Earlier this month, I met up with Eric LoPresti and others at Yellowstone National Park to help take a census of Abroniaammophila, a rare plant endemic to the park and commonly referred to as Yellowstone sand verbena. Abronia (a.k.a. the sand-verbenas) is a small genus of plants in the family Nyctaginaceae that is native to western North America. Several species in the genus have fairly limited distributions, and as the common name implies, members of this genus generally occur in sandy soils. A. ammophila is no exception. A report written by Jennifer Whipple and published in 2002 described it as “restricted to stabilized sandy sites that lie primarily just above the maximum splash zone along the shoreline of [Yellowstone Lake].” Despite the large size of the lake, A. ammophila is not widespread. Most individuals are found along the north shore of the lake, and even there it has been declining. According to Whipple’s report, “Yellowstone sand verbena has been extirpated from a significant portion of its original range along the shoreline of the lake due largely to human influences.”
Like other sand verbenas, A. ammophila has sticky leaves to which sand particles easily adhere, a phenomenon known as psammophory and an act that may help in defense against herbivory. The plant grows prostrate across the sand and produces attractive, small, white, trumpet-shaped flowers in groups of up to 20 that open wide when light levels are low, such as in the evening and in times of heavy cloud cover. The flowers are self-fertile, but insects may also play a role in pollination. It is imperative that questions surrounding its pollination biology, seed dispersal, and other factors regarding its life history are answered in order to halt any further decline of the species and ensure its survival for generations to come.
While in Yellowstone, I enjoyed looking at the all plants, several of which were new to me. I decided to sketch a few of the leaves that I found common around our campsite. I was particularly interested in discolored, diseased, drought-stressed, and chewed-on leaves, since they are more interesting to sketch and color. While I was at it, I attempted to draw a Yellowstone sand verbena seedling as well.
This past year was certainly not the year that any of us hoped it would be. We all know why, so there’s no reason to get into it here. Point being, posts on Awkward Botany were a bit fewer and further between in 2020. My day job kept me busier than usual, and my motivation to do much else was pretty much zapped. Regardless, I’m still pleased with what I was able to put out into the world. I’m particularly excited about my new Weeds of Boise project, in which I attempt to catalog the wild urban flora of my hometown. Expect more of that in 2021.
Certainly the biggest news of 2020 is that Sierra (a.k.a. Idaho Plant Doctor) and I bought a house! We started looking in earnest late last summer and weren’t having much luck. Just as we were considering putting our dreams on hold for a bit, we came across a little house in a neighborhood we love. The house was perfect for us, with a big pollinator garden out front and a series of garden boxes in various locations around the property, along with a nice chicken coop (five chickens included!). It was a tiny urban farm looking for new owners, and we were the chosen ones! I like to think that we bought a garden, and it came with a house. This year will be a year of discovery as we watch the yard come to life and fulfill our dream of having a garden of our own. We will definitely keep you posted.
But that’s not all. On the 1st of January, Sierra and I got married in a tiny ceremony in our new backyard. We had planned on getting married in the fall of 2020, but the pandemic quickly put those plans to rest. Now, with a place of our own and a desire to put a tough year behind us, we started the new year off on a positive note. With a number of precautions in place, we were able to celebrate the start of our new lives together with some of our close friends and family. Despite it being the middle of winter, the weather was perfect for our little outdoor gathering. The love and generosity we were shown from so many people that weekend is something we will never forget.
two nerds getting married
What follows are the usual items found in a Year in Review post – ways you can follow Awkward Botany on social media, links to donate monetarily to Awkward Botany (no pressure), and posts from 2020 that are part of new and ongoing series of posts. New in 2021 is the Awkward Botany Bookshop. Bookshop is a site that makes it possible to purchase books online and support local bookstores in the process. When you buy books through Awkward Botany’s page, we receive a small percentage of the sale, which helps us continue to put out more of the plant nerdy content you’ve come to expect. There is a small selection of books in the store now, and I’ll continue to add more, so check back often. If there are books you’d like me to add to the store, please let me know.