Headed northbound on I-55, I found myself surrounded by fields of familiar Illinois flora: Zea mays and Glycine max, better-known by their common names “corn” and “soybeans.”
Upon my return home from college, however, I now also eyed scattered blooms of Spring Beauty (Claytonia virginica), Wild Hyacinth (Camassia scilloides), and Shooting Stars (Dodecatheon meadia) in preparation for the next six months spent at Midewin National Tallgrass Prairie.
Formed by glacial outburst floods during the Ice Age, Midewin and the surrounding areas host some of Illinois’ last remaining dolomite prairies. Numerous rare plant species call this habitat home, spared from the plow due to its characteristically thin soils.
This unique plant community has presented the opportunity to work alongside the Chicago Botanic Garden’s Plant of Concern program, monitoring sub-populations of Small White Lady’s Slipper (Cypripedium candidum), Slender Sandwort (Minuartia patula), Butler’s Quillwort (Isoëtes butleri), and Buffalo Clover (Trifolium reflexum).
Many weeks have already been spent stumbling through sedge-meadows and honing my plant identification skills — much needed for the intimidating amount of Carex on our Target Species List.
Other days have been used to put my CLM training to the test, collecting seed from Yellow Stargrass (Hypoxis hirsuta), Blue-Eyed Grass (Sisyrinchium albidum), and Prairie Violet (Viola pedatifida) from a patch of remnant prairie at Lobelia Meadows.
Despite being raised less than 10 miles away from Midewin National Tallgrass Prairie, I’ve already explored it more this past month than I have my entire life.
And although it’s no Chugach or Tongass National Forest, Midewin is nevertheless a gem of the Prairie State — no matter how many acres of corn and soybeans hide it.
We were busy our first week with white bark pine surveys in some amazing locations along the Continental Divide trail. These missions were not related to seed collection, but really helped me acclimate to the new ecosystem as a whole. I am working on the only botany crew in Beaverhead-Deerlodge NF (consists of six botanists, including myself), so we are tasked with covering as much of the 3.3 million acre forest as possible.
We quickly moved on to rare plant monitoring by checking up on known populations of Physaria pulchella, Penstemon lemhiensis and Primula alcalina. These plants were each super specialized to particular environments, so it was super interesting vising and identifying different habitat types.
Next we begun collecting bees for a pollinator survey which resulted from a partnership between Montana State University and the Forest service. These surveys were really unique and required us to run around in meadows of wildflowers with children’s butterfly nets to catch pollinators. We stayed onsite for a week, pinning the bees to preserve them at the campsite each night. This culminated in a visit to MSU’s pollinator research lab to see the archival process.
Pollinator survey in actionPollinator archivesPollinator archivesPollinator collection after day 2Don’t touch! Blister beetles can voluntarily bleed blister causing blood (on a lupin)Bees!
Ten-hour days in the field are sometimes long, but I’ve been having a great time at work. I feel like an honorary member of the FS botany crew and am making sure to explore on my free time. I feel super grateful that I am able to work in such an interesting place with such likeminded people.
Feild workFeild workCutting watermelon with a saw on All-Employee day
Some quick bits about my adventures outside of work:
-Spontaneously rode in a 67-mile bike race through the Pioneer Mountains on 1 day notice.
-Met up with some fellow CBG interns at the Bozeman hot springs for a grass ID event.
-Our urban test garden is growing quick down in Lawndale, IL, so check it out if you happen to be in the area (lots of strange weeds to ID)
-Went to my first demolition derby
-Had a good time at the Twin Bridges Bluegrass Festival
-Got some great wildlife pictures and they will be ready to share by the next blog post
CBG meetupForaged morrellsPrairie dog city, Badlands NPMore life at Badlands NPPrairie dog city, Badlands NPFire at the demo-derby
As someone who has lived most of their life below an elevation of 3500 ft on the east coast, moving to the west for the summer and staying mostly around the 6000-7000 ft elevation range has been a great adventure. All of the wildlife is vastly different from what I am used to and I was lucky enough to see my first moose on my first day in Montana. Since then I have seen many new animals in person including elk, antelope, ground squirrels, marmots, snowshoe hares, new snakes, and my new favorite birds – magpies. I am also excited and apprehensive about the other new, larger animals that are more common here compared to home – grizzly bears and mountain lions – but have yet to run into them.
