Purple Sand Verbena (Abronia angustifolia Greene)

Purple Sand Verbena (Abronia angustifolia Greene) is a member of the four o’clock family (Nyctaginaceae) and a distinctive annual (occasionally perennial) wildflower adapted to arid sandy environments in the southwestern United States and northern Mexico.

Purple Sand Verbena (Abronia angustifolia Greene) Photo by James L Rathbun
Purple Sand Verbena (Abronia angustifolia Greene) Photo by James L Rathbun

Scientific Taxonomy

  • Kingdom: Plantae
  • Clade: Tracheophytes (vascular plants)
  • Clade: Angiosperms (flowering plants)
  • Clade: Eudicots
  • Order: Caryophyllales
  • Family: Nyctaginaceae (four o’clock family)
  • Genus: Abronia (sand-verbenas)
  • Species: Abronia angustifolia Greene (binomial name)

Synonyms: Abronia angustifolia var. arizonica, Abronia torreyi.

Description

Purple sand verbena is a low-growing herbaceous plant with decumbent to ascending, much-branched, elongate stems that are often reddish, glandular-pubescent, and viscid (sticky). Stems reach up to about 1 foot (30 cm) long. Leaves are opposite, with petioles 1–7 cm long and blades ovate-oblong to elliptic, measuring 1–5.5 × 0.7–3 cm; margins are entire to sinuate, often undulate, and infrequently shallowly lobed; both surfaces are viscid-pubescent. The plant forms sprawling mats or clumps suited to loose, sandy substrates. Fruits are broadly obdeltoid, scarious (dry and membranous), 5–10 × 4–8 mm, with 5 wings extending to or beyond a prominent beak and conspicuous dilations.

Blooms

Flowers appear in dense, rounded heads (inflorescences) 2 inches (≈5 cm) across, typically containing 10–30 individual flowers on peduncles longer than the subtending petioles. Each flower has a tubular perianth with a pink tube 10–20 mm long and a limb 6–8 mm in diameter ranging from bright magenta to pale pink (or infrequently pale rose). Bracts are lanceolate to oblong-lanceolate, papery, and glandular-pubescent. Blooms are conspicuous and ornamental, often described with shades that give the species its “purple” common name despite the primary pink-to-magenta palette. Flowering occurs from spring through fall (March–August or longer in favorable conditions). Like many Nyctaginaceae, the flowers are adapted for pollination by nocturnal insects such as moths and may open or become more fragrant in the evening.

Range and Habitat

Purple sand verbena is native to the southwestern United States (Arizona, New Mexico, Texas) and northern Mexico (Chihuahua, Coahuila). It grows at elevations of 300–1,300 m (1,000–4,300 ft) in sandy soils, desert scrub, prairies, plains, meadows, pastures, savannas, and woodland edges or openings. It prefers well-drained, dry sandy substrates and can tolerate full sun to part shade with low water requirements. Plants on gypsum flats (e.g., White Sands, New Mexico) may behave as perennials but often flower in their first season. It is not documented in Nevada or California.

This species is valued for its drought tolerance, showy flower heads, and ability to stabilize sandy soils. It is primarily propagated by seed and is suitable for ornamental use in rock gardens or native plantings in arid landscapes.

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.

Desert Five-Spot (Eremalche rotundifolia)


The Desert Five-Spot (Eremalche rotundifolia) is a striking annual wildflower commonly observed in Death Valley National Park, particularly during favorable bloom years following sufficient winter rainfall.

Desert Five-Spot (Eremalche rotundifolia) - Photo by James L Rathbun
Desert Five-Spot (Eremalche rotundifolia) – Photo by James L Rathbun

Scientific Taxonomy

  • Kingdom: Plantae
  • Phylum: Tracheophyta (vascular plants)
  • Class: Magnoliopsida (dicotyledons)
  • Order: Malvales
  • Family: Malvaceae (mallow family, which includes hibiscus and cotton)
  • Genus: Eremalche
  • Species: Eremalche rotundifolia (A. Gray) Greene

This species is a dicotyledonous annual herb native to desert regions.

