
Hiking along the dry, dusty trail that leads out onto the Rough and Ready Flat on a hot summer day, it is hard to fathom how ecologically significant it is. Strewn with rocks and sparse vegetation, including a few straggly-looking trees, it is no Amazonian rainforest. Yet, it hosts a spectacular array of botanical delights that deserve a closer look.
Rough and Ready is one of only about 200 biologically outstanding areas in the United States and is home to the greatest amount of plant biodiversity in the State of Oregon. So, though it may appear desolate, it is a botanistโs dreamscapeโfull of a variety of native and endemic species!
Of course, I had to check it out! This is what brings me back to that dry dusty trail, where I met with BLM Botanist, Amanda Snodgrass, to learn more about Rough and Ready Botanical Wayside near Cave Junction, OR, and what it is like to be a botanist.
The Hike
- Trailhead: Rough and Ready Botanical Wayside
- Distance: 0.3 mile interpretive trail with the option to extend the hike by following established road tracks.
- Details: Ample parking at trailhead. Covered picnic table is available at the trailhead with another table near the end of the trail. No restroom.
On Being a Field Botanist
It was early morning but already warm as Amanda and I strode across Rough and Ready, taking the only trail out onto the flat lands.
Energy high, Amanda told me a bit about her background as a Botanist.
Originally from Iowa, Amanda moved to the area in 2018 and only recently, about eight months ago, took up her post as a Field Office Botanist for the BLM Medford District. She had become fascinated by plants at a young age during a trip to Hawaii and has enjoyed studying and learning about them ever since.
โI like plants. I am a plant person,โ Amanda remarked. โThey are pretty and resilient, and they donโt talk back.โ
Zingers, like this one, seemed to tumble out of Amanda. For a self-professed plant person, she was rather personable. Even though she claimed, โplant people usually arenโt people, people.โ
I asked Amanda to explain more about what it is like to be a โplant person,โ or more professionally speaking, a field botanist.
โI oversee the botanist program for the Grants Pass field office,โ Amanda explained. โI do a lot of fieldwork, but I also do a lot of paperwork.โ
Most of that paperwork is around managing botanical resources in terms of NEPA (National Environmental Policy Act). BLM land is managed for multiple uses, so that means it may be used for a variety of activities, like recreation, mining, or extracting forest products. Amandaโs job is to ensure important botanical resources are protected while still allowing for these activities.
โI still get to do a lot of fun stuff, too,โ said Amanda, โlike plant surveys, monitoring, restoration work, and a lot of invasive species management.โ
According to Amanda, the job is โ50/50,โ about half of her day-to-day is paperwork and the other half is with the plants. It was clear what part is her favorite.

Meandering
As we meandered down the trail, Amanda described some of what goes into surveys and monitoring for a field botanist.
One of the hallmark surveys she conducts is a โclearance survey.โ These are done whenever there is going to be a disturbance in the areas to check for rare species, as well as gather basic information on habitat type and species associations to measure overall ecosystem health.
Long-term monitoring, revisits, plots, and transectsโฆ all of these are part of a botanist day to day fieldwork.
Perhaps most intriguing was Amandaโs mention of a โmeandering survey.โ โIt is intuitively controlled,โ she explained. Essentially, you are looking at the habitat and predicting what species may be present, and then wander around to see if you can find said species.
โItโs a botany special,โ smirked Amanda.
Rough and Ready
We ambled further into Rough and Ready.
I began to take notes of the ecosystem around us. We passed by a view down to wide and braided, Rough and Ready Creek rushing over a bed of cobbles. Low shrubs, mostly ceanothus ran in clumps along the trail with wide sections of open ground where grasses and herbaceous plants grew in scarce quantities. A few pine trees marked the canopy, separated by 10s-of-feet. Flashes of color came from a few wildflowers. The ground itself was gritty, and rocky, appearing less than hospitable to the vegetationโyet stuff was growing.
According to Amanda, Rough and Ready is a part of the Klamath-Siskiyou ecoregion known as the Illinois River Valley. To start, these ecoregions are known for their botanical diversity. But when you add in the unique characteristics of Rough and Ready, the biodiversity is even more amplified.
โIt is one of the most botanically biodiverse ecosystems in North America,โ said Amanda. While in Oregon, is considered the most botanically diverse. That is nothing to snuff at.
So, I asked Amanda, โWhy?โ What is it about Rough and Ready?
โIt has its own special characteristics,โ Amanda responded.
She went on to explain how it is the unique geology, hydrology, and climate that help provide opportunities for diversity to flourish.
