Flora of the PCT: Desert Wildflowers Part 2

We’ve finally made it 700 (702.2 to be exact) miles through the desert and could not be more excited for the snow to come!  This section of desert tends to wear on people and for good reason.  The sun and heat are relentless and there are so many miles of burn. 

As grueling as these burn areas may be, they’re are also beautiful and full of life.  It’s easy to notice the towering burned trees, not as easy to notice some of the dwarf flowers like desert calico (Loeseliastrum matthewsii) and cushion cryptantha (Cryptantha circumscissa). 

Desert calico
Cushion cryptantha

Many desert plants have trichomes, or hair on their leaves and/or stems.  Some, like desert calico and cushion cryptantha, are spiny and unfriendly to the touch. Others, like two-color phacelia (Phacelia bicolor) and creamcups (Platystemon californicus) are more wooly and soft to the touch. 

Two-color phacelia
While trichomes peak my tactile interest, they also serve a purpose. The hairs can restrict insect movement and herbivory on leaves. They also reduce the rate of transpiration, or water loss, by reducing the amount of air that’s able to flow across the leaf surface. 

There are over 50 species of Lupinus in Southern California which is very exciting for a lupine lover like myself. These flowers are one of the first to repopulate an area after fire and bring some much needed color to the landscape. 

One of the most exciting finds in this section was this butterfly mariposa lily (Calochortus venustus).  These flowers are endemic to California, meaning they’re native and growth is restricted to particular areas. 

Butterfly mariposa lily

The desert mariposa lily (Calochortus kennedyi) is native to California, but not endemic. They are common in the Southwestern US and come in a yellow and orange variety. See Part 1 for orange.

Desert mariposa lily
Clarkia are difficult to capture on a good day with my iPhone due to their small nature and the wind. But they’re beautiful and also uncommon so we just have to deal with the poor quality. 

Elegant clarkia

Elegant clarkia (Clarkia unguiculata) and two-lobe clarkia (Clarkia biloba) can most easily be distinguished by their flower petal shape. Elegant clarkia petals are paddle shaped while two-lobe clarkia have heart shaped tips. 

Two-lobe clarkia
Very few days passed that we didn’t come across a species of Indian paintbrush (Castilleja).  In fact there are so many species of Indian paintbrush and lupine that I could spend six months trying to identify individual species. But there are miles to be made and just not enough time for that. 

This is a particularly red Indian paintbrush. I wish I could give an explanation as to why it’s so red, if anyone knows I’d love to hear! This genus of flowers are pretty incredible. Not only are they capable of growing in unforgiving landscapes, they do so with very small leaves. So how do they photsythesize and get nutrients you may ask?

Castilleja species are parasitic plants. Their roots have tubes called haustoria that absorb moisture and nutrients from other plant roots it comes in contact with. 
There are many species of Penstamon, another species that seems to be one of the first to colonize recently burned sections.

Showy penstemon
Showy penstemon of a pink variety

This wishbone bush (Mirabilis laevis) is in the same genus and Colorado 4 o’clock identified in Part 1.  They are a wonderful pop of color in areas dominated by Joshua trees and sagebrush.

Wishbone bush

In our time out here I’ve only spotted this single red-rayed alpinegold (Hulsea heterochroma).

Red-rayed alpinegold

Scale bud (Anisocoma acaulis) is very common in the Southern California desert. It also happens to be the only known/identified species of its genus. 

Scale bud

This mountain beebalm (Monardella odoratissma) became more common as we approached Kennedy Meadows. 
Mountain beebalm
This flower has a wonderful smell and like all other members of the mint family, has a square stem. 

And last, but certainly not least beautiful, is this speckled fairyfan (Clarkia cylindrica). 

Speckled fairyfan

Fauna of the PCT: Desert

We’ve nearly finished with the desert section of California.  While we’re all looking forward to the Sierras, the desert has been its own kind of beautiful to us Michiganders. There’s been so much wildlife; herptiles (reptiles & amphibians), birds, mammals and insects. While they’re harder to capture than plants, some (mostly reptiles) have been quite photogenic. 

Like this little horned lizard cheesin’ harder than me
Many lizards we catch quickly scurrying away into some brush. However some, like these horned lizards (Phrynosoma spp.), tend to freeze as their predatory response. 

From a distance they blend in incredibly well and don’t seem to be afraid of trekking poles.  However they do seem to fear me picking them up and promptly scatter.  

Western fence lizards (Sceloporus occidentalis) are more common and much easier to spot. 