Enjoying a lunch break in a meadow during a scouting trip at the Big Snowy Mountains.
Along with many new animals that I had not seen before, I am also excited to see and learn of lots of new plants that I had not previously known as well! Some of my favorites so far include all of the species of Phacelia (Scorpionweed), Penstemon (Beardtongues), and Mertensia (Bluebells) which I had not seen in my home state of North Carolina. And I am definitely looking forward to trying some huckleberries for the first time whenever they are in season! There are also some new species within genuses I already was familiar with such as Actaea rubra, Acer glabrum, and many new pines and spruces. The mountains in the Helena-Lewis and Clark National Forest as well as the ones I am used to from North Carolina are both very beautiful and yet so different from each other. Montana has way fewer broadleaf trees than what I am used to and I am looking forward to learning all of the conifers that make up the amazing forest that I am working with this summer.
Phacelia spp. found June 28th during a trip through the Big Belts. Not the ones on our list, but still beautiful.
Already I have gained many new skills and experiences and I can not wait to see what the rest of the summer brings to me from this wonderful opportunity and I am so excited to help contribute to future restoration projects in order to keep these forests thriving!
Memorial Falls at the Little Belts – just a fun day trip.
When I received my offer letter from Chicago Botanic Gardens to work with U.S. Fish & Wildlife Service in Klamath Falls, OR, I was beyond enthralled! Coming from Omaha, NE, I had never experienced a landscape quite like southern Oregon. Knowing I was going to have an whole summer dedicated to studying an entirely new range of species was my sole motivator for making the twenty-two hour trek out here.
My first project started the week of May 8th, where another intern, Loretta, and I, had the opportunity to conduct yellow rail (Coturnicops noveboracensis) surveys within the Klamath Marsh. These small birds, only a few inches in length, reside in grassy marshes and due to their brown and yellow coloration, are difficult to see from the naked eye. Due to the decline in population, rail surveys are important indicators of the health of the marsh. In order to attract yellow rails, we had to create a series of clicking noises with stones (a technique that was difficult to perfect) which lured male rails toward our net. After they were trapped, we carefully handled the bird using a bander’s grip, shown below.
We then placed a silver band around their leg, measured the length of each bird’s wing, tail, tarsus, and culmen. In the end, we surveyed 30 birds throughout the course of three nights. It was a rewarding first project that I was grateful to be a part of!
After a week of rail banding, I spent the remainder of May working with the FWS hatchery crew. The hatchery’s main focus is to restore lost river and shortnose sucker (Deltistes luxatus and Chasmistes brevirostris) populations within Upper Klamath Lake. Larvae from both populations are collected at the mouth of the Williamson River, which feeds into Upper Klamath Lake. The larvae are then brought back to the hatchery and, upon successful survival, will be released once they have matured.
A bulk of our summer has consisted of monitoring bull trout (Salvelinus confluentus) populations at Deming Creek and removing brook trout (Salvelinus fontinalis) populations from Callaghan Creek. Bull trout populations have significantly declined from habitat loss and degradation, which is why they are listed as a threatened species under the Endangered Species Act (ESA). Brook trout are an invasive species throughout the Upper Klamath Basin (UKB) because they are out-competing bull trout for vital resources. In order to restore the health of waterways, brook trout removal and bull trout re-introduction must be conducted.
Species monitoring and removal are completed with backpack electroshockers, which are designed to temporarily shock the fish while mitigating harm. For bull trout monitoring, electrofishing gives us the ability to easily record measurements and other useful data that indicates the health of the fish. Below is a picture of a healthy brook trout found at Deming Creek.
Aside from species’ monitoring, electrofishing allows us to capture and remove as many brook trout as possible. At first, I was quite uncomfortable with removing up to 300 brook trout a day, however, I have begun to recognize the importance of invasive species removal.
