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Species of Sclerocactus Britton & Rose

All
Accepted Names
Exclude infraspecific names

NameSynonym ofaisortsortacc
Sclerocactus wrightiae L. D. Benson  a Sclerocactus wrightiaeL. D. Benson  
Sclerocactus pubispinus (Engelm.) L. D. Benson  a Sclerocactus pubispinus(Engelm.) L. D. Benson  
Sclerocactus mesae-verdae (Boissev. & C. Davidson) L. D. Benson  a Sclerocactus mesae-verdae(Boissev. & C. Davidson) L. D. Benson  
Sclerocactus mariposensis (Hester) N. P. Taylor Echinomastus mariposensis Hester   Sclerocactus mariposensis(Hester) N. P. Taylor Echinomastus mariposensisHester
Sclerocactus erectocentrus (J. M. Coult.) N. P. Taylor Echinomastus erectocentrus (J. M. Coult.) Britton & Rose   Sclerocactus erectocentrus(J. M. Coult.) N. P. Taylor Echinomastus erectocentrus(J. M. Coult.) Britton & Rose
Sclerocactus glaucus (K. Schum.) L. D. Benson  a Sclerocactus glaucus(K. Schum.) L. D. Benson  
Sclerocactus brevihamatus (Engelm.) D. R. Hunt  a Sclerocactus brevihamatus(Engelm.) D. R. Hunt  
Sclerocactus franklinii J. W. Evans Sclerocactus glaucus (K. Schum.) L. D. Benson   Sclerocactus frankliniiJ. W. Evans Sclerocactus glaucus(K. Schum.) L. D. Benson
Sclerocactus whipplei (Engelm. & J. M. Bigelow) Britton & Rose var. glaucus (K. Schum.) S. L. Welsh Sclerocactus glaucus (K. Schum.) L. D. Benson  iSclerocactus whipplei(Engelm. & J. M. Bigelow) Britton & Rose var.glaucus (K. Schum.) S. L. Welsh Sclerocactus glaucus(K. Schum.) L. D. Benson
Sclerocactus papyracanthus (Engelm.) N. P. Taylor  a Sclerocactus papyracanthus(Engelm.) N. P. Taylor  
Sclerocactus brevihamatus (Engelm.) D. R. Hunt subsp. tobuschii (W. T. Marshall) N. P. Taylor  aiSclerocactus brevihamatus(Engelm.) D. R. Hunt subsp. tobuschii (W. T. Marshall) N. P. Taylor  
Sclerocactus uncinatus (Galeotti) N. P. Taylor  a Sclerocactus uncinatus(Galeotti) N. P. Taylor  
Sclerocactus scheeri (Salm-Dyck) N. P. Taylor  a Sclerocactus scheeri(Salm-Dyck) N. P. Taylor  
Sclerocactus brevihamatus (Engelm.) D. R. Hunt subsp. brevihamatus  aiSclerocactus brevihamatus(Engelm.) D. R. Hunt subsp. brevihamatus  
Sclerocactus sileri (L. D. Benson) K. D. Heil & J. M. Porter  a Sclerocactus sileri(L. D. Benson) K. D. Heil & J. M. Porter  
Sclerocactus uncinatus (Galeotti) N. P. Taylor subsp. wrightii (Engelm.) N. P. Taylor  aiSclerocactus uncinatus(Galeotti) N. P. Taylor subsp. wrightii (Engelm.) N. P. Taylor  
Sclerocactus uncinatus (Galeotti) N. P. Taylor subsp. crassihamatus (F. A. C. Weber) N. P. Taylor  aiSclerocactus uncinatus(Galeotti) N. P. Taylor subsp. crassihamatus (F. A. C. Weber) N. P. Taylor  
Sclerocactus uncinatus (Galeotti) N. P. Taylor subsp. uncinatus  aiSclerocactus uncinatus(Galeotti) N. P. Taylor subsp. uncinatus  
Sclerocactus nyensis Hochstätter  a Sclerocactus nyensisHochstätter  
Sclerocactus whipplei (Engelm. & J. M. Bigelow) Britton & Rose  a Sclerocactus whipplei(Engelm. & J. M. Bigelow) Britton & Rose  
Sclerocactus pubispinus (Engelm.) L. D. Benson var. sileri L. D. Benson Sclerocactus sileri (L. D. Benson) K. D. Heil & J. M. Porter  iSclerocactus pubispinus(Engelm.) L. D. Benson var.sileri L. D. Benson Sclerocactus sileri(L. D. Benson) K. D. Heil & J. M. Porter
Sclerocactus wetlandicus Hochstätter  a Sclerocactus wetlandicusHochstätter  
Sclerocactus brevispinus K. D. Heil & J. M. Porter  a Sclerocactus brevispinusK. D. Heil & J. M. Porter  
Sclerocactus cloverae K. D. Heil & J. M. Porter  a Sclerocactus cloveraeK. D. Heil & J. M. Porter  
Sclerocactus cloverae K. D. Heil & J. M. Porter subsp. cloverae  aiSclerocactus cloveraeK. D. Heil & J. M. Porter subsp. cloverae  
