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Taxon author: Cronquist

ITIS records citing taxon author "Cronquist"
 
 Kingdom Plantae
  Agastache cusickii var. parva Cronquist -- not accepted
  Agastache urticifolia var. glaucifolia (A. Heller) Cronquist -- accepted -- nettleleaf giant hyssop
  Agoseris apargioides var. maritima (Sheldon) Q. Jones ex Cronquist -- accepted -- woolly goat chicory
  Agoseris aurantiaca var. purpurea (A. Gray) Cronquist -- accepted -- orange agoseris, pale agoseris
  Agoseris glauca var. agrestis (Osterh.) Q. Jones ex Cronquist -- not accepted -- pale agoseris
  Agoseris glauca var. asper (Rydb.) Cronquist -- not accepted
  Agoseris glauca var. monticola (Greene) Q. Jones ex Cronquist -- not accepted -- pale agoseris
  Allium bisceptrum var. palmeri (S. Watson) Cronquist -- not accepted -- aspen onion
  Alvaradoa amorphoides ssp. psilophylla (Urb.) Cronquist -- accepted -- Mexican alvaradoa
  Alvaradoa amorphoides ssp. psilophyllis (Urb.) Cronquist -- not accepted
  Antennaria arcuata Cronquist -- accepted -- box pussytoes
  Antennaria luzuloides var. microcephala (A. Gray) Cronquist -- not accepted
  Antennaria neglecta var. argillicola (Stebbins) Cronquist -- not accepted
  Antennaria neglecta var. attenuata (Fernald) Cronquist -- not accepted
  Antennaria neglecta var. canadensis (Greene) Cronquist -- not accepted
  Antennaria neglecta var. gaspensis (Fernald) Cronquist -- not accepted
  Antennaria neglecta var. howellii (Greene) Cronquist -- not accepted
  Antennaria neglecta var. neodioica (Greene) Cronquist -- not accepted
  Antennaria neglecta var. petaloidea (Fernald) Cronquist -- not accepted
  Antennaria neglecta var. randii (Fernald) Cronquist -- not accepted
  Antennaria plantaginifolia var. ambigens (Greene) Cronquist -- not accepted
  Antennaria plantaginifolia var. arnoglossa (Greene) Cronquist -- not accepted
  Antennaria plantaginifolia var. parlinii (Fernald) Cronquist -- not accepted
  Arceuthobium vaginatum var. cryptopodum (Engelm.) Cronquist -- not accepted
  Arnica alpina var. tomentosa (Macoun) Cronquist -- not accepted
  Arnica discoidea var. alata (Rydb.) Cronquist -- not accepted
  Arnica discoidea var. eradiata (A. Gray) Cronquist -- not accepted
  Arnica latifolia var. gracilis (Rydb.) Cronquist -- not accepted
  Arnica parryi var. sonnei (Greene) Cronquist -- not accepted
  Artemisia arbuscula var. nova (A. Nelson) Cronquist -- not accepted
  Artemisia campestris ssp. borealis var. scouleriana (Hook.) Cronquist -- not accepted -- field sagewort
  Artemisia campestris ssp. borealis var. wormskioldii (Besser ex Hook.) Cronquist -- not accepted -- field sagewort
  Artemisia campestris var. purshii (Hook.) Cronquist -- not accepted
  Artemisia campestris var. wormskioldii (Besser ex Hook.) Cronquist -- not accepted -- field sagewort, northern wormwood
  Artemisia ludoviciana var. incompta (Nutt.) Cronquist -- not accepted
  Artemisia papposa S.F. Blake & Cronquist -- accepted -- Owyhee sage, Owyhee sagebrush
  Artemisia porteri Cronquist -- accepted -- Porter's wormwood
  Aster alpigenus ssp. haydenii (Porter) Cronquist -- not accepted
  Aster alpigenus var. haydenii (Porter) Cronquist -- not accepted
  Aster alpinus var. vierhapperi (Onno) Cronquist -- not accepted -- Vierhapper's aster
  Aster chilensis ssp. adscendens (Lindl.) Cronquist -- not accepted
  Aster chilensis ssp. hallii (A. Gray) Cronquist -- not accepted
  Aster crenifolius (Fernald) Cronquist -- not accepted
  Aster crenifolius var. arcuans (Fernald) Cronquist -- not accepted
  Aster curtus Cronquist -- not accepted
  Aster elatus (Greene) Cronquist -- not accepted