Outside of fieldwork, I have been able to connect with several employees at the Klamath Falls office, all who have been extremely helpful in providing me with ample resources. I am beyond appreciative to be an active participant in the conservation work being performed within the Upper Klamath Basin and I cannot wait to share more updates about my time with FWS!
I made the 14-hour journey from the lush green of Oregon to the vibrant reds of the Moab, Utah desert. Such strikingly different landscapes but both equally enthralling. After about 48 hours, of which I spent unpacking, familiarizing myself with the town, and hiking to streams to beat the heat, I began work.
A creek I swam in with a view of the national forest I would soon be working in.
Over the next 5 months I will be working in the Manti-La Sal National Forest collecting seeds. I started a few weeks later than my co-intern because of my college graduation (woohoo!) so it felt as though I was a little behind. My first day consisted of completing the required trainings and after we got into the fun stuff.
Since I was coming into things a little late, my co-intern and supervisor had already scouted for our first seed we were going to collect. We were looking for the Utah Sweetvetch (Hedysarum boreale). The Utah Sweetvetch was easy to distinguish between other similar plant species due to its constricted pods, broken into separate sections. After about an hour in the field we were able to identify a massive population, much of which was ready to collect. We spent about 2 more hours collecting seeds and were able to collect about 24,000 seeds my first day. The following day we were able to collect 20,000 more.
After two days collecting seed at lower elevation on an exposed landscape, we were recruited up to higher elevation. The recreation crew for the Manti-La Sal needed bodies to help with a large fence project around a lake in the La Sal’s. Much of the La Sal’s have free range cattle which have a tendency to get into everything, a problem I am familiar with from rural Oregon but did not expect to run into here. We were tasked with taking down the existing barbed wire fence that surrounded a small lake and its campground. The fence was in disrepair due to the winter months at high elevation as well as the nosy cattle. A portion of the fence ran through boggy areas surrounding the lake as well as patches of stinging nettle that managed to make contact with my wrists despite my long sleeve shirt and gloves. Both the wet boots and itching wrists were a welcome tradeoff for the cooler temperatures. We spent nearly two days taking apart this fence and were all hugely satisfied to unwrap the last piece of barbed wire from the final t-post. The fence will now be rebuilt with t-post 3 feet closer together for more support and we will all cross our fingers and hope that this year’s snowpack and cattle don’t destroy it again.
My first week of work, although I am exhausted and welcomed the weekend with open arms, has me stoked for the rest of the season. I can’t wait to explore more of the Manti-La Sal NF and my new desert home!
The Rocky Mountain Research Station in Boise, Idaho is incredibly busy! I started off my internship by travelling with some forest service coworkers to a Botanical Foray at the Desert Experimental Range (DER) in Utah. Marguerite, Bebe, Anna and I met some amazing botanists who are passionate about the Great Basin. We hiked up Tunnel Springs Mountains, I collected and pressed some cool cacti (and made my first ever voucher!!), and we socialized with like minded botanists. We filled some of our free time with campfire stories, hunting for scorpions, going to Great Basin National Park to scout for rare plants, and seeing some beautiful scenery.
D.E.R.DER CampDesert Mojave CactusPressing a CactusScorpion!
In the middle of June, I helped assist a BSU project in Bruneau, Idaho. We camped at Bruneau Dunes State Park. We identified species in blocks for a master student’s data.
Jessica – BruneauBSU Students + Archie
My last big trip of the month was to the Modoc Plateau in Oregon, California, and Nevada. Elric and I went with Joe, a forest service seasonal employee to scout for plants in predetermined wetland sites for a follow up survey of an AIM season. Hiking in the Great Basin is so unique, one minute you are in sagebrush steppe or desert, the next you are in small wetland areas.
First Night SunsetBirthday Sunset
We found some amazing plants that weren’t on our species list- like this huge puffball!
