It’s about time I paid tribute to some trees again, don’t you think? Enough of that introspection hoo-hah! Today I was inspired to write a little something about my favorite Texas tree, the cedar elm (Ulmus crassifolia), because it just keps showing me how wonderful it is.
The cedar elm was the first native tree other than the live oak that I learned to identify. Yes, before the Ashe juniper (the one that’s not cedar, but is called cedar). There was one in my neighbor’s front yard, and it looked so different from the other lucky natives the developer had left that I just had to look it up. Then I got confused. Is it a cedar, or is it an elm? Apparently, it’s an elm. Here, read what something official says:
The common native elm in east Texas where it is planted for shade. Called Cedar Elm because of the rough, cedar scale-like texture of the leaves and because it is often found in the western part of its range with Ashe Juniper (Juniperus ashei), which is locally called cedar. The Latin species name means thick leaf.
Ulmus Crassifolia
The ranch is chock full of them, which makes sense. We have their favorite terrain: near water, flat, and with a saucy hint of limestone to make them happy. The limestone is why they’re all over the hill country. The terrain is why they are all over Milam County.
Cedar elms are very easy to identify by their leaves, which have sawtooth edges and aren’t very big. Nature conveniently deposited one on my arm today.
They’re deciduous, which makes me happy. That way I see a lot more in the woods at the ranch during the winter. Their leaves are dropping right now, and it’s like a gentle rain.
As the picture above shows, they shed their little fruits and seeds at the same time that the leaves are falling. That’s a rare trait in the elm, and an easy way to know you have a cedar elm. Squirrels will eat them, if there aren’t nice juicy acorns nearby. Check this out!
By September or October, the branches are thick with clusters of flat, oval seed packets called samara. The samara looks much like a tiny green round ravioli, or those dots of explosive caps for toy guns of the past. These are the fruit of the elm tree, with the seed forming a reddish bump in the middle.
The many beneficial traits of cedar elm
Since these are native trees, they also feed lots of native creatures. Here’s some sort of tent caterpillar or something that has made a home on a cedar elm branch.
The seeds appear pretty prolific, because they can easily become over crowded. We have some that need to be thinned out, which is always hard for Ms. Tree Hugger. But they can really grow thick, which makes it hard for them to grow tall and strong.
I’m happy to have them, filling the cedar brakes (limestone landscape common in the center of Texas) with something to break up the monotony of those dang Ashe junipers!
Resources
Cedar Elm, Texas A&M Forest Service.
The many beneficial traits of cedar elm, by Marilyn Sallee, Native Plant Society of Texas, 2011.
Ulmus Crassifolia, Lady Bird Johnson Wildflower Center.
The Hermits' Rest 