  Aster falcatus var. crassulus (Rydb.) Cronquist -- not accepted -- rough white prairie aster
  Aster foliaceus var. cusickii (A. Gray) Cronquist -- not accepted
  Aster foliaceus var. lyallii (A. Gray) Cronquist -- not accepted
  Aster hesperius var. laetevirens (Greene) Cronquist -- not accepted
  Aster ledophyllus var. covillei (Greene) Cronquist -- not accepted
  Aster occidentalis var. yosemitanus (A. Gray) Cronquist -- not accepted -- Yosemite aster
  Aster oregonensis (Nutt.) Cronquist -- not accepted
  Aster paludosus ssp. hemisphericus (Alexander) Cronquist -- not accepted -- southern swamp aster
  Aster pansus (S.F. Blake) Cronquist -- not accepted
  Aster patens var. georgianus (Alexander) Cronquist -- not accepted
  Aster paternus Cronquist -- not accepted
  Aster pilosus var. priceae (Britton) Cronquist -- not accepted -- white oldfield aster
  Aster pubentior Cronquist -- not accepted
  Aster shastensis var. glossophyllus (Piper) Cronquist -- not accepted
  Aster shastensis var. latifolius Cronquist -- not accepted
  Aster simplex var. interior (Wiegand) Cronquist -- not accepted
  Aster simplex var. ramosissimus (Torr. & A. Gray) Cronquist -- not accepted
  Aster subspicatus var. grayi (Suksd.) Cronquist -- not accepted -- Gray's aster
  Aster welshii Cronquist -- not accepted
  Aster yukonensis Cronquist -- not accepted -- Yukon aster
  Astragalus decumbens var. crispatus (M.E. Jones) Cronquist & Barneby -- not accepted
  Astragalus decumbens var. oblongifolius (Rydb.) Cronquist -- not accepted
  Astragalus miser var. crispatus (M.E. Jones) Cronquist -- accepted -- timber milkvetch
  Astragalus miser var. decumbens (Nutt. ex Torr. & A. Gray) Cronquist -- accepted -- prostrate milkvetch
  Astragalus miser var. oblongifolius (Rydb.) Cronquist -- accepted -- timber milkvetch
  Bahia nudicaulis var. desertorum (M.E. Jones) Cronquist -- not accepted
  Bahia nudicaulis var. oblongifolia (A. Gray) Cronquist -- not accepted
  Bahia nudicaulis var. ourolepis (S.F. Blake) Cronquist -- not accepted
  Balsamorhiza careyana var. intermedia Cronquist -- not accepted -- intermediate balsamroot
  Balsamorhiza hookeri var. hispidula (Sharp) Cronquist -- not accepted -- hairy balsamroot
  Balsamorhiza hookeri var. idahoensis (Sharp) Cronquist -- not accepted -- Idaho balsamroot
  Balsamorhiza hookeri var. lagocephala (Sharp) Cronquist -- not accepted -- rabbithead balsamroot
  Balsamorhiza hookeri var. neglecta (Sharp) Cronquist -- not accepted -- neglected balsamroot
  Balsamorhiza hookeri var. platylepis (Sharp) Cronquist -- not accepted
  Berula erecta var. incisa (Torr.) Cronquist -- not accepted
  Boltonia asteroides var. latisquama (A. Gray) Cronquist -- accepted -- white doll's daisy, white doll's-daisy
  Boltonia asteroides var. recognita (Fernald & Grisc.) Cronquist -- accepted -- white doll's daisy, white doll's-daisy
  Brickellia longifolia var. multiflora (Kellogg) Cronquist -- accepted -- gumleaf brickellbush, longleaf brickellbush
  Bumelia lanuginosa ssp. oblongifolia (Nutt.) Cronquist -- not accepted
  Bumelia lanuginosa ssp. rigida (A. Gray) Cronquist -- not accepted
  Bumelia lanuginosa var. texana (Buckley) Cronquist -- not accepted
  Bumelia obovata var. krugii (Pierre) Cronquist -- not accepted
  Bumelia reclinata var. rufotomentosa (Small) Cronquist -- not accepted
  Bumelia thornei Cronquist -- not accepted
  Cacalia rugelia (A. Gray) T.M. Barkley & Cronquist -- not accepted
  Camissonia atwoodii Cronquist -- not accepted -- Atwood's evening primrose, Atwood's evening-primrose
  Camissonia boothii var. condensata (Munz) Cronquist -- not accepted
  Camissonia boothii var. decorticans (Hook. & Arn.) Cronquist -- not accepted
