Desert Chicory (Rafinesquia neomexicana)

Desert Chicory (Rafinesquia neomexicana), also known as New Mexico plumeseed or plumeseed, is a delicate annual wildflower native to the arid deserts of the southwestern United States and northwestern Mexico. This grayish-green plant features sparse foliage, weak zigzag stems that often climb through or lean on nearby shrubs for support, and exudes a milky sap when broken. Its basal leaves are pinnately lobed with narrow segments, while upper leaves are smaller and reduced. The most striking feature is its large, showy white flower heads—resembling dandelion-like blooms with strap-shaped ray florets often tinged with faint purplish streaks on the undersides—blooming in spring (typically March to May or June) after sufficient winter rains, brightening sandy or gravelly desert landscapes in habitats like creosote bush scrub and Joshua tree woodlands.

Desert Chicory (Rafinesquia neomexicana)
Desert Chicory (Rafinesquia neomexicana)

Scientific Taxonomy and Categorization

Scientific Name: Rafinesquia neomexicana A. Gray Common Names: Desert Chicory, New Mexico Plumeseed, California Chicory, Desert Chickory

Taxonomic Hierarchy (based on standard botanical classification):

  • Kingdom: Plantae (Plants)
  • Clade: Tracheophytes (Vascular plants)
  • Clade: Angiosperms (Flowering plants)
  • Clade: Eudicots
  • Clade: Asterids
  • Order: Asterales
  • Family: Asteraceae (Aster or Sunflower family; also known as the daisy family)
  • Genus:Rafinesquia
  • Species:Rafinesquia neomexicana

This species belongs to the tribe Cichorieae within Asteraceae (the chicory tribe), characterized by flower heads composed entirely of ligulate (strap-shaped) ray florets with milky sap — traits shared with common chicory (Cichorium intybus) and dandelions. It is a native annual herbaceous forb (herb), completing its life cycle in one season from a taproot. It is not a true chicory but earns the common name from its superficial resemblance to chicory flowers. Synonyms include Nemoseris neomexicana.

Detailed Plant Description

Desert Chicory is a delicate, grayish-green annual forb growing 6–24 inches (15–61 cm) tall, typically reaching up to 2 feet. The stems are weak, purplish at the base, zigzag-shaped, glabrous (completely hairless), and often climb or lean on neighboring shrubs for support. All parts exude a milky sap when broken. Leaves are sparse and alternate along the stems: lower (basal) leaves are larger (2–8 inches or 5–20 cm long), pinnately lobed with narrow, teeth-like lobes; upper leaves are reduced to small, bract-like appendages. The entire plant has a sparse, upright appearance adapted for arid conditions.

Detailed Flower Description

The showy, bright white flower heads measure about 1½ inches (3.8 cm) across and appear solitary or in small clusters at the tips of branches. Each head consists exclusively of ligulate ray florets (no central disk florets), giving it a dandelion- or chicory-like appearance. The rays are strap-shaped, with 5 small teeth at the tips and often purplish streaks or veins on the undersides or midribs. The phyllaries (bracts enclosing the head) are ½–1 inch (1.5–2.5 cm) long and feature purple-streaked midribs. Flowers open in response to adequate winter rainfall and close at night or in cloudy weather. The overall effect is a starburst of pure white against the desert backdrop.

Fruit: A cypsela (achene) with a pappus of dark gray bristles (hence “plumeseed”).

Habitat

Desert Chicory thrives in arid, dry-climate environments with sandy, gravelly, or rocky well-drained soils. It is commonly found in creosote bush scrub, Joshua tree woodland, arid plains, mesas, bajadas, moderate slopes, washes, and lower desert flats. It often grows nestled among or supported by other desert shrubs. Elevation range: 200–4,500 feet (61–1,067 m), primarily in lower to upper desert zones.

Range and Distribution

Native Range: Southwestern United States and northwestern Mexico.

  • U.S. States: Arizona (AZ), California (CA), Nevada (NV), New Mexico (NM), Texas (TX), Utah (UT).
  • Mexico: Northern and central Baja California, Sonora.

It occurs across the Mojave Desert and Sonoran Desert (including the Colorado Desert subregion). In California, it is native and found in creosote bush scrub and Joshua tree woodland communities. Distribution is concentrated in southeastern California, southern Nevada, and central/western/northeastern Arizona. It is absent from the eastern United States (where “Carolina desert-chicory” refers to the unrelated Pyrrhopappus carolinianus).

Phenology and Ecology

Bloom Period: February–June (primarily March–May), peaking as a conspicuous spring bloomer following adequate winter rainfall.