Puffball- size of my hand!IRMI- Target SpeciesObsidian Fragment
Then… we hit a little speed bump in our trip. We got stuck in some mud, and ended up having to call for a rescue from Boise. We were about 6.5 hours away, but Jessica and Anna came to our rescue! Elric, Joe and I camped out for about 40 hours waiting for help to arrive, since we got stuck in the late day/early evening on Wednesday 6/28.
Stuck TruckRescue TruckElric’s Celebration
After long hours of working on the truck’s escape from the mud, we finally got it! We had a celebratory spaghetti dinner, and then we camped close by for the night. We were able to finish out assignment in the Modoc Plateau! We got back late Friday (6/30), and we are so relieved to be back home.
Overall, this has been such a thrilling first month to my internship! I can’t wait to see what the rest of this season holds with these amazing people!
The mornings are early, the dawn quiet but as we rode along in the forest vehicles to the monitoring site of the day the world was beginning to awaken around us. After a bumpy ride through the rough and swirly roads we arrived at the area we would survey for the day, littered with fields of lavender Phacelia exilis, bright yellow Castilleja lasiorhyncha, and deep violet Erythranthe purpurea that shimmered like scattered rubies across the forest floor. For the next couple of weeks, I accompanied a team of botanists and botany technicians to do rare plant surveys in this dazzling area, Holcomb Valley in North Big Bear. The goal of the day relatively simple, map out the boundaries of these rare plant species to understand both the size of the various populations but also to the extent of their range in the area. These polygons formed by the team in the future being used to inform firefighters on where fire retardant should not be sprayed due to the sensitive nature of the species.
One of the sites surveyed in Holcomb Valley in North Big Bear with a field of Phacelia exilis and Castilleja lasiorhyncha. Photo courtesy of Karen.
Seed Collection monitoring in Apple Valley SBF, a sea of flannel bush (Fremontodendron californicum) illuminating the landscape.
I spent much of my time with Katie, a Botany Field Assistant who would teach me the ropes on how to work the tablets in putting down points while also some tricks on ensuring the data collected best represented each population minimizing human error. I also spent time with Joseph a Biological Science Technician with a focus in Botany who was especially knowledgeable in teaching us about the native flora in the area and the minute details that separated one species from another. We focused our sight on P.exilis populations and as we entered the forest I searched for these rare purple flowers with translucent like petals. As I followed Katie, she described the area in more depth telling me that this species was a perennial that enjoyed moist soil and was often found at drainage sites, she explained how different soil types and terrain gives us clues on where to set our eyes on and what trail to follow when mapping a species. I will admit I had some difficulty in this at first as I would have trouble deciding where to start when overlooking a population. Some species seemed to stretch out for miles and as we marched through the thick underbrush and over fallen logs, I called out hesitantly on the finding of P.exilis as Katie quickly followed behind me. As the days went by though I became more confident in not only my sighting skills but also in understanding the polygons on the iPad and where to go to not overlap previous surveys on the same species in the past. However, as we trudged through the forest, I couldn’t ignore the fluttering of butterflies that surrounded me, each very different from the other. Their bright colors and elaborate patterns intrigued me not only for their beauty but for why they evolved to take on that image. There seemingly paper like fragile wings propelling them powerfully up and across the meadows searching for nectar upon the flowers found throughout. In some instances, I became sidetracked as I chased after a few, attempting to take a quick picture in vain. This interest quickly bled into other sites I visited when doing surveys or monitoring plant populations, I became engrossed in gaining information on the pollinators that so closely interacted with the plants we were watching. After a few days of assisting in mapping North Big Bear I could no longer ignore these ornate gems and at lunch breaks I began to take pictures of them to capture their beauty. After the end of the day, we would return to the office, and I attempted (with some luck) to identify the species through both wing patterns and associated plant species interactions.
On our expeditions thereafter I began to record the flowers I saw the butterflies landing upon and the time of day I spotted a certain group appearing the most. While our main goal was on rare plant surveys, I developed a small side project on these trips in learning more about the native butterflies in this area and their connection to the plant species they so loved. As I stood in the field of flowers found in Holcomb Valley, I was mesmerized by the beauty that surrounded me and felt an increased love for the work I was doing. As the shades of purple, yellow, and violet faded towards the end of our surveys due to the oncoming summer heat, the butterflies remained, moving works of art dancing in the morning light.
