B. Boivin Equisetophyta Equisophyta 324 Bull. Soc. Bot. France 103: 492. Nov 1956. 2 Reveal, Ind. Nom. Supragenericorum: 29 Apr 1999 0 Reveal Equisetophytina 825 Phytologia 79: 70. 29 Apr 1996. 3 Reveal, Ind. Nom. Supragenericorum: 29 Apr 1999 0 C. Agardh Horsetails Equisetopsida Equisetaceae 826 Classes Pl. (1): 7. 20 Mai 1825. 4 Reveal, Ind. Nom. Supragenericorum: 29 Apr 1999 0 Engl. & Gilg Equisetidae 827 Engler's Syllabus, ed. 9-10: 108. Nov-Dec 1924. 5 Reveal, Ind. Nom. Supragenericorum: 29 Apr 1999 0 Dumort. Equisetales Equisetarieae 828 Anal. Fam. Pl.: 66. 1829. 7 Reveal, Ind. Nom. Supragenericorum: 29 Apr 1999 0 Rabenh. Equisetineae Equisetaceae 829 Deutschl. Krypt.-Fl. 2: xvi, 332. Jan-Feb 1849. 8 Reveal, Ind. Nom. Supragenericorum: 29 Apr 1999 0 Michx. ex DC. Horsetails Equisetaceae 830 Essai Propr. Med. Pl.: 49. Jul 1804. 9 Reveal, Ind. Nom. Supragenericorum: 29 Apr 1999 0 Borner Allostelites 831 13 Royal Botanic Gardens, Kew: 12 Mar 2000 0 67350 Eaton Equisetoideae Equisetaceae 831 Man. Bot., ed. 6, 2: 80. 22 Mai-3 Jun 1833. 10 Reveal, Ind. Nom. Supragenericorum: 29 Apr 1999 0 L. horsetail Equisetum 832 (1753) 13 Reveal, Ind. Nom. Supragenericorum: 29 Apr 1999 0 Engelm. affine 833 19 NRCS USDA PLANTS Database: 2001 0 Equisetum hyemale var. affine 157473 L. arvense 833 19 NRCS USDA PLANTS Database: 2001 0 Wahlenb. alpestre 157474 21 NRCS USDA PLANTS Database: 2001 0 Equisetum arvense 157475 (Bong.) Rupr. boreale 157474 21 NRCS USDA PLANTS Database: 2001 0 Equisetum arvense 157476 Wahlenb. campestre 157474 21 NRCS USDA PLANTS Database: 2001 0 Equisetum arvense 157477 Farw. riparium 157474 21 NRCS USDA PLANTS Database: 2001 0 Equisetum arvense 157478 157474 Milde braunii 833 19 NRCS USDA PLANTS Database: 2001 0 Equisetum telmateia var. braunii 157479 Boivin calderi 833 19 NRCS USDA PLANTS Database: 2001 0 Equisetum arvense 157480 L. fluviatile 833 19 NRCS USDA PLANTS Database: 2001 0 (L.) Gilbert limosum 157482 21 NRCS USDA PLANTS Database: 2001 0 Equisetum fluviatile 157483 157482 A.A. Eat. funstonii 833 19 NRCS USDA PLANTS Database: 2001 0 Equisetum laevigatum 157484 L. hyemale 833 19 NRCS USDA PLANTS Database: 2001 0 (Engelm.) Calder & Taylor affine 157485 20 NRCS USDA PLANTS Database: 2001 0 Equisetum hyemale var. affine 157486 (Engelm.) A.A. Eat. scouringrush horsetail affine 157485 21 NRCS USDA PLANTS Database: 2001 0 157487 Milde californicum 157485 21 NRCS USDA PLANTS Database: 2001 0 Equisetum hyemale var. affine 157488 (Engelm.) Morton elatum 157485 21 NRCS USDA PLANTS Database: 2001 0 Equisetum ×ferrissii 157489 A.A. Eat. intermedium 157485 21 NRCS USDA PLANTS Database: 2001 0 Equisetum ×ferrissii 157490 (Farw.) Morton pseudohyemale 157485 21 NRCS USDA PLANTS Database: 2001 0 Equisetum hyemale var. affine 157491 (A. Braun) A.A. Eat. robustum 157485 21 NRCS USDA PLANTS Database: 2001 0 Equisetum hyemale var. affine 157492 157485 (A.A. Eat.) Rydb. intermedium 833 19 NRCS USDA PLANTS Database: 2001 0 Equisetum ×ferrissii 157493 Schaffn. kansanum 833 19 NRCS USDA PLANTS Database: 2001 0 Equisetum laevigatum 157494 A. Braun laevigatum 833 19 NRCS USDA PLANTS