Ecologically, it provides nectar and pollen for butterflies, moths, native bees, and other insects. Seeds and plants may attract hummingbirds, rodents, granivorous birds, and even red-eared blister beetles (which feed on petals). It is an important early-season wildflower in desert ecosystems. Similar species include Rafinesquia californica (smaller heads, more restricted in Arizona) and Calycoseris wrightii (tackstem, with glandular herbage).

This native desert annual plays a key role in post-rainfall displays across the Southwest, including areas around Las Vegas, Nevada, where it brightens sandy washes and slopes each spring.

Coppereid, Nevada – Churchill County Ghost Town

Coppereid, also known as White Cloud City, is a historic ghost town and mining camp in Churchill County, Nevada, located in White Cloud Canyon on the western slope of the Stillwater Range. The site lies approximately 35 miles southeast of Oreana (or roughly 20–25 miles south/southeast of Fallon, depending on the route), accessible via dirt roads off Stillwater Road into the canyon. Coordinates are approximately 39.849°N, 118.189°W. It is a remote, scenic location with a seasonal stream, wildlife, and remnants of stone and adobe structures, including building foundations and smelter ruins.

Early Discovery and Development (1860s–1890s)

Copper ore was first discovered in White Cloud Canyon in 1868 by Frederick Smith and Major B.B. Bee. Initial small-scale work occurred in the early 1870s (around 1871–1873), with a copper smelter erected near the mouth of the canyon at what was then called White Cloud City or the White Cloud mining area. Operations were limited due to transportation challenges, low-grade ore, and the remote desert setting. Further intermittent activity took place in 1889–1896, particularly in 1893–1896, focusing on copper with some associated iron, lead, and other minerals.

In the early 1890s, the area saw renewed interest under the name Clemens (with a post office established October 29, 1892, and discontinued June 26, 1895). Mining remained modest, reflecting the boom-and-bust cycle typical of small Nevada mining districts in the Great Basin.

Peak Activity as Coppereid (1900s–1910s)

A more substantial camp emerged around 1907 when the site was redeveloped as Coppereid. A new townsite formed adjacent to the Coppereid Mine, featuring a steam hoisting plant, air compressor, and several buildings to support underground mining. By 1908, the camp included infrastructure for processing ore. A 3,790-foot aerial tramway was constructed to transport ore from mines higher in the canyon down to a smelter near the mouth.

The Coppereid post office opened on April 8, 1907, and operated until June 15, 1914, serving a small population that peaked at around 40 residents. The settlement supported miners, their families, and support workers in a typical early-20th-century mining camp layout. Ore production remained relatively small overall, with copper as the primary commodity alongside iron. The mine is classified in the Copper Kettle Mining District (or associated with the White Cloud/White Cloud Canyon area).

Decline and Later Attempts

Like many small Nevada mining operations, Coppereid struggled with economic viability. High transportation costs, fluctuating metal prices, and the challenges of water and isolation contributed to its decline after the post office closed in 1914. The site was largely abandoned by the 1910s–1920s, transitioning into a ghost town.

A final attempt to revive the mine occurred from 1948 to 1952. Workers recovered nearly $10,000 in ore, but operations ended abruptly when a flash flood—caused by water issuing from the main adit—damaged equipment and infrastructure. No significant production has occurred since, and the mine is now closed with no known plans for reopening.

Today and Preservation

Coppereid/White Cloud City remains a popular destination for ghost town enthusiasts, historians, and off-road explorers. Visible ruins include stone building foundations, smelter remnants, mine workings, and scattered debris from the mining era. The canyon setting provides a picturesque contrast of desert landscape, riparian vegetation along the stream, and rugged mountain terrain.

The site is on public land (likely Bureau of Land Management) and is accessible but requires high-clearance or 4WD vehicles for the final approach. Visitors are encouraged to practice “leave no trace” principles, avoid disturbing structures or artifacts, and be prepared for remote conditions with no services. It is sometimes visited alongside other nearby Churchill County sites like those in the Stillwater Range.

Coppereid exemplifies the small-scale, speculative copper mining that occurred across rural Nevada in the late 19th and early 20th centuries. Unlike larger silver or gold rushes (such as those in Austin or Tonopah), it never developed into a major boomtown but left tangible ruins that illustrate the optimism, hardship, and transience of frontier mining life in the Great Basin. Its history ties into broader patterns of mineral exploration in Churchill County, which has seen varied but generally modest production compared to neighboring counties.