Sclerocactus cloverae K. D. Heil & J. M. Porter subsp. brackii K. D. Heil & J. M. Porter  aiSclerocactus cloveraeK. D. Heil & J. M. Porter subsp. brackii K. D. Heil & J. M. Porter  
Sclerocactus glaucus auct. div. Sclerocactus wetlandicus Hochstätter   Sclerocactus glaucusauct. div. Sclerocactus wetlandicusHochstätter
Sclerocactus glaucus auct. nonn. Sclerocactus brevispinus K. D. Heil & J. M. Porter   Sclerocactus glaucusauct. nonn. Sclerocactus brevispinusK. D. Heil & J. M. Porter
Sclerocactus polyancistrus (Engelm. & J. M. Bigelow) Britton & Rose  a Sclerocactus polyancistrus(Engelm. & J. M. Bigelow) Britton & Rose  
Sclerocactus pubispinus (Engelm.) L. D. Benson var. pubispinus Sclerocactus pubispinus (Engelm.) L. D. Benson  iSclerocactus pubispinus(Engelm.) L. D. Benson var.pubispinus Sclerocactus pubispinus(Engelm.) L. D. Benson
Sclerocactus whipplei (Engelm. & J. M. Bigelow) Britton & Rose var. whipplei Sclerocactus whipplei (Engelm. & J. M. Bigelow) Britton & Rose  iSclerocactus whipplei(Engelm. & J. M. Bigelow) Britton & Rose var.whipplei Sclerocactus whipplei(Engelm. & J. M. Bigelow) Britton & Rose
  1. Sclerocactus brevihamatus (Engelm.) D. R. Hunt
  2. Sclerocactus brevihamatus (Engelm.) D. R. Hunt subsp. brevihamatus
  3. Sclerocactus brevihamatus (Engelm.) D. R. Hunt subsp. tobuschii (W. T. Marshall) N. P. Taylor
  4. Sclerocactus brevispinus K. D. Heil & J. M. Porter
  5. Sclerocactus cloverae K. D. Heil & J. M. Porter
  6. Sclerocactus cloverae K. D. Heil & J. M. Porter subsp. brackii K. D. Heil & J. M. Porter
  7. Sclerocactus cloverae K. D. Heil & J. M. Porter subsp. cloverae
  8. Sclerocactus erectocentrus (J. M. Coult.) N. P. Taylor (=Echinomastus erectocentrus (J. M. Coult.) Britton & Rose)
  9. Sclerocactus franklinii J. W. Evans (=Sclerocactus glaucus (K. Schum.) L. D. Benson)
  10. Sclerocactus glaucus (K. Schum.) L. D. Benson
  11. Sclerocactus glaucus auct. div. (=Sclerocactus wetlandicus Hochstätter)
  12. Sclerocactus glaucus auct. nonn. (=Sclerocactus brevispinus K. D. Heil & J. M. Porter)
  13. Sclerocactus mariposensis (Hester) N. P. Taylor (=Echinomastus mariposensis Hester)
  14. Sclerocactus mesae-verdae (Boissev. & C. Davidson) L. D. Benson
  15. Sclerocactus nyensis Hochstätter
  16. Sclerocactus papyracanthus (Engelm.) N. P. Taylor
  17. Sclerocactus polyancistrus (Engelm. & J. M. Bigelow) Britton & Rose
  18. Sclerocactus pubispinus (Engelm.) L. D. Benson
  19. Sclerocactus pubispinus (Engelm.) L. D. Benson var. pubispinus (=Sclerocactus pubispinus (Engelm.) L. D. Benson)
  20. Sclerocactus pubispinus (Engelm.) L. D. Benson var. sileri L. D. Benson (=Sclerocactus sileri (L. D. Benson) K. D. Heil & J. M. Porter)
  21. Sclerocactus scheeri (Salm-Dyck) N. P. Taylor
  22. Sclerocactus sileri (L. D. Benson) K. D. Heil & J. M. Porter
  23. Sclerocactus uncinatus (Galeotti) N. P. Taylor
  24. Sclerocactus uncinatus (Galeotti) N. P. Taylor subsp. crassihamatus (F. A. C. Weber) N. P. Taylor
  25. Sclerocactus uncinatus (Galeotti) N. P. Taylor subsp. uncinatus
  26. Sclerocactus uncinatus (Galeotti) N. P. Taylor subsp. wrightii (Engelm.) N. P. Taylor
  27. Sclerocactus wetlandicus Hochstätter
  28. Sclerocactus whipplei (Engelm. & J. M. Bigelow) Britton & Rose
  29. Sclerocactus whipplei (Engelm. & J. M. Bigelow) Britton & Rose var. glaucus (K. Schum.) S. L. Welsh (=Sclerocactus glaucus (K. Schum.) L. D. Benson)
  30. Sclerocactus whipplei (Engelm. & J. M. Bigelow) Britton & Rose var. whipplei (=Sclerocactus whipplei (Engelm. & J. M. Bigelow) Britton & Rose)
  31. Sclerocactus wrightiae L. D. Benson