Geologically speaking it has serpentine soilsโโaged metamorphic soil, high in minerals like magnesium and nickel.โ
Heavily mineralized, ultramafic soil is difficult for most plantsโmaking important nutrients like calcium and nitrogen unavailable, while subjecting plants to heavy metals at toxic levels.
โMany plants canโt grow in it and the ones that do often can only grow on it,โ Amanda elaborated.
Additionally, Rough and Ready is unique hydrologically, receiving more rainfall compared to adjacent areas.
โIt can get over 100 inches of rain a year!โ Amanda exclaimed.
Water is carried down from the mountains and distributed onto a broad alluvial floodplain and alluvial bench which hosts a variety of species.
The climate at Rough and Ready is also variable throughout the watershed.
โIt has several elevations,โ stated Amanda.
With influences from the Pacific Ocean, Coast Ranges, Cascade peaks, and the deserts of the Great Basin, the area has a variety of habitat zones, determined by the physiology and changes in precipitation levels that shift with elevation.
All in all, this makes Rough and Ready โsecond in North America for endemism,โ according to Amanda. In other words, there are a lot of unique species here that you wouldnโt find anywhere outside the region.
โAre we going to find any of them?โ I asked.
โYes, they are all around!โ exclaimed Amanda jubilantly.
Pining for Pines
At this point, we reached a tall berm of ultramafic, heavily mineralized soil.
โWell, the trail work must have stopped here,โ smiled Amanda, as we climbed over the barrier.
After successfully navigating over the dry sluff of soil, it was time to get down to businessโthe business of plants.
โAre these all Jeffery Pines?โ I asked Amanda, pointing to the nearest tree that stood a few feet off the trail.
โYes,โ she responded, โwe have a really high percentage of Jefferey Pines. Though in this spot they tend to be straggly.โ
Again, the soil was doing its thingโbinding the nutrients and stunting growth.
Amanda was a bit surprised by my enthusiasm for the trees, but she was willing to humor me.
Jefferey Pine (Pinus jeffreyi) is one of only two species of pine that has needles bundled in groups of three in Oregon. The other species, Ponderosa Pine (Pinus ponderosa), is much more common and also found at Rough and Ready. So, how can one distinguish between these two look-alikes?
โGentle Jeffery,โ Amanda musedโฆ โand Poky Ponderosa.โ
She went on to explain that one of the best ways to tell these two pines apart is by their cones. Ponderosa Pineโs cones tend to be larger, at least 6 inches with more pronounced sharp prickles on their scales; while Jeffery Pineโs cones are usually smaller than 6 inches, with scales that point inward. The needle colors can also be a distinguishing factorโJeffrey Pines have greenish gray needles and Ponderosa have bright green to yellow needles.
โSometimes you can smell them,โ she added. Ponderosa Pine usually has a sweet scent like pineapple or vanilla.
Of course, this is one place where relying on all your senses might come in especially handy.
โA lot of places there is only one type of pine,โ Amanda extolled. But, โOregon is home to roughly 30 species of conifers, and the Klamath-Siskiyou Ecoregion is home to 36 species of conifer across Southern Oregon and Northern California.
Ah, for the love of conifers! This is my sort of place.

Keying in on Family Ties
Head out of the trees, Amanda soon directed my attention downward. Colorful puffs of yellow and bright white grew from long stems along the trail.
โBuckwheat,โ Amanda confirmed.
But how can you tell? It isnโt easy. For the buckwheat family, in particular, you may even need a microscope to get down to the species level.
โIt can take hours to key out a plant,โ Amanda explained. โOne thing that happens in this ACEC (area of critical environmental concern) is there is a lot of hybridization.โ In other words, a lot of mixing of genes between species that can make keying out a species even more difficult.
However, with the right tools, including a good identification book or app, it can be done. Amanda recommended the โOregon Wildflowersโ App put out by Oregon Flora, as well as several regional books, including A Flora of California by Munz and The Jepson Desert Manual by Baldwin, et al.
Amanda pulled out a species list to help narrow things down, and after some careful study and using the wildflower app, was able to identify the yellow buckwheat as ternate buckwheat (Eriogonum ternatum) and the white as sulfur buckwheat (Eriogonum umbellatum).
Okay, so getting down to species may at times become challenging, especially in biodiverse areas. There is at least eight known buckwheat in Rough and Ready, for example. But there is something to be said for identifying to family-level as well.
Family groups often share some common characteristics. This is true of the buckwheat family as well.
