Print Report

A3879 Sesuvium verrucosum Desert Salt Mudflat Scrub Alliance

Type Concept Sentence: This alliance has an open scrub canopy dominated by Sesuvium verrucosum, generally at low cover (<25% total vegetation). These alkaline wetlands occur on moist or seasonally dry flats and margins of intermittently flooded desert playas and coastal plains across the warm deserts of North America.


Common (Translated Scientific) Name: Verrucose Sea-purslane Desert Salt Mudflat Scrub Alliance

Colloquial Name: Verrucose Sea-purslane Desert Salt Mudflat Scrub

Hierarchy Level:  Alliance

Type Concept: Stands have an open scrub canopy characterized by saline wet species such as Sesuvium verrucosum. Other species present may include Atriplex spp., Distichlis spicata, Eleocharis palustris, Sporobolus spp., Suaeda moquinii, or Tiquilia spp. Ephemeral herbaceous species may have high cover periodically. Stands generally have low cover of vegetation and may be sparse (<10% total vegetation). Sites are moist or seasonally dry flats and margins of intermittently flooded desert playas, and may extend to coast. This desert scrub alkaline wetland alliance occurs across the warm deserts of North America, extending into the Central Valley and San Joaquin Valley in California south into Baja California and in the Trans-Pecos region of western Texas.

Diagnostic Characteristics: This alkaline, saline wet flats warm desert scrub is identified by an open scrub canopy characterized by saline wet species such as Sesuvium verrucosum.

Rationale for Nominal Species or Physiognomic Features: No Data Available

Classification Comments: No Data Available

Similar NVC Types: No Data Available
note: No Data Available

Physiognomy and Structure: No Data Available

Floristics: Stands have an open scrub canopy characterized by saline wet species such as Sesuvium verrucosum. Other species present may include Atriplex spp., Distichlis spicata, Eleocharis palustris, Sporobolus spp., Suaeda moquinii, or Tiquilia spp. Ephemeral herbaceous species may have high cover periodically. Stands generally have low cover of vegetation and may be sparse (<10% total vegetation).

Dynamics:  No Data Available

Environmental Description:  This alliance occurs on saline wet flats, hypersaline flats, seasonally moist and dry flats, and margins of intermittently flooded desert playas.

Geographic Range: This saline wet scrub alliance is found in suitable sites across the warm deserts of North America, extending into the Central Valley and San Joaquin Valley in California south into Baja California and in the Trans-Pecos region of western Texas.

Nations: MX,US

States/Provinces:  CA, MXBCN, TX




Confidence Level: Low

Confidence Level Comments: No Data Available

Grank: GNR

Greasons: No Data Available


Concept Lineage: A.1865 (in part). This alliance includes Old Alliance VII.C.2.N.c. Sesuvium verrucosum Temporarily Flooded Sparsely Vegetated Alliance (A.1865).

Predecessors: No Data Available

Obsolete Names: No Data Available

Obsolete Parents: No Data Available

Synonomy: > Allenrolfea occidentalis (Iodine bush scrub) Alliance (Sawyer et al. 2009) [36.120.00]
> Allenrolfea occidentalis Alliance (Iodine bush scrub) (Buck-Diaz et al. 2012)
> Sesuvium verrucosum (Western sea-purslane marshes) Alliance (Sawyer et al. 2009) [52.210.00]
> Sesuvium verrucosum Alliance (Western sea-purslane marshes) (Buck-Diaz et al. 2012)

Concept Author(s): K.A. Schulz, in Faber-Langendoen et al. (2013)

Author of Description: K.A. Schulz

Acknowledgements: No Data Available

Version Date: 09-26-14

  • Buck-Diaz, J., S. Batiuk, and J. M. Evens. 2012. Vegetation alliances and associations of the Great Valley ecoregion, California. California Native Society, Sacramento, CA. [http://cnps.org/cnps/vegetation/pdf/great_valley_eco-vegclass2012.pdf]
  • Burgess, T. L., and R. D. Klein. No date. Vegetation of the northern salt basin, Hudspeth County, Texas. In: Salt flats. LBJ School of Public Affairs, Natural Areas Survey.
  • Diamond, D. D. 1993. Classification of the plant communities of Texas (series level). Unpublished document. Texas Natural Heritage Program, Austin. 25 pp.
  • Faber-Langendoen, D., J. Drake, M. Hall, G. Kittel, S. Menard, C. Nordman, M. Pyne, M. Reid, M. Russo, K. Schulz, L. Sneddon, K. Snow, and J. Teague. 2013-2019b. Screening alliances for induction into the U.S. National Vegetation Classification: Part 1 - Alliance concept review. NatureServe, Arlington, VA.
  • Henrickson, J. 1974. Saline habitats and halophytic vegetation of the Chihuahuan Desert region. Pages 249-272 in: R. H. Wauer and D. H. Riskind, editors. Transactions of the symposium on the biological resources of the Chihuahuan Desert region, United States and Mexico. USDI National Park Service. Transactions of Proceedings Series No. 3. Washington, DC.
  • Sawyer, J. O., T. Keeler-Wolf, and J. Evens. 2009. A manual of California vegetation. Second edition. California Native Plant Society, Sacramento CA. 1300 pp.