ILRI Germplasm Policy (excerpts)

The International Livestock research Institute (ILRI) maintains a collection of forage germplasm as a global public good. The material was acquired prior to the entry into force of the Convention on Biological Diversity; or if it was acquired after the entering into force of the Convention on Biological Diversity, it was obtained with the understanding that it was held in trust and could be made available for any agricultural research, breeding and training purposes under the terms and conditions set out in the agreement between the ILRI and FAO dated 26 October 1994. On 16 October 2006, ILRI signed an agreement with the Governing Body of the International Treaty on Plant Genetic Resources for Food and Agriculture (the Treaty) placing these in trust collections of Plant Genetic Resources for Food and Agriculture (PGRFA) within the purview of the Treaty.

In accordance with this Agreement, all shipments of PGRFA of crops listed in Annex 1 to the Treaty (shipments of PGRFA under the Multilateral System) will be subject to the terms and conditions of the Standard Material Transfer Agreement (SMTA). In the event that the SMTA (attached) is used for the transfer of Plant Genetic Resources for Food and Agriculture other than those listed in Annex 1 of the Treaty: i) The references in the SMTA to the "Multilateral System" shall not be interpreted as limiting the application of the SMTA to Annex 1 Plant Genetic Resources for Food and Agriculture, and in the case of Article 6.2 of the SMTA shall mean "under this Agreement". ii) The reference in Article 6.11 and Annex 3 of the SMTA to "Plant Genetic Resources for Food and Agriculture belonging to the same crop, as set out in Annex 1 to the Treaty" shall be taken to mean "Plant Genetic Resources for Food and Agriculture belonging to the same crop".

The material is held in trust and the recipient has no rights to obtain Intellectual Property Rights (IPRs) on the material or related information. The recipient may utilize and conserve the material for research, breeding and training and may distribute it to other parties provided such parties accept the terms and conditions of the SMTA .

ILRI will provide forage seeds in small experimental quantities of between 1 and 20 grams without charge from the germplasm collection under the SMTA as appropriate for the crop as part of its policy of maximizing the utilization of material for research, breeding and training. Larger quantities sufficient to sow up to one quarter of a hectare of a limited number of promising accessions will require that requesters cover the costs of production and shipping.

ILRI makes no warranties as to the safety or title of the material, nor as to the accuracy or correctness of any passport or other data provided with the material. Neither does it make any warranties as to the quality, viability, or purity (genetic or mechanical) of the material being furnished. The phytosanitary condition of the material is warranted only as described in the attached phytosanitary certificate. The recipient assumes full responsibility for complying with the recipient nation’s quarantine and biosafety regulations and rules as to import or release of genetic material.