  Camissonia boothii var. desertorum (Munz) Cronquist -- not accepted
  Camissonia boothii var. villosa (S. Watson) Cronquist -- not accepted
  Camissonia claviformis var. aurantiaca (Munz) Cronquist -- not accepted
  Camissonia claviformis var. cruciformis (Kellogg) Cronquist -- not accepted
  Camissonia claviformis var. funerea (P.H. Raven) Cronquist -- not accepted
  Camissonia claviformis var. lancifolia (A. Heller) Cronquist -- not accepted
  Camissonia claviformis var. purpurascens (S. Watson) Cronquist -- not accepted
  Camissonia heterochroma var. monoensis (Munz) Cronquist -- not accepted
  Camissonia kernensis var. gilmanii (Munz) Cronquist -- not accepted
  Camissonia scapoidea var. macrocarpa (P.H. Raven) Cronquist -- not accepted
  Cannabis sativa ssp. indica (Lam.) E. Small & Cronquist -- accepted -- grass, hashish, hemp, marijuana, Mary Jane, pot
  Carex atlantica var. capillacea (L.H. Bailey) Cronquist -- not accepted
  Carex atlantica var. capillaceae (L.H. Bailey) Cronquist -- not accepted
  Carex atrata var. atrosquama (Mack.) Cronquist -- not accepted
  Carex breweri var. paddoensis (Suksd.) Cronquist -- not accepted
  Carex lenticularis var. limnophila (T. Holm) Cronquist -- accepted -- lakeshore sedge
  Carex lyngbyei var. robusta (L.H. Bailey) Cronquist -- not accepted
  Carex obovoidea Cronquist -- not accepted
  Carex scirpoidea var. curatorum (Stacey) Cronquist -- not accepted
  Carex scirpoidea var. pseudoscirpoidea (Rydb.) Cronquist -- not accepted
  Castela erecta ssp. texana (Torr. & A. Gray) Cronquist -- not accepted -- allthorn goatbush, Texan goatbush
  Chaenactis douglasii var. glandulosa Cronquist -- not accepted
  Chaenactis douglasii var. typicus Cronquist -- not accepted
  Chaenactis thompsonii Cronquist -- accepted -- Thompson's pincushion
  Chenopodium berlandieri var. bushianum (Aellen) Cronquist -- accepted -- Bush's goosefoot
  Chenopodium berlandieri var. macrocalycium (Aellen) Cronquist -- accepted -- pitseed goosefoot
  Chrysopsis camporum var. glandulissimum (Semple) Cronquist -- not accepted
  Chrysopsis graminifolia var. microcephala (Small) Cronquist -- not accepted
  Chrysopsis villosa var. angustifolia (Rydb.) Cronquist -- not accepted
  Chrysopsis villosa var. camporum (Greene) Cronquist -- not accepted
  Chrysothamnus nauseosus ssp. nanus (Cronquist) D.D. Keck -- not accepted
  Chrysothamnus nauseosus var. artus (A. Nelson) Cronquist -- not accepted
  Chrysothamnus nauseosus var. glabratus (A. Gray) Cronquist -- not accepted
  Chrysothamnus nauseosus var. nanus Cronquist -- not accepted
  Chrysothamnus nauseosus var. petrophilus Cronquist -- not accepted
  Chrysothamnus nauseosus var. typicus (H.M. Hall) Cronquist -- not accepted
  Chrysothamnus nauseosus var. washoensis (L.C. Anderson) Cronquist -- not accepted
  Chrysothamnus parryi var. affinis (A. Nelson) Cronquist -- not accepted
  Chrysothamnus viscidiflorus var. typicus (H.M. Hall & Clem.) Cronquist -- not accepted
  Chylismia atwoodii (Cronquist) W.L. Wagner & Hoch -- accepted -- Atwood's evening primrose
  Cirsium brevistylum Cronquist -- accepted -- clustered thistle
  Cirsium davisii Cronquist -- not accepted
  Cirsium inamoenum var. davisii (Cronquist) D.J. Keil -- accepted -- Davis' thistle
  Cirsium murdockii (S.L. Welsh) Cronquist -- not accepted -- Murdock's thistle
  Conyza bonariensis (L.) Cronquist -- accepted -- asthmaweed, flax-leaf fleabane, flaxleaved fleabane, hairy fleabane, wavy-leaf fleabane
  Conyza bonariensis var. bonariensis (L.) Cronquist -- not accepted -- asthmaweed
  Conyza canadensis (L.) Cronquist -- accepted -- Canada horseweed, Canadian horseweed, horseweed, horseweed fleabane, mares tail, marestail