Etna, Nevada – Lincoln County Ghost Town

Ghost Towns of Lincoln County, Nevada
Ghost Towns of Lincoln County, Nevada

Etna, Nevada (Lincoln County) is a former railroad siding and small settlement in southeastern Nevada, now considered a ghost town or abandoned site. It lies in Rainbow Canyon (also associated with Meadow Valley Wash), north of the Narconon Rainbow Canyon Retreat along Nevada State Route 317, near coordinates 37°11′20″N 115°44′07″W and at an elevation of about 4,229 feet (1,289 m).

Prehistoric and Early Human Context

The area around Etna has evidence of long-term human occupation. Etna Cave (also historically known as Wheeler Cave), located nearby in a tributary canyon south of Caliente, is a significant archaeological site. It was excavated in the 1930s (primarily 1935–1937) by S.M. Wheeler under the Nevada State Park Commission.

The cave yielded stratified deposits showing multiple periods of use, including artifacts linked to earlier Great Basin cultures (sometimes classified under older terms like Gypsum Cave, Basketmaker, and Pueblo occupations in early reports). Recent studies have also documented rock art, including pictographs and petroglyphs at the site. This makes Etna Cave one of the first systematically studied archaeological locations in Lincoln County and an important reference for understanding prehistoric life in the region.

19th Century and Railroad Development

European-American activity in Lincoln County intensified in the mid-19th century with Mormon missionary and settler efforts (e.g., in nearby Meadow Valley/Panaca areas in the 1850s–1860s) and mining booms, such as at Pioche. However, Etna itself emerged later as part of railroad infrastructure.

Etna developed as a siding on the San Pedro, Los Angeles and Salt Lake Railroad (later part of the Union Pacific Railroad). The line was constructed through Rainbow Canyon between 1903 and 1905. Like many other small stops in the canyon (e.g., Carp, Stine, or Leith), it served operational needs such as passing sidings, section houses for track maintenance, and support for local ranches.

A 1912 newspaper reference mentions a section house at Etna being robbed, indicating some infrastructure and personnel were present in the early 20th century.

20th Century Settlement and Decline

In 1941, according to the Federal Writers’ Project, Etna had a population of 14, consisting of owners of the nearby Tennille (or Tenille) ranch. It functioned more as a small ranching-related community tied to the railroad rather than a mining boomtown.

The last occupants left in the late 1970s. The remaining residence was demolished in the early 1990s, leaving little visible above-ground structures today.

Significance and Current Status

Etna exemplifies the many minor railroad sidings that dotted Lincoln County’s rail lines, supporting transportation, ranching, and maintenance in a remote high-desert environment. Unlike prominent mining ghost towns, its history is modest and tied to infrastructure and agriculture. The proximity to Etna Cave adds archaeological value to the broader locale.

Today, the site is largely abandoned and fits the description of a ghost town. It is located in a scenic but arid canyon area, part of the broader historical landscape of Lincoln County, which includes Mormon settlement roots, mining districts, and the Union Pacific route. Visitors interested in history may find more to see at nearby sites like Caliente or through guided explorations of Rainbow Canyon rock art and railroad remnants.

Desert Dandelion ( Malocothryx glabrata )

The Desert Dandelion, also commonly known as Smooth Desertdandelion, is a striking annual wildflower native to the arid regions of western North America. It belongs to the sunflower family and is renowned for forming vibrant carpets of yellow blooms in sandy desert landscapes following wet winters. This report details its scientific taxonomy, plant and flower morphology, habitat, range, distribution, and ecological characteristics, drawing from botanical sources such as regional floras and field guides.

Desert Dandelion ( Malocothryx glabrata ) Photo by James L Rathbun
Desert Dandelion ( Malocothryx glabrata ) Photo by James L Rathbun

Scientific Taxonomy and Categorization

  • Kingdom: Plantae
  • Clade: Tracheophytes (vascular plants)
  • Clade: Angiosperms (flowering plants)
  • Clade: Eudicots
  • Clade: Asterids
  • Order: Asterales
  • Family: Asteraceae (Aster or Sunflower Family) – characterized by composite flower heads and milky sap in many genera
  • Genus: Malacothrix (Greek: “soft hair,” referring to the pappus on seeds)
  • Species: Malacothrix glabrata (A. Gray ex D.C. Eaton) A. Gray
  • Binomial Authority: Named by Asa Gray; the epithet “glabrata” refers to the nearly hairless (glabrous) leaves and stems.
  • Synonyms: Malacothrix californica var. glabrata
  • Common Names: Smooth Desertdandelion, Desert Dandelion

This dicotyledonous annual herb is categorized within the tribe Cichorieae (chicory tribe) of Asteraceae, featuring ligulate (strap-shaped ray) florets only, with no disk florets—distinguishing it from true dandelions (Taraxacum spp.).