Light phase adult male with bright turquoise dorsal spots
I rescued this one from a trash can
It too has some bright dorsal spots
Dark phase adult
 Their blood contains a protein that kills Lyme Disease bacterium. Meaning infected ticks that feed on the lizards are cleansed of the pathogen. 

More common and skiddish than the fence lizards are common side blotched lizards (Uta stansburiana).  Males and females of this species exhibit different color morphs, each indicative of their mating and reproductive strategies.

Blue throated male on a cool morning
Yellow throated male with side blotch
Orange throated males are the largest, control the most territory and do not form strong pair bonds. They mate with numerous females and fight blue throated males for their mates. 

Blue throated males do not produce as much testosterone as their orange counterpart, making them smaller and able to form strong pair bonds. These males have smaller territories and are more guarded of their females. 

Yellow throated males are the smallest of the three morphs and mimic female coloration. This allows them to approach and mate with females while orange throated males are distracted. 

A gravid female
Female yellow morph breeding colors
This yellow morph female is gravid, meaning she is carrying eggs or pregnant in mammalian terms.  Color morph in this species, yellow or orange, determine the size of their egg clutch. 

At Eagle Rock I came across a more rare lizard species, the granite spiny lizard (Sceloporus orcutti).  They can be found basking on rock outcrops in their small range of Southern California. 

A second is hiding back in the shadows

On a sunny day their scales appear metallic and feature a wide range of colors. Though darker phase males and females may appear more drab. 

Perched high on a granite boulder

These lizards are apprehensive of other species (especially humans) and are very skilled climbers. 

These prehistoric looking alligator lizards (Elgaria multicarinata) have been much less common and generally don’t stick around long enough for pictures. There are three different subspecies with blue, yellow and red color morphs.  

Blue morph
Yellow morph 📷 courtesy of Ian Copenhaver
Unlike many other species of lizards, these lizards do not typically bask in the sun or perform elaborate mating displays.

Our first real animal encounter was a rosy boa (Lichanura trivirgata) that this gentleman ahead of us found. 

He said they’re rare sightings and seemed to know what he was talking about. A couple days later we came across some other hikers stopped for a snake they weren’t sure about. I was excited to inform them it was another rosy boa! 

Not as great a picture…

Somewhere around mile 200 I encountered my first rattlesnake.  We were equally startled by each other as I rushed past. I didn’t expect the rattle to sound like it does in movies, that almost fake sounding baby’s rattle. 

About a week later we encountered this rattler coiled up under a shrub right next to the trail. 

Rattlesnake #2

While we were able to easily skirt the trail around it, this was probably the most terrifying one we came across. At no point did it rattle, just sat there coiled in striking position.

That same day we saw this rattler crossing a dirt road below us. 

Rattlesnake #3
 But before we saw any rattlers that day, Josh and Ian walked right past a gopher snake (Pituophis catenifer) stretched out, tail in the trail. 

And then on our final push into Tehachapi they nearly missed another gopher snake. 

And finally, this scene was hard to miss…​​​​​​​


While I haven’t gotten any amphibian pictures, there are more of them out here than I anticipated.  There are 8 species of salamander is Southern California, but we have not been so lucky to see any. Around wet campsites we’ve heard frogs calling and seen toads hopping about. 

At mile 386 the trail has been closed to protect the endangered mountain yellow legged frog (Rana muscosa)
Birding while doing this kind of hiking has proven difficult. If I had more of an ear for calls I could rattle off numerous species of birds. But field ID is hard and my hearing sucks. 

On our way to Whitewater Preserve at mile 218 I caught a hawk soaring through the valley.


Then I rounded the corner and was surprised by said hawk. 

So I obviously took a selfie. 

Or tried to at least…

Here’s a short list of birds I’ve been able to identify:

  • American crow (and lots of them)
  • Mountain bluebird
  • American goldfinch
  • Tree swallow
  • California trasher 
  • California scrub-jay
  • Stellar’s jay
  • Pinyon jay
  • Northern harrier
  • American kestrel
  • Red tailed hawk
  • Cooper’s hawk 
  • Several humming bird spp.
  • Several woodpecker spp.
  • Several swallow spp.

Mammals have also been difficult to photograph, but there’s been plenty evidence of them in the form of scat. 

You could still feel the heat coming off this scat
This scat has been baking in the sun for a while
Most of the scat has been fox and coyote, but we have come across some very large ones that might suggest mountain lion.  We’ve heard many coyote yipping at night and finally saw one around mile 600. 