A female Boisduval’s Blue (Icaricia icarioides) with tips of wings tinged in brown found in the Holcomb Valley area perched upon a fruiting lupine. Picture courtesy of Karen as my ancient phone takes subpar pictures!
An orange butterfly that belongs in the genus of Greater Fritillaries perched upon an Allium. Currently working upon identifying the species!
Ediths Checkerspot (Euphydras editha). Alot of other checkerspot species are common in Big Bear with some notable rare ones such as the Quino checkerspot (Euphydryas editha quino) which is currently listed as endangered.
A female California Dogface (Zerene eurydice) butterfly, Californias state insect! Perched upon a thankfully native Cobweb thistle (Cersium occidentale).
My boss’s cubicle has a quote hung on the wall from Enrico Fermi, the Nobel-winning physicist, when he once had a student ask him to recall the name of a particular subatomic particle. “Young man,” the professor replied, “if I could remember the names of all these particles, I would be a botanist.” In my first month since moving to Idaho from Pennsylvania, I have learned just how true that statement was. There has certainly been a bit of a learning curve to adapting to a whole new set of plants, most of which I had never seen before. Botanizing in a new part of the country is a bit like sticking a firehose of information in your mouth – open the valve and just try to swallow everything you can. What was this death camas plant that everyone was trying to get rid of? And why would anyone ever eat common camas, which looks almost exactly the same until it flowers?
Death camas (left) and common camas (right) – almost indistinguishable a few weeks before.
But there have been a few important things that softened the landing a little and made botany in Idaho a little less intimidating. The first was realizing just how many Western plants have close relatives in the East, plants that I was already quite familiar with. I’ve never seen Galium aparine or Trillium ovatum before, but the other species in those genera are quite common in Pennsylvania. It’s also been very helpful to work with a crew of Westerners who know what grows here and to have the colossal Flora of the Pacific Northwest to walk me through. And wouldn’t you believe, the born-and-raised Idahoans are just as unfamiliar with Pennsylvanian plants as I was with theirs. I’ve learned dozens and dozens of plants so far and more are sure to come.
We’ve scouted for many types of wildflowers so far and learned the trials and tribulations of keying out huge genera like Eriogonum (wild buckwheat) or Erigeron (fleabane). Staring through a microscope to piece apart minute details of a specimen can be exhausting, but it’s incredible to realize just how much diversity there is among the plants of the Rocky Mountains. I have a special passion for botanical Latin, and I’ve spent many an evening by our campfire reading through our flora to learn the fascinating history of why plants were given the names they were – either for famous scientists, ancient medicinal uses, or an author’s one-year-old daughter in one special case. We’ve had the opportunity to hike many a mile in search of rare mosses and onions, and seen a great diversity of other plants and flowers along the way (not to mention an incredible hike).
Lewisia sacajaweana, a rare plant we spent a day scouting for a population of. It is named for Capt. Merrriwether Lewis and Sacajawea of the Lewis and Clark Expedition.
But life, just like botany, is a mosaic of little pieces that may look disjointed, but when you find the little similarities, they fit together into an extraordinary picture. When I first moved here, Idaho seemed like a whole puzzle of disassembled pieces – I dropped my dad off at the airport after our road trip and immediately found that every hotel in Boise was fully booked for a Luke Combs concert. I drove an hour out of town to find a room, and the only thing keeping me together was getting a surprise call from my old college roommate. How was I ever going to survive here?
But what a place Idaho has turned out to be since then! The forests and the fishing are incomparable, and I have met more than one person with surprising connections – the Mennonite grocers from my state, another Penn State Agriculture graduate, and many others. And imagine my surprise when I learned that my roommate, a wildlife biologist from North Carolina, was my fifth cousin! Idaho is still a bit of a puzzle, but sure enough, the pieces are starting to come together.
Welcome to the jungle, it gets better here every day.