Detailed Plant Description

Malacothrix glabrata is a low-growing to erect annual forb arising from a taproot. Plants reach 10–40 cm (4–16 inches) tall, with stems that are mostly glabrous (smooth), occasionally sparsely puberulent near the base, and branched proximally and distally. The stems may appear ascending or upright and contain milky latex sap, a hallmark of the Asteraceae family.

Leaves are primarily basal in a rosette, green, linear, and pinnately lobed with narrow, filiform (thread-like) or stringy segments (6.5–12.5 cm long). Cauline (stem) leaves are alternate, reduced upward, and similarly lobed. The foliage is nearly hairless, contributing to its “smooth” common name.

Detailed Flower Description

The inflorescences are solitary or 1–3 per stem, daisy-like composite heads measuring 2.5–6.5 cm (1–2.5 inches) wide (up to 4.5 cm or more). Each head consists of 31–139 ligulate ray florets (strap-shaped, 5-lobed at the tip) that are pale yellow to white, often with purple-tinged undersides. The receptacle is bristly, and the involucre (base) is campanulate to hemispheric, with 20–25+ phyllaries in 2–3 series and 12–20+ lanceolate bractlets with translucent margins at the base.

Immature or young flower heads often display a distinctive orange-to-red “button” or spot in the center (composed of developing structures). The flowers are fragrant and open primarily in the morning, closing by early afternoon. In mass blooms, they create showy yellow displays across the desert floor.

Desert Dandelion ( Malocothryx glabrata ) - Photo by James L Rathbun
Desert Dandelion ( Malocothryx glabrata ) – Photo by James L Rathbun

Fruit and Seeds

The fruit is a single-seeded cypsela (often called an achene), cylindro-fusiform (cylindrical and tapered at both ends), sometimes weakly 5-angled. It bears a pappus of soft hairs for wind dispersal. Seeds mature from March to June.

Habitat

This species thrives in coarse, fast-draining soils (gravel, loam, sand, silt) in open areas, among shrubs, or in vegetation gaps. Preferred habitats include sandy deserts, plains, mesas, rocky hillsides, washes, and flats, often associated with creosote bush (Larrea tridentata) communities. It also occurs in foothill woodlands and desert shrublands. Elevation range: below 2,000 m (6,500 ft). It is highly responsive to winter rainfall, becoming abundant in “good wildflower years.”

Range and Distribution

Malacothrix glabrata is native to the southwestern United States and northwestern Mexico. It occurs across the Mojave, Sonoran, and Great Basin Deserts.

U.S. States: Arizona (AZ), California (CA), Idaho (ID), Nevada (NV), New Mexico (NM), Oregon (OR), Utah (UT). Broader Range: Southwestern Idaho and eastern Oregon south to southern California, much of Arizona, and into Baja California and northwestern Mexico.

It is particularly common in the Mojave Desert (including areas near Las Vegas, Nevada) and intermountain regions. Sporadic records exist in the Colorado Plateau and Chihuahuan Desert fringes.

Ecology and Biology

As an annual, Malacothrix glabrata germinates in response to cool-season precipitation and completes its life cycle rapidly. Blooming occurs February–July (peak March–June), with fruits maturing soon after. It is primarily insect-pollinated (e.g., by solitary bees such as Nomadopsis spp.) but may be self-compatible. Seeds are wind-dispersed.

Ecologically, it serves as an important nectar source for butterflies, moths, bees, and other insects, and provides forage for wildlife including desert tortoises and small mammals. Indigenous groups (e.g., Apache) historically used roots medicinally. It is an indicator species for productive desert bloom seasons and shows no recognized subspecies or varieties. Chromosome number: 2n=14.

In summary, Malacothrix glabrata exemplifies desert adaptation with its ephemeral beauty, glabrous form, and reliance on sporadic rains. Its presence signals healthy desert ecosystems in the American Southwest.

Ashford Mill Site

Ashford Mill Site is a historic mining ruin located in Death Valley National Park, California. It represents one of the many short-lived gold mining operations that dotted the region during the early 20th century, embodying the boom-and-bust cycles typical of desert prospecting in one of the harshest environments in North America.

Ashford Mill Ruins Sign.  Photo by James L Rathbun
Ashford Mill Ruins Sign. Photo by James L Rathbun

Location and Setting

The site lies on the valley floor along Badwater Road (California State Route 178), approximately 28 miles (45 km) west of the Shoshone entrance to the park. The associated Ashford Mine (also known as the Golden Treasure Mine) is located about 5 miles (8 km) east in the Black Mountains, roughly 3,500 feet (1,067 m) higher in elevation within Ashford Canyon. The mill was strategically placed on the valley floor to process ore trucked down from the mine. Today, visitors find concrete foundations, scattered debris from machinery, and the crumbling walls of a former office building. The site includes parking, picnic tables, scenic viewpoints, and vault toilets. Nearby Shoreline Butte displays ancient wave-cut terraces from the prehistoric Lake Manly.