  Conyza canadensis var. canadensis (L.) Cronquist -- not accepted -- Canadian horseweed
  Conyza canadensis var. glabrata (A. Gray) Cronquist -- not accepted -- Canadian horseweed
  Conyza canadensis var. pusilla (Nutt.) Cronquist -- not accepted -- Canadian horseweed
  Conyza eriophylla (A. Gray) Cronquist -- not accepted
  Conyza parva Cronquist -- not accepted
  Conyza ramosissima Cronquist -- accepted -- branching conyza, dwarf horseweed
  Conyza schiedeana (Less.) Cronquist -- not accepted
  Conyza subspathulata Cronquist -- not accepted
  Coreopsis gladiata var. linifolia (Nutt.) Cronquist -- not accepted
  Crepis nana var. ramosa (Babc.) Cronquist -- not accepted
  Crepis runcinata var. andersonii (A. Gray) Cronquist -- not accepted
  Croton texensis var. utahensis Cronquist -- not accepted -- Utah croton
  Cryptantha alpicola Cronquist -- not accepted
  Cryptantha cinerea (Greene) Cronquist -- accepted -- bownut cryptantha, James' catseye, James' cryptantha
  Cryptantha cinerea var. abortiva (Greene) Cronquist -- accepted -- James' catseye, James' cryptantha
  Cryptantha cinerea var. cinerea (Greene) Cronquist -- accepted -- James' catseye, James' cryptantha
  Cryptantha cinerea var. jamesii (Torr.) Cronquist -- accepted -- James' catseye, James' cryptantha
  Cryptantha intermedia var. grandiflora (Rydb.) Cronquist -- not accepted
  Cymopterus hendersonii (J.M. Coult. & Rose) Cronquist -- not accepted
  Cymopterus longipes var. ibapensis (M.E. Jones) Cronquist -- not accepted
  Cymopterus packardiae Cronquist -- not accepted -- Packard's cymopterus
  Cymopterus terebinthinus var. calcareus (M.E. Jones) Cronquist -- not accepted
  Cymopterus terebinthinus var. foeniculaceus (Nutt. ex Torr. & A. Gray) Cronquist -- not accepted
  Cymopterus trotteri (S.L. Welsh & Goodrich) Cronquist -- not accepted
  Dicoria canescens var. brandegeei (A. Gray) Cronquist -- not accepted
  Dicoria canescens var. hispidula (Rydb.) Cronquist -- not accepted
  Dicoria canescens var. wetherillii (Eastw.) Cronquist -- not accepted
  Echinacea atrorubens var. paradoxa (J.B.S. Norton) Cronquist -- not accepted
  Echinacea pallida var. angustifolia (DC.) Cronquist -- not accepted
  Echinacea purpurea var. laevigata (C.L. Boynt. & Beadle) Cronquist -- not accepted
  Eleocharis flavescens var. thermalis (Rydb.) Cronquist -- not accepted -- yellow spikerush
  Elytrigia dasystachya var. psammophila (J.M. Gillett & H. Senn) Cronquist -- not accepted
  Empetrum rubrum var. eamesii (Fernald & Wiegand) Cronquist -- not accepted
  Enceliopsis nudicaulis var. corrugata Cronquist -- not accepted -- Ash Meadows sunray, nakedstem sunray
  Erechtites hieraciifolia var. megalocarpa (Fernald) Cronquist -- not accepted -- American burnweed
  Erechtites hieraciifolius var. megalocarpa (Fernald) Cronquist -- accepted -- American burnweed
  Eriastrum sparsiflorum var. wilcoxii (A. Nelson) Cronquist -- not accepted
  Ericameria microcephala (Cronquist) Kartesz & Gandhi -- not accepted -- smallhead heathgoldenrod
  Ericameria nauseosa ssp. nauseosa var. nana (Cronquist) G.L. Nesom & Baird -- not accepted
  Ericameria nauseosa var. nana (Cronquist) G.L. Nesom & Baird -- accepted -- rubber rabbitbrush
  Erigeron abajoensis Cronquist -- accepted -- Abajo fleabane, Awapa fleabane
  Erigeron acris var. elatus (Hook.) Cronquist -- not accepted
  Erigeron alaskanus Cronquist -- not accepted
  Erigeron alpiniformis Cronquist -- accepted -- alpine fleabane, boreal fleabane
  Erigeron annuus var. discoideus (Victorin & Rouss.) Cronquist -- not accepted
  Erigeron aphanactis var. congestus (Greene) Cronquist -- accepted -- rayless shaggy daisy, rayless shaggy fleabane
