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PLANTS Profile


Crassula L.
pygmyweed

Data Source

Last revised by:
USDA NRCS National Plant Data Team
Curated and maintained by:
USDA NRCS National Plant Data Center
 

Data Documentation

Documentation State Type
1929. Madroño CA Literature
1979. From Dames and Moore BioInvestigations; compiled into Nipomo Dunes handbook by Bill Denneen (1982); rev. by G.F. Hrusa (1977-1987). Unpublished CA Literature
1984. Kew Bulletin AK, AZ, CA, CO, FL, ID, LA, MA, MT, NV, OR, TX, WA, WY Literature
1988. List of plants on Vina Plains Preserve, Vina Plains Preserve Handbook, rev. 1987. Unpublished. Nature Conservancy CA Literature
1991. Cactus and Succulent Journal AZ, MT Literature
1991. Douglasia WA Literature
1991. Madroño OR Literature
1994. Journal of the Arizona-Nevada Academy of Science AZ Literature
1994. Plant species list, Cosumnes River Preserve. Unpublished CA Literature
1995. Bishop Museum Occasional Papers HI Literature
1996. Madroño CA Literature
1996. Wassman Journal of Biology CA Literature
1998. New Mexico Botanist NM Literature
1999. University of Minnesota Herbarium: Vascular plant collection (http://www.wildflowers.umn.edu) MN Literature
2000. CalFlora: Information on California plants for education, research and conservation (http://www.calflora.org/). The CalFlora Database, Berkeley CA Literature
2001. Madroño WA Literature
Anonymous. Personal communication to John Kartesz WA Literature
Arkansas Natural Heritage Program AR Literature
Atwood, J.T., et al. 1973. Check list of Vermont plants. Vermont Botanical and Bird Club VT Literature
Bennett, Sturdy & Groth 03-1239 (ALA V0150846). Specimen at University of Alaska Museum, Fairbanks, Alaska, (http://www.uaf.edu/museum/collections/herb/). AK Specimen
Brouillet, L., F. Coursol, and M. Favreau. 2006. VASCAN, the Database of Vascular Plants of Canada. Herbier Marie-Victorin, Institut de recherche en biologie végétale, Université de Montréal BC, NB, NF, NS, NT, ON, PE, QC, SB, SK, YT Literature
Brown, M.L., and R.G. Brown. 1984. Herbaceous plants of Maryland. Port City Press, Inc., Baltimore MD Literature
Butterworth, G., and A. Chadwick. 1995. Checklist of plants, Carrizo Plain Natural Area, rev. (1997-2000). Unpublished CA Literature
Caswell 96-331 (ALA V0126503). Specimen at University of Alaska Museum, Fairbanks, Alaska, (http://www.uaf.edu/museum/collections/herb/). AK Specimen
Clark, S. 1995. United States Fish and Wildlife Service report. Unpublished, on file at UC Davis Herbarium CA Literature
Clemants, Steven. Personal communication NY Literature
Clifton, G. Plumas County and Plumas National Forest flora (2001 Draft). Unpublished and undated CA Literature
Cronquist, A., A.H. Holmgren, N.H. Holmgren, J.L. Reveal, and P.K. Holmgren. 1972. Intermountain flora: Vascular plants of the Intermountain West. New York Botanical Garden, New York UT Literature
Cullina, M.D., B. Connolly, B. Sorrie, and P. Somers. 2011. The vascular plants of Massachusetts: A county checklist, first revision. Massachusetts Natural Heritage & Endangered Species Program, Massachusetts Division of Fisheries and Wildlife, Westborough MA Literature
Davilla, B., G. Clifton, and D. Taylor. 1984. Checklist of vascular plants, Red Hills Management Area. Unpublished. Biosystems Analysis, Inc CA Literature
DeNevers, G. 1985. Pepperwood flora, Pepperwood Ranch Natural Preserve, Sonoma County. Unpublished. California Academy of Sciences, San Francisco CA Literature