Database: 2001 0 (A.A. Eat.) Hartman funstonii 157495 20 NRCS USDA PLANTS Database: 2001 0 Equisetum laevigatum 157496 157495 L. limosum 833 19 NRCS USDA PLANTS Database: 2001 0 Equisetum fluviatile 157497 auct. non Lam. maximum 833 19 NRCS USDA PLANTS Database: 2001 0 Equisetum telmateia var. braunii 157500 L. palustre 833 19 NRCS USDA PLANTS Database: 2001 0 Victorin americanum 157502 21 NRCS USDA PLANTS Database: 2001 0 Equisetum palustre 157503 A. Braun simplicissimum 157502 21 NRCS USDA PLANTS Database: 2001 0 Equisetum palustre 157504 157502 Raf. praealtum 833 19 NRCS USDA PLANTS Database: 2001 0 Equisetum hyemale var. affine 157505 Ehrh. meadow horsetail pratense 833 19 NRCS USDA PLANTS Database: 2001 0 157506 Desf. branched scouringrush ramosissimum 833 19 NRCS USDA PLANTS Database: 2001 0 157507 A. Braun robustum 833 19 NRCS USDA PLANTS Database: 2001 0 Equisetum hyemale var. affine 157508 Michx. dwarf scouringrush scirpoides 833 19 NRCS USDA PLANTS Database: 2001 0 157509 L. sylvaticum 833 19 NRCS USDA PLANTS Database: 2001 0 (Fern.) Wherry multiramosum 157510 21 NRCS USDA PLANTS Database: 2001 0 Equisetum sylvaticum 157511 Milde pauciramosum 157510 21 NRCS USDA PLANTS Database: 2001 0 Equisetum sylvaticum 157512 157510 Ehrh. telmateia 833 19 NRCS USDA PLANTS Database: 2001 0 (Milde) Hauke braunii 157513 20 NRCS USDA PLANTS Database: 2001 0 Equisetum telmateia var. braunii 157514 (Milde) Milde giant horsetail braunii 157513 21 NRCS USDA PLANTS Database: 2001 0 157515 157513 (A. Braun) W.D.J. Koch trachyodon 833 19 NRCS USDA PLANTS Database: 2001 0 Equisetum ×mackaii 157516 Schleich. ex F. Weber & D.M.H. Mohr variegatum 833 19 NRCS USDA PLANTS Database: 2001 0 (A.A. Eat.) Hultén alaskanum 157517 20 NRCS USDA PLANTS Database: 2001 0 Equisetum variegatum var. alaskanum 157518 A.A. Eat. Alaskan scouringrush alaskanum 157517 21 NRCS USDA PLANTS Database: 2001 0 157519 Milde anceps 157517 21 NRCS USDA PLANTS Database: 2001 0 Equisetum variegatum var. variegatum 157520 A.A. Eat. jesupii 157517 21 NRCS USDA PLANTS Database: 2001 0 Equisetum ×mackaii 157521 A.A. Eat. nelsonii 157517 21 NRCS USDA PLANTS Database: 2001 0 Equisetum ×nelsonii 157522 variegated scouringrush variegatum 157517 21 NRCS USDA PLANTS Database: 2001 0 157523 157517 Clute (pro sp.) x ferrissii 833 19 NRCS USDA PLANTS Database: 2001 0 157481 Kühlewein ex Rupr. (pro sp.) x litorale 833 19 NRCS USDA PLANTS Database: 2001 0 157498 (Newm.) Brichan x mackaii 833 19 NRCS USDA PLANTS Database: 2001 0 157499 (A.A. Eat.) Schaffn. (pro sp.) x nelsonii 833 19 NRCS USDA PLANTS Database: 2001 0 157501 833 832 J.Milde Hippochaete 831 13 Royal Botanic Gardens, Kew: 12 Mar 2000 0 (L.) Bruhin hyemalis 67351 19 NRCS USDA PLANTS Database: 2001 0 (Engelm.) W.A. Weber affinis 166315 20 NRCS USDA PLANTS Database: 2001 0 Equisetum hyemale var. affine 166316 166315 (A. Braun) Farw. laevigata 67351 19 NRCS USDA PLANTS Database: 2001 0 Equisetum laevigatum 166317 (Schleich. ex F. Weber & D.M.H. Mohr) Br variegata 67351 19 NRCS USDA PLANTS Database: 2001 0 Equisetum variegatum var. variegatum 166318 67351 831 830 829 828 827 826 825