  Erigeron bellidiastrum var. robustus Cronquist -- accepted -- western daisy fleabane
  Erigeron bloomeri var. nudatus (A. Gray) Cronquist -- accepted -- scabland fleabane
  Erigeron bloomeri var. typicus Cronquist -- not accepted
  Erigeron breweri var. jacinteus (H.M. Hall) Cronquist -- accepted -- Brewer's fleabane
  Erigeron breweri var. porphyreticus (M.E. Jones) Cronquist -- accepted -- Brewer's daisy, Brewer's fleabane
  Erigeron chrysopsidis ssp. austinae (Greene) Cronquist -- not accepted
  Erigeron chrysopsidis ssp. austiniae (Greene) Cronquist -- not accepted
  Erigeron chrysopsidis var. austiniae (Greene) Cronquist -- not accepted
  Erigeron clokeyi Cronquist -- accepted -- Clokey's daisy, Clokey's fleabane
  Erigeron clokeyi var. clokeyi Cronquist -- accepted -- Clokey's fleabane
  Erigeron compactus var. consimilis (Cronquist) S.F. Blake -- not accepted
  Erigeron concinnus var. subglaber (Cronquist) G.L. Nesom -- accepted -- Lake Powell fleabane, Navajo fleabane
  Erigeron consimilis Cronquist -- accepted -- foothill fleabane
  Erigeron davisii (Cronquist) G.L. Nesom -- accepted -- Davis' fleabane
  Erigeron decumbens ssp. robustior Cronquist -- not accepted
  Erigeron decumbens var. robustior (Cronquist) Cronquist -- not accepted -- Willamette fleabane
  Erigeron delicatus Cronquist -- not accepted
  Erigeron delphiniifolius ssp. neomexicanus (A. Gray) Cronquist -- not accepted
  Erigeron delphiniifolius var. euneomexicanus Cronquist -- not accepted
  Erigeron delphiniifolius var. oreophilus (Greenm.) Cronquist -- not accepted
  Erigeron disparipilus Cronquist -- accepted -- white cushion fleabane
  Erigeron divergens var. typicus Cronquist -- not accepted
  Erigeron eatonii ssp. plantagineus (Greene) Cronquist -- not accepted
  Erigeron eatonii ssp. typicus Cronquist -- not accepted
  Erigeron eatonii ssp. villosus Cronquist -- not accepted
  Erigeron eatonii var. plantagineus (Greene) Cronquist -- accepted -- Eaton's daisy, Eaton's fleabane
  Erigeron eatonii var. villosus (Cronquist) Cronquist -- accepted -- Eaton's fleabane
  Erigeron engelmannii ssp. davisii Cronquist -- not accepted
  Erigeron engelmannii ssp. typicus Cronquist -- not accepted
  Erigeron engelmannii var. davisii (Cronquist) Cronquist -- not accepted -- Davis' fleabane
  Erigeron filifolius var. typicus Cronquist -- not accepted
  Erigeron flagellaris var. trilobatus Maguire ex Cronquist -- not accepted
  Erigeron flagellaris var. typicus Cronquist -- not accepted
  Erigeron flexuosus Cronquist -- not accepted
  Erigeron formosissimus var. typicus Cronquist -- not accepted
  Erigeron formosissimus var. viscidus (Rydb.) Cronquist -- not accepted -- beautiful fleabane
  Erigeron glabellus ssp. pubescens (Hook.) Cronquist -- not accepted
  Erigeron glabellus ssp. typicus Cronquist -- not accepted
  Erigeron glacialis var. hirsutus (Cronquist) G.L. Nesom -- accepted -- subalpine fleabane
  Erigeron inornatus var. reductus Cronquist -- not accepted
  Erigeron jonesii Cronquist -- accepted -- Jones' daisy, Jones' fleabane
  Erigeron lassenianus var. deficiens Cronquist -- accepted -- Mt. Lassen fleabane
  Erigeron latus (A. Nelson & J.F. Macbr.) Cronquist -- accepted -- broad daisy, broad fleabane
  Erigeron maguirei Cronquist -- accepted -- Maguire daisy, Maguire's fleabane
  Erigeron ochroleucus var. scribneri (Canby ex Rydb.) Cronquist -- not accepted -- buff fleabane
  Erigeron ovinus Cronquist -- accepted -- sheep daisy, sheep fleabane
  Erigeron pallens Cronquist -- accepted -- pale fleabane
  Erigeron peregrinus ssp. callianthemus (Greene) Cronquist -- not accepted -- subalpine daisy, subalpine fleabane