Dowhan, J.J. 1979. Preliminary checklist of the vascular flora of Connecticut (growing without cultivation). State Geological and Natural History Survey of Connecticut, Natural Resources Center, Department of Environmental Protection. Hartford CT Literature
Duffy 93-816B (ALA V0114779). Specimen at University of Alaska Museum, Fairbanks, Alaska, (http://www.uaf.edu/museum/collections/herb/). AK Specimen
England, J.K. 2013. Crassula aquatica (Crassulaceae) rediscovered in Alabama. Phytoneuron 2013-1: 1-2 AL Literature
George, G.G. 1992. A synonymized checklist of the plants found growing in Rhode Island. Rhode Island Wild Plant Society RI Literature
Georgia Natural Heritage Program GA Literature
Glenn, S.D. (ed.). 2013. New York Metropolitan Flora database. New York Metropolitan Flora Project, Brooklyn Botanic Garden, New York NY Literature
Halliday, Glenn. Personal communication OR Literature
Hannick, V.C., J.N. Mink, J.R. Singhurst, and W.C. Holmes. 2013. Annotated checklist of the vascular flora of McLennan County, Texas. Phytoneuron (http://www.phytoneuron.net/2013Phytoneuron/29PhytoN-McLennan.pdf) 2013-29(29): 1-37 TX Literature
Haynes, R. 1990. A database of the Alabama flora. Unpublished AL Literature
Hickman, J.C. (ed.). 1993. The Jepson manual. University of California Press, Berkeley CA Literature
Hrusa, F., B. Ertter, A. Sanders, G. Leppig, and E. Dean. 2002. Catalog of non-native vascular plants occurring spontaneously in California beyond those addressed in The Jepson Manual. Part I. Madroño 49: 61-98 CA Literature
Hrusa, G.F. 1996. Report submitted to North State Resources Inc., Redding. Unpublished CA Literature
Hrusa, G.F. 1997. Report submitted to Glazner Environmental Consulting, Auburn CA. Unpublished CA Literature
Hulten, E. 1968. Flora of Alaska and neighboring territories: A manual of the vascular plants. Stanford University Press, Stanford AK Literature
Idaho Conservation Data Center ID Literature
Kartesz, J.T. 2001. Atlas of the Nevada flora. Unpublished NV Literature
Kartesz, J.T. 2002. Atlas of the Arizona flora. Unpublished AZ Literature
Kearney, T., and R.H. Peebles. 1960. Arizona flora with supplement. University of California Press, Los Angeles AZ Literature
Largent, D., and J. Sommer. 1976. Checklist on file at University of California, Northern California Coast Range Preserve, Branscomb, CA., and UC Davis Herbaria. Unpublished CA Literature
Magee, D. Flora of New England. Unpublished and undated CT, MA, ME, NH, VT Literature
Mansfield, D.H. 2000. Flora of Steens Mountain. Oregon State University Press, Corvallis OR Literature
Maryland Wildlife and Heritage Service. 2010. Rare, Threatened and Endangered Plants. Maryland Department of Natural Resources, Annapolis, MD MD Literature
Massachusetts Natural Heritage and Endangered Species Program MA Literature
Mitchell, R.S. (ed.). 1986. A checklist of New York State plants. Contributions of a Flora of New York State, Checklist III. New York State Bulletin No. 458. New York State Museum, Albany NY Literature
Mohr., C. 1901. Plant life of Alabama. Contributions from the United States National Herbarium VI AL Literature
Munz, P.A., and D.D. Keck. 1968. A California flora and supplement. University of California Press, Berkeley CA Literature
Nesom, Guy L. Personal communication AL, GA, SC Literature
New York Flora Association. 1990. Preliminary vouchered atlas of New York State flora, ed. 1. New York State Museum Institute, Albany NY Literature
New York Natural Heritage Program NY Literature