Description

The desert five-spot is a low-growing annual herb typically reaching 8–60 cm (3–24 inches) in height. It has an erect, sparsely branched stem (often simple or branched only at the base) covered in bristly hairs; stems are frequently reddish-brown. The leaves are distinctive: rounded to kidney-shaped (reniform), 1.5–6 cm broad, with toothed or crenate margins, and borne on long petioles. Leaves are green (sometimes with reddish phases) and covered in short bristly hairs.

The most striking feature is the flower: bisexual, cup- to globe-shaped, with five overlapping petals 15–30 mm long. Petals are rose-pink to lilac or purplish-pink, each featuring a prominent dark red-to-purple spot at the base that serves as a nectar guide for pollinators. When fully open, the petals curve slightly inward, forming a nearly spherical “lantern” shape (hence the occasional nickname “Chinese lantern flower”). The center reveals a ring of light pink stigmas surrounding smaller stamens. The calyx has 5 lobes, and three small bractlets subtend it. After flowering, the plant produces a schizocarp fruit that splits into 25–35 wafer-like segments.

Note on identification: Do not confuse it with the unrelated “five-spot” (Nemophila maculata), a white-flowered plant of the Sierra Nevada and foothills with purple spots at the petal tips.

Blooming Period and Behavior

The beautiful and delicate flower of the Desert Five Spot Flower.  - Photo by James L Rathbun
The beautiful and delicate flower of the Desert Five Spot Flower. – Photo by James L Rathbun

Flowering occurs primarily from March to May, with peak displays in the lower desert elevations from mid-February through mid-April, depending on winter rainfall. In Death Valley National Park, it is a signature wildflower during “superbloom” years (such as the notable events following heavy rains).

The flowers exhibit daily nyctinastic movement: they open in the morning (or midday) to reveal the vivid red spots and close at night or late afternoon. Leaves also show diurnal movement to optimize sunlight exposure. The red basal spots on each petal function as “runways” directing bees and other insects to the nectar at the flower base, aiding pollination. The plant thrives in years with adequate winter precipitation and is one of the more sought-after desert wildflowers for its vivid color contrast against the arid landscape.

Range and Distribution

Eremalche rotundifolia is native to the Mojave Desert and Colorado Desert (part of the Sonoran Desert region) in the southwestern United States and northwestern Mexico. It occurs in southeastern California (including Death Valley National Park and Anza-Borrego Desert State Park), southern Nevada, western Arizona, and extends slightly into Utah. In California it is found primarily in the Desert bioregion (excluding the high Desert Mountains). Elevation range is approximately -50 to 1,500 m (-164 to 4,921 ft), though it is most common between 50 and 1,200 m.

The closed flower of the Desert Five Spot Flower.  Photo by James L Rathbun
The closed flower of the Desert Five Spot Flower. Photo by James L Rathbun

Habitat and Ecology

This species prefers open, sunny sites in dry desert scrub, desert flats, sandy or rocky washes, alluvial fans, and open stony areas. It grows best in fast-draining, gravelly alkaline soils and is frequently associated with creosote bush scrub communities. In Death Valley National Park it appears on lower-elevation alluvial fans, foothills, and along roadsides (e.g., Badwater Road areas) following sufficient winter rains.

As an annual, it completes its life cycle quickly after winter rains, producing abundant seeds that remain dormant in the soil until the next favorable season. It provides nectar for native bees and supports larvae of certain butterflies and skippers (including confirmed hosts for Northern White-Skipper and Common Checkered-Skipper).

The desert five-spot is a beautiful and iconic Mojave Desert wildflower, particularly celebrated in Death Valley for its glowing pink blooms and striking red-spotted “lantern” flowers during spring displays. Its presence is highly dependent on winter precipitation, making it a highlight of rare superbloom events.