โA lot of the times buckwheat have a basal rosette and then bare stems that come up with these puffs of flowers that turn color over time,โ Amanda described. โThe leaves are also often spoon-shaped,โ she added.
โSpoon leaves,โ I let it roll off the tongue. What a way to keep things straight!
โThere is all the formal terminology,โ continued Amanda, โbut I think it is helpfulโ to use your own terms as well to help distinguish and remember individual plants.
Other families share other characteristics. A few of the families found at Rough and Ready Amanda described include: The Allium Family with their clusters of flowers and pungent linear leaves. The Asparagus family with lance-shaped leaves and parallel venation and often bell-shaped flowers. And the Lily family with 6 petals with three to 6 stamen and leaves often arising from low to the ground.

Spring Flowers
Amanda and I continued to note the various wildflower species along the trail as we hikedโlavender, spiky-looking ookow (Dichelostemma congestum) and purple with sharp, curved petals, Harvest Brodiaea (Brodiaea elegans). We also discovered a small rock fern called Indianโs dream (Aspidotis densa)โwhat a name!
Eventually, we reached a junction and headed left, following the powerlines on an old roadbed toward the river.
Speaking of colorful wildflowers, I asked Amanda when should people visit Rough and Ready for the best wildflower show.
Though there was plenty to see in these early summer months, Amanda recommended returning in spring.
โSpring is nice because you get the first wildflower blush,โ she said. โEarly spring wildflowers have a high percentage of endemic species.โ
Many of the Irises and Calochortus (including mariposas) show up in springโboth of which have endemic species.
However, according to Amanda, any time is a good time to visit.
โWhat is cool about this site is it changes throughout the year and as you head up in elevation.โ

Shrubs
However, there are some species that can be seen year-round. In addition to the conifer species, hardwood trees and shrubs are also year-round residents of Rough and Ready. And we saw a lot of them on the trail! So many that, of course, I asked Amanda about it.
She patiently humorous me as we walked along noting species, like deer brush (Ceanothus integerrimus), birchleaf mountain mahogany (Cercocarpus betuloides), and spicy-smelling California Yerba Santa (Eriodictyon californicum).
โIt is known as โholy weedโ or โholy herbโ and is the borage family,โ shared Amanda regarding the California Yerba Santa.
We walked past an unusual-looking oak.
Whipping out the plant list, Amanda stated: โWe have seven oaks here in Rough and Ready.โ
She then pulled open her Oregon Wildflower App to see if she could narrow things down.
โI think it is Brewerโs oak,โ said Amanda after some deliberation. โThe Brewerโs Oak is a hybrid of the Oregon White Oak.โ
It looked Oregon White Oaky to me.

Amanda admitted she rarely spends much time on shrubs, as we ran across a myriad of manzanita.
โThere are three types of Manzanitas here,โ said Amanda.
Again, she worked to narrow down the ones surrounding us. โI think it is hoary manzanita,โ she proclaimed, noting the wooly twigs and branches.
We didnโt attempt to identify any of the others. Apparently, manzanita are known to hybridize, making identification even more complicated. Those darn shrubs!

Waters Edge
We continued down the โpowerline trail,โ passing a cluster of California poppies (Eschscholzia californica). Soon, we reached the rocky shores of Rough and Ready Creek.
Here we decided it was best to loop back. So, we carefully, balanced along the rocky creek edge, passing by a camas lily as we went.
Following the waterโs edge, our garden of flowers was even more sparse. We focused on the rocks under our feet as we hopped along.
โSo, these are all very serpentine rocks,โ remarked Amanda as she picked up a rock to show me. โSee the green color. There is asbestos in these rocks.โ
There were also a lot of reddish rocksโanother serpentine rock, only derived from peridotite, instead of serpentinite which yield the more dazzling green colors.
All these rocks weather to a reddish-colored soil characteristic of serpentine geology.

Adaptations
We carefully clambered over the colorful rocks, careful to avoid the delicate desert soil. It was hot with the sun and only a few clouds dancing overhead.
Which brings us right back to the question: how do species adapt to this harsh environment? How do they deal with, as Amanda called them โasbestos rocks,โ among the many other challenges?
Amanda and I discussed the problem throughout our hikeโtouching on the various challenges of the region.
As discussed earlier, serpentine rocks are characteristically high in certain minerals, like heavy metals. To overcome this, many species of plants might exclude heavy metals, reduce their transfer through the plant, or concentrate it in certain tissues at unusually high levels.