Discovery and Claim Acquisition (1907–1910)

In January 1907, prospector Harold J. Ashford arrived in the Death Valley region, drawn by recent gold strikes at the nearby Desert Hound Mine. He noticed that the Keys Gold Mining Company had failed to perform required assessment work on several claims in the Black Mountains. Ashford relocated (re-staked) the claims under mining law and began working them. The Keys company did not discover the issue for nearly two years. In January 1910, they sued to reclaim the property, but a judge ruled in Ashford’s favor, securing title for him and his brothers, Henry and Lewis. The Ashfords worked the mine intermittently from 1910 to 1914 but achieved only modest results.

Ashford Mill, Death Valley National Park. Photo by James L Rathbun
Ashford Mill, Death Valley National Park. Photo by James L Rathbun

Development and Mill Construction (1914–1915)

In November 1914, the Ashford brothers leased the mine to wealthy Los Angeles residents B.W. McCausland and his son Ross. Under their leadership, the operation expanded dramatically. They drove a 180-foot tunnel, developed approximately 2,000 feet of underground workings, and employed up to 28 men at peak. The lessees invested over $125,000 in infrastructure, including construction of a 40-ton-capacity mill on the valley floor in 1915. The mill featured a jaw crusher, a 10-foot Lane mill, a Wilfley concentrating table, and a Diester slime table. Ore was trucked five miles down the mountain for processing before shipment to a smelter. The mill became operational by late August 1915. A popular (but unverified) local legend claims that a double shipment of cement arrived during construction; rather than return the excess, the McCauslands used it to build the durable concrete foundations and office that still stand today.

Operations, Decline, and Initial Closure (1915)

Despite extracting an estimated $100,000 worth of gold ore, the operation proved unprofitable. The ore grade was too low to cover the enormous costs of extraction, processing, and transportation across the remote desert terrain. Operations ceased in September 1915, only weeks after the mill opened. The McCauslands withheld lease payments, leading the Ashfords to file a lawsuit that yielded no compensation. The mill and mine then lay idle for more than a decade.

Intermittent Later Activity (1926–1941)

Brief revivals occurred over the following years. In 1926, four men worked the mine briefly before abandoning it again. In 1935, the Ashfords leased the property to Golden Treasure Mines, Inc., which reopened the mine and shipped high-grade ore to Shoshone via the Tonopah & Tidewater Railroad. High trucking costs limited profitability; total production through 1938 was valued at no more than $18,000. The Ashfords briefly operated the mine themselves in 1938, shipping 38 tons of ore. Later that year they leased it to Bernard Granville and Associates of Los Angeles, who installed a short aerial tramway to consolidate ore from scattered workings. The operation employed about 10 men but produced no recorded shipments and ceased by 1941. The Ashfords retained ownership but performed no further significant work. Over its entire history (1910–1941), the mine yielded just enough gold to sustain the brothers in basic supplies and legal fees.

Legends, Myths, and Cultural Significance

Early tourists were drawn by colorful legends surrounding the mine, including a story that the Ashford brothers sold it for $50,000 to a Hungarian count, who then resold it to B.W. McCausland for $105,000. An old wooden interpretive sign at the site perpetuated this tale for decades. However, National Park Service records describe these stories as more intriguing than factual. The site nonetheless symbolizes the persistent yet often futile quest for riches in Death Valley’s extreme environment.

Abandonment and Preservation

The mill was never reopened after 1915; its wooden walls, windows, and most machinery were removed or decayed over time, leaving only the concrete foundation and debris. The nearby office building survives as crumbling concrete ruins. The Ashford Mill Site was incorporated into Death Valley National Monument (later National Park) and is preserved today as a historic resource. The mine site higher in the canyon contains collapsed shacks, bunkhouses, headframes, and tramway remnants from the 1930s–1940s era, accessible via a strenuous hike up Ashford Canyon (the old road is washed out).

Visiting the Site Today

The Ashford Mill Site remains a popular roadside stop along Badwater Road. A short walk reveals the ruins and interpretive signage (the older legend-bearing sign may still be present). It offers a poignant reminder of the human ambition and environmental challenges that defined early 20th-century mining in the American Southwest. The site is open year-round, though summer heat and flash-flood risks in the canyon require caution. No artifacts should be disturbed, as the area is protected within the national park.