  Erigeron peregrinus ssp. callianthemus var. angustifolius (A. Gray) Cronquist -- not accepted -- subalpine fleabane
  Erigeron peregrinus ssp. callianthemus var. callianthemus (Greene) Cronquist -- not accepted -- subalpine daisy, subalpine fleabane
  Erigeron peregrinus ssp. callianthemus var. hirsutus Cronquist -- not accepted -- subalpine daisy, subalpine fleabane
  Erigeron peregrinus ssp. callianthemus var. scaposus (Torr. & A. Gray) Cronquist -- not accepted -- subalpine fleabane
  Erigeron peregrinus var. angustifolius (A. Gray) Cronquist -- not accepted
  Erigeron peregrinus var. eucallianthemus Cronquist -- not accepted
  Erigeron peregrinus var. hirsutus Cronquist -- not accepted -- subalpine fleabane
  Erigeron peregrinus var. scaposus (Torr. & A. Gray) Cronquist -- not accepted
  Erigeron peregrinus var. thompsonii (S.F. Blake ex J.W. Thompson) Cronquist -- accepted -- subalpine fleabane
  Erigeron piperanus Cronquist -- not accepted
  Erigeron piperianus Cronquist -- accepted -- Piper's fleabane
  Erigeron plateauensis Cronquist -- not accepted
  Erigeron poliospermus var. cereus Cronquist -- accepted -- purple cushion fleabane
  Erigeron poliospermus var. disciformis (Cronquist) G.L. Nesom -- accepted
  Erigeron poliospermus var. typicus Cronquist -- not accepted
  Erigeron pulchellus var. tolsteadii Cronquist -- accepted -- Tolstead's erigeron
  Erigeron pulcherrimus var. wyomingia (Rydb.) Cronquist -- not accepted
  Erigeron pumilus ssp. concinnoides Cronquist -- not accepted
  Erigeron pumilus ssp. intermedius Cronquist -- not accepted -- shaggy daisy, shaggy fleabane
  Erigeron pumilus ssp. intermedius var. gracilior Cronquist -- not accepted -- shaggy daisy, shaggy fleabane
  Erigeron pumilus ssp. intermedius var. intermedius (Cronquist) Cronquist -- not accepted -- shaggy daisy, shaggy fleabane
  Erigeron pumilus ssp. typicus Cronquist -- not accepted
  Erigeron pumilus var. condensatus (D.C. Eaton) Cronquist -- not accepted
  Erigeron pumilus var. euconcinnoides Cronquist -- not accepted
  Erigeron pumilus var. euintermedius Cronquist -- not accepted
  Erigeron pumilus var. intermedius (Cronquist) Cronquist -- accepted -- shaggy fleabane
  Erigeron pumilus var. subglaber Cronquist -- not accepted
  Erigeron purpuratus ssp. pallens (Cronquist) G.W. Douglas -- not accepted
  Erigeron reductus (Cronquist) G.L. Nesom -- accepted -- lesser California rayless fleabane
  Erigeron reductus var. reductus (Cronquist) G.L. Nesom -- accepted -- lesser California rayless fleabane
  Erigeron religiosus Cronquist -- accepted -- Clear Creek fleabane
  Erigeron rhizomatus Cronquist -- accepted -- rhizome fleabane, Zuni fleabane
  Erigeron robustior (Cronquist) G.L. Nesom -- accepted -- white cushion fleabane, Willamette fleabane
  Erigeron rydbergii Cronquist -- accepted -- Rydberg's fleabane
  Erigeron sionis Cronquist -- accepted -- Zion fleabane
  Erigeron sionis var. sionis Cronquist -- accepted
  Erigeron sionis var. trilobatus (Maguire ex Cronquist) S.L. Welsh -- accepted -- professor's fleabane
  Erigeron speciosus var. macranthus (Nutt.) Cronquist -- not accepted -- aspen daisy, aspen fleabane
  Erigeron speciosus var. typicus Cronquist -- not accepted
  Erigeron speciosus var. uintahensis (Cronquist) S.L. Welsh -- not accepted
  Erigeron strigosus var. eligulatus Cronquist -- not accepted
  Erigeron strigosus var. typicus Cronquist -- not accepted
  Erigeron subglaber Cronquist -- accepted -- hairless fleabane
  Erigeron subtrinervis ssp. conspicuus (Rydb.) Cronquist -- not accepted
  Erigeron subtrinervis ssp. typicus Cronquist -- not accepted
  Erigeron subtrinervis var. conspicuus (Rydb.) Cronquist -- not accepted -- threenerve fleabane