When it comes to living in a relatively dry, sunny environmentโwhere evapotranspiration is highโplants take different approaches to reduce water loss and protect from the sun.
โMany of them have leathery leaves or coatingsโฆโ said Amanda, and/or โdifferent types of furry leaves and stems.โ
Leathery or coated leaves help reduce water loss by reducing evaporation, as well as provide insulation from the sun and cold. While the hairs of furry leaves are helpful for reflecting sunlight and reducing airflow and drying.
Wildfire
Wildfire is another challenge for species in the Klamath-Siskiyou ecoregion.
โThere are three kinds of speciesโspecies that tolerate wildfire, those that donโt, and those that require it,โ said Amanda. โHere, many require it.โ
Those that require fire might need it for a variety of reasons. Some conifer species have serotinous conesโcones that require fire to open and release seeds. Many herbs and forbs have seeds with hard seed coats that need fire, or some other harsh environment, to break that coat to germinate.
โA lot of plants are adapted to fire because it makes nutrients available,โ Amanda continued. โAfter a burn, big blooms of vegetative growth often occur.โ
Other species, like oaks, will resist fire. Oaks have thick bark that protects them from lower-intensity fires. While, manzanita, on the other hand, burns fast and hot, but can regenerate easilyโresprouting from burls at the base of the shrubs.
However, Amanda warned that changes in the fire intervalโthe amount of time between firesโcould have negative effects on some species and their ability to tolerate fire.
โBurn too frequently, nothing reestablishes,โ she said, โnot enough, and there is too much competition.โ
Non-native species also often arrive following a fire which can complicate things further. Non-native grasses, for example, often come in following fire. The problem is that these grasses create an ecosystem prone to more fire. More fire means more grasses, and on and on.
To sum up, native species are adapted, not only to fire, but to a specific fire regime and a very specific plant community. Changes in either of these can lead to native ecosystem loss.
Why Plants Matter
As we continued to traverse the cobbles, having seen some of the diversity of species to discover at Rough and Ready, I asked Amanda why we should care about all these plants anyway? Do plants really matter?
This was her response:
โPlants are foundational components in high-functioning systems that support other species and the human population. They are the fundamental backbone. All our materials come from plants, they are the source of food, clothes, drugs, material, and they are also an indicator of ecosystem health.โ
She went on:
โDiversity is stability. It is easy to overlook plants because they donโt make any noise. But, they are all around us and necessary for the survival of all species. I like them because they are quiet underdogs. But really, they are important and we need to preserve the diversity of different species.โ
Amanda continued to explain how, despite their immense value to the ecosystem and our human societies, plant populations are being threatened by climate change, habitat loss, and many other stressors.
โWe need people to speak for them,โ proclaimed Amanda. โIt is important to have people that care and are willing to support the plants and their communities because we all depend on them for survival.โ
You could really hear the passion and concern behind Amandaโs words.
โCheese-fest?โ she smiled, then shrugged. โItโs just how I feel.โ
I smiled and kept on rock hopping. Did I just hear a mic hit the floor?
Keep a Close Watch
Looking out for the botanical resources on BLM is a big part of Amandaโs job, but this has proven difficult as threats are often mounting.
Amanda expressed concern for the plants at the Rough and Ready.
โThe other thing about plants is because they are slower at migrating, it is easier for them to just be gone.โ
She used several examples of how species tend to be closely connected to their environments. Again, she reminded me how serpentine species need serpentine soils to survive. Then there are saprophytic plants, like snow plants and ground cones, that need specific trees with a specific microbiome to be happy.
โEveryone loves the calypso orchids,โ she expounded, โbut you canโt pick them up and move themโฆthey are connected with the mycorrhiza of the soil.โ
Then, there are threats from โtheir own kindโโinvasive species take up a lot of Amandaโs time.
โThey are a major threat to the integrity of the ecosystem and it takes a lot of time and energy to make progress on it,โ she explained regarding her efforts.
โWhat else?โ I asked. โWhat are the biggest threats to the plants here?โ
Amanda spoke of the challenges that her district specifically faces, including illegal marijuana grows, offroad recreation, and illegal dumping.
โFrench flat is one of our highest intact pieces of habitat for Lomatium cookii, a federally listed species,โ said Amanda. โAnd we are constantly having trouble with off-road vehicles. There are a lot of burned-out cars there, โshe sighed.
As if on cue, we crossed by some trash on the trail.
โI lose faith in humans sometimes,โ she remarked as she bent down to pick it up.
