• Thumbnail for Sclerocactus
    following species are recognized in the genus Sclerocactus by Plants of the World Online: Many species of Sclerocactus are protected under the provisions of the...
    11 KB (779 words) - 17:31, 25 July 2024
  • Thumbnail for Sclerocactus mesae-verdae
    assessment]. "Sclerocactus mesae-verdae". IUCN Red List of Threatened Species. 2017. Retrieved 11 September 2021. NatureServe (2024). "Sclerocactus mesae-verdae"...
    7 KB (688 words) - 23:18, 6 January 2024
  • Thumbnail for Sclerocactus papyracanthus
    grass. Sclerocactus papyracanthus. The Nature Conservancy. "Appendices | CITES". cites.org. Retrieved 2022-01-14. USDA, NRCS (n.d.). "​Sclerocactus papyracanthus​"...
    3 KB (250 words) - 07:30, 21 December 2023
  • Thumbnail for Sclerocactus glaucus
    this species formerly included plants now belonging to Sclerocactus brevispinus and Sclerocactus wetlandicus, two cacti endemic to Utah. When the second...
    6 KB (567 words) - 22:01, 12 January 2024
  • Thumbnail for Sclerocactus brevispinus
    to Sclerocactus brevispinus at Wikimedia Commons Data related to Sclerocactus brevispinus at Wikispecies Center for Plant Conservation: Sclerocactus brevispinus...
    4 KB (423 words) - 10:37, 14 February 2024
  • Thumbnail for Sclerocactus wetlandicus
    is more appropriate for Sclerocactus brevispinus, the species endemic to the Pariette Draw of Duchesne County. Sclerocactus wetlandicus is threatened...
    5 KB (465 words) - 20:43, 5 January 2023
  • Sclerocactus blainei Sclerocactus brevihamatus ssp. tobuschii Sclerocactus brevispinus Sclerocactus cloverae Sclerocactus erectocentrus Sclerocactus glaucus...
    30 KB (2,338 words) - 09:36, 19 January 2024
  • Thumbnail for Sclerocactus johnsonii
    Online accepted three subspecies: Sclerocactus johnsonii subsp. acunensis (W.T.Marshall) M.A.Baker & J.M.Porter Sclerocactus johnsonii subsp. erectocentrus...
    3 KB (233 words) - 14:56, 15 February 2024
  • Thumbnail for Sclerocactus sileri
    2.5 mm long. The names Sclerocactus sileri and Pediocactus sileri have a confused relationship in the literature. (Sclerocactus was included in Pediocactus...
    9 KB (1,124 words) - 01:37, 11 October 2022
  • Thumbnail for Sclerocactus wrightiae
    review of Sclerocactus. Cactus and Succulent Journal 38(2):55-57. USFWS. Sclerocactus wrightiae Five-year Review. August 2008. Sclerocactus wrightiae...
    5 KB (499 words) - 01:39, 11 October 2022
  • Thumbnail for Sclerocactus mariposensis
    Sclerocactus mariposensis, synonyms including Echinomastus mariposensis and Neolloydia mariposensis, is a rare species of cactus known by the common names...
    5 KB (494 words) - 16:29, 15 February 2024
  • Thumbnail for Ferocactus
    hosting ant colonies. Sclerocactus brevihamatus tobuschii (W.T.Marshall) N.P.Taylor (as F. tobuschii (W.T.Marshall) N.P.Taylor) Sclerocactus glaucus (K.Schum...
    11 KB (576 words) - 19:48, 18 September 2024
  • Thumbnail for Sclerocactus pubispinus
    Sclerocactus pubispinus is a species of Sclerocactus found from Nevada to Utah. "The IUCN Red List of Threatened Species". IUCN Red List of Threatened...
    1 KB (60 words) - 10:14, 1 March 2024
  • Thumbnail for Sclerocactus whipplei
    Sclerocactus whipplei, or Whipple's fishhook cactus, is a cactus (family Cactaceae) found in the Colorado Plateau and Canyonlands region of the southwestern...
    1 KB (100 words) - 01:38, 11 October 2022
  • Thumbnail for Sclerocactus brevihamatus
    include: Sclerocactus brevihamatus subsp. brevihamatus – shorthook fishhook cactus. Sclerocactus brevihamatus var. pallidus – synonym of Sclerocactus brevihamatus...
