Prunus andersonii is a species of shrub in the rose family, part of the same genus as the peach, cherry, and almond. Its common names include desert peach and desert almond. It is native to eastern California and western Nevada, where it grows in forests and scrub in desert and mountains.Biota of North America Program 2014 county distribution mapCalflora taxon report, University of California, Prunus andersonii A. Gray desert peach It was named after Charles Lewis Anderson by Asa Gray. Prunus andersonii is a shrub approaching 2 meters (80 inches) in height, its tangling branches narrowing to spiny-tipped twigs. Serrated, lance-shaped to oval leaves occur in clusters, each leaf measuring up to 3 cm long. The shrub is deciduous. The inflorescence is a solitary flower or pair of flowers. Each flower has usually five concave pink petals each just under long, with many whiskerlike stamens at the center. Flowers bloom before or at the same time as the leaves appear.US Forest Service Fire Ecology The fruit is a fuzzy reddish-orange drupe around wide. The fruits are fleshy in years with ample moisture, and dry in drought years. The seed is a heart-shaped stone. The plant reproduces sexually via germination of the seed, and vegetatively by sprouting from its rhizome. One plant may sprout and resprout from its rhizomes to form a very large clone which can spread over several acres.Flora of North America, Prunus andersonii A. Gray, 1868. Desert peach Desert peach Prunus andersonii flowers close.jpg|Flowering branch with long gray spines Many rodents collect and eat the fruits and cache the seeds. Among Native American groups, the Paiute used this plant for making tea and medicinal remedies, and the Cahuilla considered the fruit a delicacy.University of Michigan Ethnobotany
No narrative description available for this taxon yet.
A DNA barcode is a short, standardised stretch of genes that works like a fingerprint — enough to tell one species from another. Below is the molecular trace Prunus andersonii has left across the world's sequence archives.
At a glance
DNA specimens3
Marker genes3
eDNA detections3
Marker genes sequenced
★ the standard DNA barcode for this group — the short region actually read to tell this species apart. The rest are extra genes sequenced along the way.
★rbcL★ITS★ITS2
plant barcodefungal barcode
08Occurrence & distribution
Record type2 055 records
Wild obs. + sensor1 589
Museum / vouchered378
Other88
Origin
Native162
Range
Area of Occupancy AOO3 112 km²
Wildobservation + sensor
Human sightings and records, or camera-trap / sensor detections — someone (or a device) saw or captured the species in the wild.
Coordinate accuracy92% within 1 km
≤100 m 1 067≤1 km 146≤10 km 59>10 km 48
1 320 georeferenced · 269 without coordinates
Open the mapobservation + sensor1 589
Museum / Voucheredphysical evidence
Backed by a physical specimen — a herbarium sheet, sample or voucher held in a collection. “Vouchered” means supported by material evidence, not just an observation.
Coordinate accuracy64% within 1 km
≤100 m 4≤1 km 123≤10 km 70>10 km 3
200 georeferenced · 178 without coordinates
Open the institutions mapphysical evidence378
Wildobservation + sensor
Human sightings and records, or camera-trap / sensor detections — someone (or a device) saw or captured the species in the wild.
10Collections & institutions
Holding institutions32 of 44 geolocated
Institutions and collections holding physical, vouchered specimens of this species — click a row to fly to it on the map.
Institution
Specimens
Claremont, US
72
Bronx, US
46
CASlocation not on record
33
Riverside, US
24
DOI/NPS, Little Rock Central High School National Historic Sitelocation not on record
17
Santa Barbara, US
13
Los Angeles, US
11
Davis, US
11
Canadian Department of Agriculturelocation not on record
9
Angwin, US
8
Provo, US
8
Arcata, US
8
San Luis Obispo, US
7
San Diego, US
7
Henderson, US
5
Wuzhou, CN
4
Long Beach, US
4
US
4
ASUlocation not on record
3
Fredericton Stock Culture Collectionlocation not on record
3
St. Paul, US
3
Portland, US
3
San Francisco, US
3
San Jose, US
3
University of Stellenboschlocation not on record
2
Irvine, US
2
Northridge, US
2
Fort Worth, US
2
Florida Museum of Natural History- Zoology, Paleontology & Paleobotanylocation not on record
2
Severin-McDaniel Insect Collectionlocation not on record
2
Flagstaff, US
2
Logan, US
2
Philadelphia, US
1
Musee des Dinosaures d'Esperaza (Aude)location not on record
1
Wlocation not on record
1
Fort Bragg, US
1
EL PASO, US
1
Boise, US
1
Pocatello, US
1
GB
1
INFlocation not on record
1
Santa Cruz, US
1
McWane Science Centerlocation not on record
1
Wellington, NZ
1
44 institutions · 337 of 378 vouchered records shown · 41 without an institution code
09Environmental DNA3 detections
Where the DNA of Prunus andersonii was picked up in samples of water, soil or air — nobody saw the organism, only its DNA left behind. A trace is a clue that the species was near, not a confirmed sighting.
Signal
Detections DNA found3
Studies independent surveys1
Signal confidence: weakweighed across independent studies, places & mapped detections
Where its DNA was found
0 of 3 detections have coordinates
Open the map0 countries0
How strong is each trace?
DNA read depthRead counts were not reported for this species — the map shows presence only, not how strong each trace was.
How to read this: each dot is one detection of this species' DNA in an environmental sample. The confidence meter weighs how many independent studies and places back up the signal — one detection in one study is a hint; many across several studies is solid. Records dated before 2008 (when eDNA methods began) are treated as likely mislabeled and left off the map.