Pebble Pincusion (Chaenactis carphoclinia)

Scientific Name: Chaenactis carphoclinia A. Gray (primarily var. carphoclinia in Death Valley and most of its range)

Pebble Pincusion (Chaenactis carphoclinia) Found near Ashford Mill, Death Valley National Park.  Photo Heather Rathbun
Pebble Pincusion (Chaenactis carphoclinia) Found near Ashford Mill, Death Valley National Park. Photo Heather Rathbun

Scientific Taxonomy

  • Kingdom: Plantae
  • Clade: Tracheophytes (vascular plants)
  • Clade: Angiosperms (flowering plants)
  • Clade: Eudicots
  • Clade: Asterids
  • Order: Asterales
  • Family: Asteraceae (Sunflower or Daisy family)
  • Genus:Chaenactis (pincushions or dustymaidens)
  • Species:Chaenactis carphoclinia A. Gray

Common names include Pebble Pincushion, Pincushion Flower, and Straw-bed Pincushion. Two varieties exist: the widespread var. carphoclinia (smaller plant, common in Death Valley) and the rarer var. peirsonii (larger, limited to southern California’s Santa Rosa Mountains).

Description

Pebble Pincushion is a native annual forb/herb that grows from an erect, branching stem (usually one main stem) reaching 4–16 inches (10–40 cm) tall, occasionally up to 2 feet (60 cm) in favorable conditions. The stems are whitish-pubescent (hairy).

Leaves are green, mostly linear, and pinnately dissected or lobed (basal leaves highly divided and wither early; cauline leaves smaller with slender petioles), up to 4–10 cm long.

The inflorescence consists of 1–several small discoid flower heads (no ray flowers) per stem, each 0.25–1 cm wide. Heads feature white to pinkish-tinted disk florets with enlarged outer corollas and prominently exserted (protruding) anthers. Flat, sharp-pointed phyllaries (bracts) line the heads and often appear reddish. The fruit is a small achene tipped with a scaly pappus.

The plant resembles other desert Chaenactis species (e.g., Esteve’s Pincushion), but is generally smaller with multiple cream-to-white heads per stem.

Blooms

As a desert annual, Pebble Pincushion germinates after winter rains and blooms primarily in spring (January/February/March through May or June, depending on elevation and rainfall). In Death Valley, it is a signature species during “superbloom” years, often peaking in March–April alongside other desert annuals. The flowers are visited by bees, butterflies, and other small insects for nectar and pollen.

Range and Habitat

Pebble Pincushion is native to the southwestern United States and northwestern Mexico. Its range spans Arizona, California, Nevada, New Mexico, Utah, Baja California, and Sonora—primarily in the Mojave Desert, with extensions into the Sonoran Desert, southern Great Basin, and northwestern Chihuahuan Desert. Elevations range from 300–6,200 feet (90–1,900 m).

It thrives in rocky, gravelly, or sandy soils, including washes, open plains, mesas, slopes, and flats within desert shrublands. In Death Valley National Park, it is commonly found in gravelly washes and rocky areas (e.g., near Emigrant Pass, Badwater, and Mosaic Canyon), where it can form dense displays after sufficient winter precipitation. Seeds may be consumed by birds, small mammals, and desert tortoises.

Pebble Pincushion growing in typical Death Valley habitat—gravelly washes with mixed desert annuals under clear desert skies.

This hardy annual plays a key role in desert ecosystems as a quick-response bloomer that stabilizes soil and supports pollinators and wildlife following rainy periods.

Panamint City California – Inyo County Ghost Town

Panamint City is one of the most legendary ghost towns in the Panamint Range of Death Valley National Park, California. Perched high in Surprise Canyon at an elevation of around 6,000–6,500 feet (about 1,800–2,000 m), it was once a notorious silver boomtown known for its lawlessness, rapid rise, and swift decline. Today, the site lies in a remote, rugged wilderness area within the park (though some remnants are on private inholdings or patented claims).

Panamint City California - 1875
Panamint City California – 1875

Historical Background and Founding (1872–1873)

The story of Panamint City begins in late 1872 amid the chaotic aftermath of earlier California gold and silver rushes. Prospectors William L. Kennedy, Robert Polk Stewart, and Richard C. Jacobs (some accounts name them as William Ledlie Kennedy et al.) were searching for the fabled Lost Gunsight Mine (a legendary lost gold deposit tied to early Death Valley lore) when they stumbled upon rich silver outcrops in Surprise Canyon. The canyon’s isolation had long made it a favorite hideout for outlaws evading law enforcement after stagecoach robberies and other crimes.