Enjoy Plants
At this point, we decided to begin veering back to the normal trail, but before we made it over the rocky rise, I asked Amanda for adviceโhow can people enjoy plants?
She had a lot of ideas, but her main message was simpleโleave a place better than you found it. Care about plants and share how your care with others.
She also suggested making small goals to help plants.
โThink of your own yard. Do you have some native flowering plants? That is your base. There is a food chain that connects all the way up from there.โ
And, of course, spending time with plants, was her last piece of advice.
โVisit a local park or somewhere nearby and instead of just walking, stop in a spot and look around. Count how many different plants you think you see.โ
Amanda recommended reaching out to organizations, like a local native plant society, to learn more about the plants.
โPeak curiosityโฆ โ After all, once you have truly seen a plant โyou canโt unsee it!โ
Species List
Amanda and I carefully made our way up the hill and back to the main path. As we walked, I asked Amanda if she could give me a short list of species for the area that she โcanโt unsee.โ What species could someone visiting the Klamath-Siskiyou learn to appreciate first?
This proved to be the most difficult question of the dayโshe came up with a few, but later sent me her complete list.
First, the trees. Pacific Madrone (Arbutus menziesii), Brewerโs Spruce(Picea breweriana), Port Orford Cedar(Chamaecyparis lawsoniana), and Pacific Yew (Taxus brevifolia) were Amandaโs picks.
โThey are easily recognizable, native, and all have some personality or rich history,โ said Amanda.
Pacific Madrone, for example, has a hard, dense wood with โeucalyptus-like bark,โ both smooth and peeling.
Later she added knobcone pine (Pinus tuberculata) to the listโas it is one that is especially dense at the Oregon/California border.
Next, shrubs. Oregon Grape (Mahonia aquifolium) was her first pick.
โIt is an indicator of a native ecosystem,โ said Amanda of the Oregon Grape. โItโs fruits edible, roots medicinal, and pollinators love it!โ
Later she added: Huckleberry Oak (Quercus vacciniifolia), Deer Oak (Quercus sadleriana), and Hupa Gooseberry (Ribes marshallii).
Finally, the flowers!
Originally, Amanda suggested beargrass (Xerophylllum tenax) and Cobra Lily (Darlingtonia californica) to add to the list. Both are unique enough to identify easily and have unique life histories and/or cultural significance.
โBeargrass has a unique flower stalk,โ said Amanda. โIt is culturally significant to a number of native tribes and is an indicator of the Pacific Northwest Coast Region.โ
Later she added: Clustered Lady Slipper (Cypripedium californicum), Gentner’s Fritillary (Fritillaria gentneri), Howell’s Camas (Camassia howellii), Siskiyou Iris (Iris bracteata), and Splithair Indian Paintbrush (Castilleja schizotricha)
Botanical Discoveries
It was still morning when we made it back to the trailhead, so we decided we would check out the Eight Dollar Mountain site just a short drive away before taking parting ways.
At Eight Dollar Mountain, we found a lot of other interesting species, including an amazing view of a Darlingtonia fen in bloom, and many endemics.
However, my favorite moment on this pit stop was when we first arrived and headed up the road to the boardwalk. Amanda suddenly made a beeline off the side of the road. I followed.
A scattered patch of beautiful large white blooms with hairy petals and pink stamen ringed in a reddish brown grew there from their tall thin green stems. Neither of us had seen these flowers before. The excitement was palpable.
Giddy with our new find, Amanda dove into her reference materials and shortly was able to identify it as Howellโs Mariposa Lily (Calochortus howelii)โa local endemic. We would soon find out it was very common to the siteโa lot of it grew along the boardwalk trailโbut at that moment, it was new, fresh, and exciting.
And there it wasโbotany in action, the joy of discovery.

I discovered a lot on my hike with Amanda.
Though, I started out the day loving botany (Yes, I am a plant nerd). Experiencing Amandaโs passion and persistence was both heartening and renewingโlike seeing a new plant for the first time. Seriously, it doesnโt get better than that!
Amanda Snodgrass is a Field Office Botanist for the Bureau of Land Management, Medford District. She earned a Master of Science from Iowa State University in Horticulture in 2012. She has worked for U.S. Forest Service and National Park Service as a Botanist and Horticulturalist.







































































