  Erigeron uintahensis Cronquist -- accepted -- Uinta fleabane
  Erigeron uncialis ssp. conjugans (S.F. Blake) Cronquist -- not accepted -- lone daisy, lone fleabane
  Erigeron uniflorus ssp. eriocephalus (J. Vahl) Cronquist -- not accepted -- oneflower fleabane
  Erigeron utahensis var. sparsifolius (Eastw.) Cronquist -- not accepted -- Utah fleabane
  Erigeron utahensis var. tetrapleuris (A. Gray) Cronquist -- not accepted
  Erigeron watsonii (A. Gray) Cronquist -- accepted -- Watson's daisy, Watson's fleabane
  Eritrichium nanum var. elongatum (Rydb.) Cronquist -- accepted -- arctic alpine forget-me-not
  Eupatorium album var. vaseyi (Porter) Cronquist -- accepted -- upland boneset
  Eupatorium godfreyanum Cronquist -- accepted -- Godfrey's thoroughwort
  Eupatorium rotundifolium var. saundersii (Porter ex Britton) Cronquist -- not accepted
  Euphorbia gracilior Cronquist -- not accepted
  Euphrasia arctica var. disjuncta (Fernald & Wiegand) Cronquist -- not accepted
  Festuca brachyphylla var. rydbergii (St.-Yves) Cronquist -- not accepted
  Gaillardia aestivalis var. flavovirens (C. Mohr) Cronquist -- not accepted -- lanceleaf blanketflower
  Galium multiflorum var. coloradoense (W. Wight) Cronquist -- not accepted
  Galium multiflorum var. subalpinum (Hilend & J.T. Howell) Cronquist -- not accepted
  Gilia aggregata var. candida (Rydb.) Cronquist -- not accepted
  Gilia congesta var. frutescens (Rydb.) Cronquist -- not accepted
  Gilia congesta var. palmifrons (Brand) Cronquist -- not accepted
  Gilia congesta var. viridis Cronquist -- not accepted
  Gilia gilioides var. violacea (A. Heller) Cronquist -- not accepted
  Gilia inconspicua var. tweedyi (Rydb.) Cronquist -- not accepted
  Gilia latiflora var. triceps (Brand) Cronquist -- not accepted
  Gilia leptomeria var. micromeria (A. Gray) Cronquist -- not accepted
  Gilia sinuata var. tweedyi (Rydb.) Cronquist -- not accepted
  Gilia spicata var. orchidacea (Brand) Cronquist -- not accepted
  Gnaphalium microcephalum var. thermale (E.E. Nelson) Cronquist -- not accepted
  Gnaphalium obtusifolium var. saxicola (Fassett) Cronquist -- not accepted
  Grindelia integrifolia var. macrophylla (Greene) Cronquist -- not accepted
  Habenaria correlliana Cronquist -- not accepted
  Habenaria correllii Cronquist -- not accepted
  Habenaria leucophaea var. praeclara (Sheviak & M.L. Bowles) Cronquist -- not accepted
  Hackelia davisii Cronquist -- accepted -- Davis' stickseed
  Hackelia patens var. semiglabra Cronquist -- not accepted
  Haplopappus bloomeri var. greenei (A. Gray) Cronquist -- not accepted
  Haplopappus carthamoides var. typicus (H.M. Hall) Cronquist -- not accepted
  Haplopappus lanceolatus var. typicus (H.M. Hall) Cronquist -- not accepted
  Haplopappus lanuginosus var. andersonii (Rydb.) Cronquist -- not accepted
  Haplopappus leverichii Cronquist -- not accepted
  Haplopappus macronema var. canescens (A. Nelson) Cronquist -- not accepted
  Haplopappus microcephalus Cronquist -- not accepted
  Haplopappus racemosus var. paniculatus (Nutt.) Cronquist -- not accepted
  Haplopappus radiatus (Nutt.) Cronquist -- not accepted
  Haplopappus rusbyi (Greene) Cronquist -- not accepted
  Haplopappus spinulosus var. paradoxa (B.L. Turner & R.L. Hartm.) Cronquist -- not accepted
  Helianthus debilis var. silvestris (Heiser) Cronquist -- not accepted
  Helianthus debilis var. tardiflorus (Heiser) Cronquist -- not accepted
  Helianthus debilis var. vestitus (E.E. Watson) Cronquist -- not accepted
  Helianthus pauciflorus var. subrhomboideus (Rydb.) Cronquist -- not accepted
  Helianthus rigidus var. subrhomboideus (Rydb.) Cronquist -- not accepted