Oregon Flora Project species list; species noted on herbarium specimens. Unpublished and undated OR Literature
Ownbey, G.B., and T. Morley. 1991. Vascular plants of Minnesota: A checklist and atlas. University of Minnesota Press, Minneapolis MN Literature
Peck, M.E. 1961. A manual of the higher plants of Oregon, 2nd ed. Oregon State University Press, Corvallis OR Literature
Rhoads, A.F., and W.M. Klein, Jr. 1993. The vascular flora of Pennsylvania. Annotated checklist and atlas. American Philosophical Society, Philadelphia PA Literature
Richards, C.D., F. Hyland, and L.M. Eastman. 1983. Revised check-list of the vascular plants of Maine. Bulletin of the Josselyn Botanical Society, No. 11 ME Literature
Seymour, F.C. 1969. The flora of New England. Charles E. Tuttle Company, Rutland NH Literature
Shultz, Leila M. Personal communication UT Literature
Smith, E.B. 1988. An atlas and annotated list of the vascular plants of Arkansas, 2d ed. AR Literature
Specimen Management System for California Herbaria (SMASCH) (http://www.mip.berkeley.edu/www_apps/smasch/) CA Literature
Specimen at Douglas County Museum, Roseburg, Oregon, (http://www.co.douglas.or.us/museum/collections.asp). OR Specimen
TEX. Specimen at University of Texas at Austin, Austin, Texas, (http://www.biosci.utexas.edu/prc/). TX Specimen
Taylor, R.J., and C.E.S. Taylor. 1989. An annotated list of the ferns, fern allies, gymnosperms and flowering plants of Oklahoma. Southeast Oklahoma State University OK Literature
Thomas, R.D., and C.M. Allen. 1993. Atlas of the vascular flora of Louisiana, vols. 1-3. Louisiana Department of Wildlife and Fisheries. Natural Heritage Program, Fort Worth, TX LA Literature
Thomas, R.D., and C.M. Allen. 1997. Atlas of the vascular flora of Louisiana, vols. 1-3 (Plus updates). Louisiana Department of Wildlife and Fisheries. Natural Heritage Program, Baton Rouge LA Literature
Turner, B.L., H. Nichols, G. Denny, and O. Doron. 2003. Atlas of the Vascular Plants of Texas, vol. 1. Sida, Botanical Miscellany, No. 24. Botanical Research Institute of Texas Press, Fort Worth TX Literature
WS. Specimen at Washington State University, Pullman, Washington, (http://www.wsu.edu/~wsherb/). WA Specimen
WTU. Specimen at University of Washington, Seattle, Washington, (http://www.washington.edu/burkemuseum/collections/herbarium/index.php). WA Specimen
WTU. Specimen at University of Washington, Seattle, Washington, (http://www.washington.edu/burkemuseum/collections/herbarium/index.php). WA Specimen
WTU. Specimen at University of Washington, Seattle, Washington, (http://www.washington.edu/burkemuseum/collections/herbarium/index.php). WA Specimen
Wagner, W.L., D.R. Herbst, and S.H. Sohmer. 1990. Manual of the flowering plants of Hawai'i, 2 vols. University of Hawaii Press, Bishop Museum, Honolulu HI Literature
Washinton Natural Heritage Program WA Literature
Welsh, S.L., N.D. Atwood, L.C. Higgins, and S. Goodrich. 1987. A Utah flora. Great Basin Naturalist Memoirs No. 9. Brigham Young University Press, Provo UT Literature
Wherry, E.T., J.M. Fogg, and H.A. Wahl. 1979. Atlas of the flora of Pennsylvania. Morris Arboretum, Philadelphia PA Literature
Wilken, Dieter. Personal communication CA Literature
Witham, C. 1996. Checklist of plants, Jepson Prairie Preserve. Unpublished CA Literature
Wymer, N.E. 1987. Plant list of California Exposition floodplain, Fall 1986 and Spring 1987. Unpublished. Wymer & Associates, Citrus Heights, CA CA Literature
 
 
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