There have been a good deal of mice. Luckily none of them have tried to get into our food. When we set up camp after finishing our night hike of the LA aqua duct I must have seen a dozen kangaroo mice with my headlamp.

This pocket mouse was motionless in the trail and probably became an easy meal
We haven’t come across too many terrifying spiders, most small and semingly harmless. My single tarantula sighting came within the first hundred miles.  It was early in the morning and I think we were both too tired to understand what was happening. 

There have also been pretty things like butterflies. I’ve seen numerous monarchs, swallowtails and California sister butterflies, but most are skilled in evading my pictures. 

Variable checkerspot (Euphydryas chalcedona)
 I shared the trail with this Jerusalem cricket (Stenopelmatus fuscus) for a short jaunt. Not technically a cricket, this might be more familiar to most as a potato bug. 

While they’ll eat all the potatoes in your garden, they also eat other insects and plant material
Another deceiving insect was this female thistle down velvet ant (Dasymutilla gloriosa).

My initial thought was that it was a flightless bee. Further research led me to a velvet ant. Which isn’t an ant at all, but a wasp.  The females, unlike males, don’t have wings, but make up for that lack of defense with a painful sting. 

Their larvae are parasitic, meaning they feed on a host. For the thistle down velvet ant, those hosts are sand wasps. The female simply drops her eggs in the nest of a sand wasp and the velvet ant larvae consumes the sand wasp larvae before emerging. 

Another parasitic insect species we’ve frequently come across are great golden digger wasps (Shpex ichneumoneus). 


This was an unexpected and very exciting moment to catch.  This female digger wasp creates many small tunnels as she prepares to lay eggs. When ready she stalks, stings and paralyzes her prey (the caterpillar in this video).  Once immobile, she clasps onto the prey with her mandibles (mouth parts) and flys/drags them back to a tunnel.  After inspecting the tunnel, she drags the prey in, lays an egg on it, exits and covers the tunnel.  The wasp larvae then feed on the immobilized, living prey before gaining the strength to emerge. 

We’ve seen so much cool stuff so far and can’t wait to see what the Sierras have in store for us. 

Flora of the PCT: Desert Wildflowers Part 1

We’re over halfway through the desert with the Mojave (real desert) left ahead. These first few hundred miles have been full of surprises- lots of water, plant and animal life.

California has had a good deal of precipitation this year, making for lighter packs and vibrant landscapes. There are more amazing smelling plants and beautiful wildflowers than I could have dreamed of. 

Two of several wonderful smelling Ceanothus species.

Delphinium for days!

Here’s what I thought all 700 miles of desert would look like…

Joshua tree Yucca brevifolia

Chaparral yucca Hesperoyucca whipplei

California barrel cactus Ferocactus cylindraceus

Beavertail cactus Opuntia basilaris

Silver cholla Cylindropuntia echinocarpa

Strawberry hedgehog cactus Echinocereus engalannii

Kingcup cactus Echinocereus triglochidiatus

Panamint liveforever Dudleya saxosa

Canyon liveforever Dudleya cymosa

Ocotillo Fouqureria splendens

and other Dr. Suess like plants. I love cacti and succulents, but was truly unaware of how diverse the desert would be. This is high desert with elevations ranging from about 3,000-9,000 feet. We’ve experienced relentless sun and exposure followed by snow and conifers. 

There have been some incredible views, but I have been enchanted by the wildflowers. Everyday the flowers change, there are new species mixed in with the old and many yet to be identified.

Colorado four o’clock Mirabilis multiflora

Bush poppy Dendromecon rigida

Flatbud prickly poppy Argemone munita

Fremont’s monkeyflower Mimulus fremontii

Wild canterbury bells Phacelia minor

Fremont’s phacelia Phacelia fremontii

California milkweed Asclepias californica

Bitterroot Lewisia rediviva

Woolly daisy Eriophyllum wallaccei

Winding mariposa lily Calochortus flexuosus

Desert mariposa lily Calochortus kennedyi

Twincrest onion Allium bisceptrum

Pitted onion Allium lacunosum

Chinese houses Collinsia concolor

Sticky monkeyflower Mimulus aurantiacus

Pink sand verberna Abronia umbellatta

Dwarf rockcress Boechera parishii

Desert willow Chilopsis linearis

Goosefoot violet Viola purpurea

Mountain phlox Phlox austromontana

Cold desert phlox Phlox stanburyi

California flannelbush Fremontodendron californicum

Sandblossoms Linanthis parryae

Panamint mountain lupine Lupinus magnifricus

Bajada lupine Lupinus concinnus 

Stinging lupine Lupinus hirsutissimus