3 of the US and Canada. The only species of these that naturally occurs in California, although it’s rare there (I’ve never seen it).

Scutellaria_galericulata

Tradescantia ohiensis, Bluejacket, Commelinaceae (a plant family completely absent from the native California flora), woods, eastern US

Tradescantia_ohiensis

Okay, that’s likely it until I catch up with some early Desert Bloomers this winter.

 

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s