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Helianthus paradoxus Heiser
paradox sunflower

Data Source

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

Data Documentation

Documentation State Type
Forestry and Resources Conservation Division. 1995. List of New Mexico state endangered plant species (20 October 2002). Energy, Minerals and Natural Resources Department, New Mexico. Literature
Hatch, S.L., K.N. Gandhi, and L.E. Brown. 1990. Checklist of the vascular plants of Texas (MP-1655). Texas Agricultural Experiment Station, College Station. TX Literature
Heil, K.D, and S.L. O'Kane, Jr. 2002. Catalog of the Four Corners flora - vascular plants of the San Juan River Drainage: Arizona, Colorado, New Mexico and Utah, 6th ed. NM Literature
NMC. Specimen at New Mexico State University, Las Cruces, New Mexico. NM Specimen
New Mexico Native Plant Protection Advisory Committee. 1984. A handbook of rare and endangered plants of New Mexico. University of New Mexico Press, Albuquerque. NM Literature
New Mexico Natural Heritage Program. NM Literature
TEX. Specimen at University of Texas at Austin, Austin, Texas. TX Specimen
Texas Biological and Conservation Data System. TX Literature
Texas Parks and Wildlife Department. 2002. Texas threatened and endangered plants (20 October 2002). Texas Parks and Wildlife Department, Texas. Literature
UNM. Specimen at University of New Mexico, Albuquerque, New Mexico. NM Specimen
Time Generated: 11/25/2015 04:23 AM CST