Lemhi range in the Caribou-Targhee National Forest
After a long winter, I was feeling very ready to get back out into the field and eager to start my new position, Conservation and Land Management Intern. I enjoy telling people my temporary new title; it has a ring to it and it leaves a lot up to interpretation.
My expectations for what this position would entail were the duties involved in native seed collection of which I am fairly familiar having been a Seeds of Success field technician the previous summer. I also had a vague understanding that I would have opportunities to work on other projects as need arose and time allowed. This balance of continuing to put to use skills I’ve previously learned while at the same time continuing to learn and grow my botany and ecology skills is exactly what I was most looking forward to about this job.
In early June, as I drove north on my move from Utah to Idaho I was struck by how green everything was. It was an unusually long winter with a lot of snow and an unusually rainy spring. This seemed to be a good sign for our future seed collections.
My first day in the new office, I walked around with my new supervisor Rose, the only botanist on the Caribou-Targhee, as she introduced me to a lot of people in our interagency office whose names I’m still trying to learn. Our last stop was to meet my beaming and genial co-intern Alyssa. Alyssa then continued to introduce me to more people around the office but this time I was meeting people as friends rather than just as coworkers.
With this, the tone for my time in Idaho Falls was set. I’ve made lovely friends who I get to explore my new home with both inside and outside of work. I’ve been learning so many things that I had expected to learn like the plants of the Caribou-Targhee, botany field skills, and most notably, about how the forest service operates and what it is like to be a forest service employee. It has made federal employment seem like less of an enigma and feel more attainable. I’ve also gotten to go out on various projects that I hadn’t expected and have come as a pleasant surprise including Goshawk surveying, soil pit surveying, doing burn pile rehab, and participating in horsemanship training.
We learned to get a horse ready to ride and how to pack a mule during horsemanship training.
I’m looking forward to the rest of the field season. I’m looking forward to watching the season progress throughout the forest, to seeing the native plants go through their phenological phases, to tracking our target species until their seeds are ready for collection, to making collections, and to working on various other projects to help the forest and to continue to gain exposure to how different resources on the forest are managed.
Burn pile rehab involved planting native plants from the surrounding areas in the burned area and introducing nearby organic matter back into the area.
New Mexico has significant climatic variability, both temporally and spatially. In The Lincoln National Forest, temperatures widely vary with elevation. There can be a 30-degree temperature difference between the Chihuahuan Desert and the sub-alpine zones in the Sacramento Mountains! Mornings in Ruidoso usually start around 65 degrees and climb to the mid-80s at the height of the day. A recent heatwave was an anomaly for this elevation, sending temperatures to the 90s. Thankfully, it’s a dry heat. But that lack of moisture is bad news for any reprieve from the daily “VERY HIGH” fire danger posted outside the Smokey Bear Ranger District office. During that heatwave, I experienced my first wildfire–the ~15-acre Chance Fire–which was started by welding. While storms bring rain, they also bring lightning, a significant natural cause of wildfires.
The arid climate of the Southwest also poses problems for seed collection. Plant populations are dependent on rainfall, which has been scarce since the start of June. My fellow CLM intern (Evie Sanchez!) and I have been having trouble locating suitable populations to collect from because of the relative drought. The monsoon season typically starts in mid-June or July, when moist air from the Pacific gets sucked into an area of low pressure in the Southwest. This moisture manifests as afternoon thunderstorms that roll in like clockwork. While delayed this year, the monsoon season is not far away! While waiting for the monsoons, we have been familiarizing ourselves with the Smokey Bear Ranger District. The Lincoln National Forest is divided into three ranger districts: The northernmost Smokey Bear RD, separated from the southern Sacramento and Guadalupe Ranger Districts by the Mescalero Apache Reservation. There are still plenty of cool plants to see in the meantime, including several parasitic plants, which have evolved a unique strategy in a place where the UV index is “extreme” nearly every day!
Photosynthesis Freeloaders
Rope dodder (Cuscuta glomerata) parasitizing a goldenrod species in an open meadow in Ohio.