    5 KB (427 words) - 04:21, 31 March 2024
  • Thumbnail for Sclerocactus polyancistrus
    Treatment: Sclerocactus polyancistrus USDA Plants Profile: Sclerocactus polyancistrus Flora of North America: Sclerocactus polyancistrus Sclerocactus polyancistrus...
    2 KB (180 words) - 01:36, 11 October 2022
  • Echinomastus erectocentrus. USDA Plants Profile. Sclerocactus erectocentrus. The Nature Conservancy. "Sclerocactus erectocentrus". Germplasm Resources Information...
    4 KB (275 words) - 14:49, 15 February 2024
  • Rose → Sclerocactus johnsonii subsp. erectocentrus (J.M.Coult.) M.A.Bake Echinomastus johnsonii (Parry ex Engelm.) E.M.Baxter → Sclerocactus johnsonii...
    2 KB (146 words) - 16:19, 5 March 2024
  • Thumbnail for Fishhook cactus
    for any hook-spined species of the genera Mammillaria, Echinomastus, Sclerocactus, or Cochemiea. They are small cacti, usually growing up to 6-7 inches...
    2 KB (227 words) - 14:08, 18 January 2024
  • Thumbnail for Eucalyptus regnans
    endemic Colorado cactus (Sclerocactus glaucus) in the face of hybridization threats from a close and widespread congener (Sclerocactus parviflorus)". Conservation...
    60 KB (7,255 words) - 06:42, 18 August 2024
  • Thumbnail for Succulent plant
    Quiabentia, Rauhocereus, Rebutia, Rhipsalis, Samaipaticereus, Schlumbergera, Sclerocactus, Selenicereus, Stenocactus, Stenocereus, Stephanocereus, Stetsonia, Strombocactus...
    43 KB (3,384 words) - 19:49, 24 September 2024
  • genera, including Coryphantha, Echinomastus, Escobaria, Mammillaria, Sclerocactus, Thelocactus and Turbinicarpus. In his 2001 book, Anderson firmly placed...
    3 KB (264 words) - 16:32, 15 February 2024
  • Thumbnail for Cactus
    on their length and thickness. Some cacti have flattened spines (e.g. Sclerocactus papyracanthus). Other cacti have hooked spines. Sometimes, one or more...
    108 KB (12,426 words) - 05:43, 19 September 2024
  • Thumbnail for Yucca baccata
    faxoniana, Agave utahensis, and other Agave species. It can be found among Sclerocactus, Pediocactus, Navajoa, and Toumeya species. The plant occurs in a large...
    10 KB (1,038 words) - 18:59, 8 December 2023
  • Thumbnail for Ferocactus mathssonii
    crassihamatus (F.A.C.Weber) Halda 1998 Sclerocactus uncinatus var. crassihamatus N.P.Taylor 1987 Sclerocactus uncinatus subsp. crassihamatus (N.P.Taylor)...
    5 KB (462 words) - 06:50, 1 July 2024
  • Thumbnail for Cactoideae
    Obregonia – Ortegocactus – Pediocactus – Pelecyphora – Rapicactus – Sclerocactus – Stenocactus – Strombocactus – Thelocactus – Turbinicarpus Echinocereeae...
    7 KB (480 words) - 10:59, 13 September 2024
  • Thumbnail for Pediocactus sileri
    Pediocactus sileri and Sclerocactus sileri have a confused relationship in the literature. (Pediocactus at one time included Sclerocactus, although they are...
    10 KB (1,000 words) - 06:40, 22 July 2024
  • Mojave fishhook cactus (Sclerocactus polyancistrus), Wright's fishhook cactus (Sclerocactus wrightiae), Mesa Verde cactus (Sclerocactus mesae-verdae), Winkler's...
    3 KB (230 words) - 12:47, 6 May 2024
  • Scilla (including the former genus Chionodoxa) Scindapsus Scirpoides Sclerocactus Scoliopus Scopolia Scrophularia (figwort) Scutellaria Securinega Sedum...
    64 KB (4,398 words) - 09:11, 7 July 2024
  • Thumbnail for Ferocactus uncinatus
    var. wrightii (Engelm.) Halda 1998 Sclerocactus uncinatus subsp. wrightii (Engelm.) N.P.Taylor 1998 Sclerocactus uncinatus var. wrightii (Engelm.) N...
    6 KB (420 words) - 03:02, 15 September 2024