When the prospectors returned to stake formal claims, a gang of six bandits (who had followed them) forced a partnership to share in the profits—despite the outlaws being wanted for crimes like robbing a Wells Fargo stage of $12,000. This unlikely alliance marked the birth of the Panamint Mining District, officially formed in February 1873. Ore samples sent to Los Angeles attracted attention, and word spread quickly.

Senator John Percival Jones
Senator John Percival Jones

Boom Period (1873–1875)

The real boom ignited when Nevada’s “Silver Senators”—John P. Jones and William M. Stewart (prominent Comstock Lode investors)—learned of the discoveries. They organized the Panamint Mining Company with $2 million in capital stock and bought up major claims, injecting serious investment. By late 1874, Panamint City exploded into a full-fledged town:

  • Population peaked at around 1,500–2,000 residents, including miners, merchants, saloonkeepers, prostitutes, gamblers, and outlaws.
  • The main street stretched nearly one mile up the narrow canyon, lined with wooden buildings: hotels, restaurants, stores, assay offices, two banks, a post office, and the Panamint News newspaper.
  • Saloons and a red-light district thrived, contributing to the town’s reputation as one of the “toughest, rawest, most hard-boiled little hellholes” in the West.
  • Lawlessness was rampant—reports claim over 50 murders in the first few years, with shootouts, claim-jumping, and vigilante justice common. Wells Fargo refused to operate a stage line due to the banditry; instead, bullion was cast into heavy 400-pound cubes to deter theft during transport.
  • Key mines included the Wyoming Mine, Wonder Mine, and others producing high-grade silver ore (some assays showed values in the thousands of dollars per ton), along with copper and lesser gold.

The town even inspired ambitious infrastructure plans, such as Senator Jones’ short-lived railroad project from Santa Monica (which never fully materialized beyond initial segments).

William M. Stewart. Photo by Matthew Brady
William M. Stewart. Photo by Matthew Brady

Decline and Abandonment (1875–1877)

The bust came as quickly as the boom. By late 1875, the richest surface and near-surface ore bodies in the major mines began depleting rapidly. Veins pinched out or became too low-grade to process profitably with 1870s technology. Investors pulled out, and production plummeted.

A catastrophic flash flood in 1876 roared down Surprise Canyon, washing away much of the lower town, destroying buildings, roads, and equipment. This disaster accelerated the exodus. By 1877, major operations shut down entirely, and Panamint City was largely abandoned. Scavengers and a few holdouts lingered briefly, but the population evaporated within months.

Later History and Remnants

The site is protected; visitors must hike and plan trips carefully (flash flood risk remains high). Sporadic small-scale prospecting occurred in the early 20th century, but nothing revived the town. The area saw renewed minor activity during later Panamint Range booms (e.g., gold at nearby Skidoo in 1905–1917), but Panamint City itself remained a ghost town.

In the mid-20th century, some structures were salvaged or burned; flash floods continued to erode the site.

Today, within Death Valley National Park (established 1994, expanded to include the Panamint Range), remnants include:

  • Foundation stones and walls of former buildings.
  • Mine adits, shafts, and tailings piles.
  • The old smelter stack base and scattered artifacts.
Panamint City Stamp Mill
Panamint City Stamp Mill

Panamint City exemplifies the classic Western mining boom-bust cycle: fueled by rich silver discoveries, hyped by big investors, plagued by lawlessness and isolation, and doomed by ore depletion and natural disaster. Its brief, violent heyday left an enduring legend in Death Valley lore—one of outlaws turning prospectors, senators chasing silver, and a canyon that swallowed a town almost as fast as it rose.

Panamint Town Summary

NamePanamint
LocationInyo County
Latitude, Longitude36.1182827, -117.0953327
GNIS1661185
Elevation6,300 Feet
NewspaperPanamint News ( 1874-1875 )

Panamint Map

References