Parasitic plants have always captured my curiosity as oddities that have evolved to rely on the photosynthesis of other plants (or parasitism of fungi!), whether completely or partially, as their source of carbon/energy. I’ve noticed multiple taxa representing several plant families in my time here. Parasitic plants can be categorized based on their level of dependence on their host species, ranging from hemiparasites, which have a partial dependence and can still produce chlorophyll, to holoparasites, which gain all of their carbon from their host. They can also be categorized based on the part of the plant they parasitize and whether they can complete their life cycle with/without the host. The photo above is species of dodder (Convolvulaceae) I saw last summer in Ohio that is an example of a stem holoparasite. Note the absence of chlorophyll and vining habit around its host species–a goldenrod (Solidago sp.)
Orchidaceae
When people think of orchids, they usually think of the Phalaenopsis or Cattleya orchids sold in big-box stores. Vanilla orchids and lady-slippers (e.g., Cypripedium) are other well-known taxa. Nearly all orchids are at least partially mycoheterotrophic, meaning they rely on host fungi for part of their life cycle–usually for germination and development. Rather than parasitizing plants for their carbon and nutrients, they parasitize fungi! Mycoheterotrophs are typically found in forest understories where light is a limiting factor. Species that are partially mycoheterotrophic but can still photosynthesize are considered “mixotrophs.”
Most orchid species in the genus Corallorhiza, however, are fully mycoheterotrophic. As a result, they have lost the ability to photosynthesize. I had the opportunity to see two Corallorhiza species growing in the duff and litter of mixed conifer habitat: Corallorhiza maculata and Corallorhiza striata. C. maculata gets its name from the spots dotting its labellum. C. striata has a similar naming scheme, where it is named for the stripes on the inflorescences. In a habitat type where the understory is bare due to the dense canopy blocking the majority of light, these two species have found a way to make it work!
Corallorhiza maculataCorallorhiza striataCoralroot species
Orobanchaceae
Orobanchaceae, or the “Broomrape” family, is a group of annual to perennial herbs that are holoparasitic to hemiparasitic on the roots of other plant species using single or multiple haustoria. Haustoria are root-like structures used by parasitic plants to embed into the phloem and/or xylem of host plants, acting as both an anchor and a means to “tap” into the vascular system of the hosts. Water, sugars, and minerals can be stolen through this conduit. The Orobanchaceae family is of great research interest to evolutionary biologists studying the emergence of parasitism in plants because members of this family range from partial to complete parasites, capturing the transition from photosynthetic independence to holoparasitism.
Pedicularis procera
Pedicularis procera, or the giant lousewort, is a member of Orobanchaceae that grows to about four feet tall. Evie and I found a small population while scouting along a canyon in a mixed conifer forest at ~8000 ft. Many bee species were visiting the flowers, and I captured one in the act, legs laden with pollen! Its flowers are heavily modified for pollination by bees. Pedicularis is an example of a hemiparasitic genus that has multiple root haustoria.
Conopholis alpina
Conopholis is a genus I’m familiar with from the deciduous forests of the Midwest through Conopholis americana. Its common name is American cancer-root, or bearcorn. This species is host specific to oaks (Quercus sp.) and beeches (Fagus sp.). The western species, Conopholis alpina, likewise utilizes oaks as a host species (in addition to Acer and Juniperus) but grows at elevations from 4,200 to 12,000 feet–hence the species epithet “alpina.” Conopholis is a holoparasitic genus possessing a single, large haustoria.
Castilleja indivisaCastilleja integraCastilleja linariifoliaScarlet paintbrush species
Last but not least are the scarlet paintbrushes! These beauties are hemiparasites on the roots of nearby plants. Castilleja diversity is concentrated in the American West, with only a handful of species from the eastern United States, Eurasia, and Central and South America. The most conspicuous part of the inflorescence is the bracts–not the flower proper. Flowers range in color from shades of red, orange, and purple but can also be white or yellow. Castilleja indivisa is not native to New Mexico, but I did see it on my road trip through Texas! This species is endemic to Texas, Louisiana, and Oklahoma.