  Hemizonia pungens var. septentrionalis (D.D. Keck) Cronquist -- not accepted
  Hieracium gracile var. densifloccosum (Zahn) Cronquist -- not accepted
  Hieracium scouleri var. nudicaule (A. Gray) Cronquist -- not accepted -- Scouler's woollyweed, woollyweed
  Hymenoxys acaulis var. epunctata (A. Nelson) Cronquist -- not accepted
  Hymenoxys acaulis var. lanata (Greene) Cronquist -- not accepted
  Hymenoxys argentea var. ivesiana (Greene) Cronquist -- not accepted
  Indigofera atriceps ssp. ramosa (Cronquist) J.B. Gillett -- accepted
  Indigofera ramosa Cronquist -- not accepted
  Ipomopsis congesta ssp. viridis (Cronquist) A.G. Day -- accepted -- ballhead gilia, ballhead ipomopsis
  Juncus ensifolius var. brunnescens (Rydb.) Cronquist -- not accepted
  Kuhnia eupatorioides var. chlorolepis (Woot. & Standl.) Cronquist -- not accepted
  Lactuca floridana var. villosa (Jacq.) Cronquist -- not accepted -- woodland lettuce
  Lasthenia minor var. maritima (A. Gray) Cronquist -- not accepted
  Leucosyris carnosa var. intricata (A. Gray) Cronquist -- not accepted
  Linanthastrum nuttallii var. pachyphyllum (R. Patt.) Cronquist -- not accepted
  Linanthastrum nuttallii var. pubescens (R. Patt.) Cronquist -- not accepted
  Linanthus bicolor var. minimus (H. Mason) Cronquist -- not accepted
  Lithospermum caroliniense var. croceum (Fernald) Cronquist -- accepted -- Carolina puccoon
  Lomatium dissectum var. eatonii (J.M. Coult. & Rose) Cronquist -- not accepted
  Lomatium foeniculaceum var. daucifolium (Torr. & A. Gray) Cronquist -- not accepted
  Lomatium foeniculaceum var. macdougalii (J.M. Coult. & Rose) Cronquist -- not accepted
  Lomatium kingii (S. Watson) Cronquist -- not accepted
  Lomatium kingii var. alpinum (S. Watson) Cronquist -- not accepted
  Lomatium martindalei var. flavum (G.N. Jones) Cronquist -- not accepted
  Lomatium packardiae Cronquist -- accepted -- Packard's desertparsley
  Lomatium roseanum Cronquist -- accepted -- biscuitroot
  Lomatium thompsonii (Mathias) Cronquist -- accepted -- Thompson's desertparsley
  Lomatium triternatum ssp. platycarpum (Torr.) Cronquist -- not accepted
  Lorandersonia microcephala (Cronquist) Urbatsch, R.P. Roberts & Neubig -- accepted
  Luina nardosmia (A. Gray) Cronquist -- not accepted
  Luina nardosmia var. glabrata (Piper) Cronquist -- not accepted
  Luina serpentina Cronquist -- accepted -- creeping silverback
  Machaeranthera cognata (H.M. Hall) Cronquist & D.D. Keck -- not accepted
  Machaeranthera confertifolia (Cronquist) Cronquist -- not accepted
  Machaeranthera cronquistii (S.L. Welsh & N.D. Atwood) Cronquist -- not accepted
  Machaeranthera glabriuscula (Nutt.) Cronquist & D.D. Keck -- not accepted
  Machaeranthera glabriuscula var. confertifolia Cronquist -- not accepted
  Machaeranthera glabriuscula var. villosa (Nutt.) Cronquist & D.D. Keck -- not accepted
  Machaeranthera grindelioides var. depressa (Maguire) Cronquist & D.D. Keck -- not accepted -- rayless aster, rayless tansyaster
  Machaeranthera kingii (D.C. Eaton) Cronquist & D.D. Keck -- not accepted
  Machaeranthera linearifolia (T.J. Watson) Cronquist -- not accepted
  Machaeranthera orcuttii (Vasey & Rose) Cronquist & D.D. Keck -- not accepted
  Machaeranthera shastensis var. eradiata (A. Gray) Cronquist & D.D. Keck -- not accepted
  Machaeranthera shastensis var. glossophylla (Piper) Cronquist & D.D. Keck -- not accepted
  Machaeranthera shastensis var. latifolia (Cronquist) Cronquist & D.D. Keck -- not accepted
  Machaeranthera shastensis var. montana (Greene) Cronquist & D.D. Keck -- not accepted
  Machaeranthera tortifolia (Torr. & A. Gray) Cronquist & D.D. Keck -- not accepted
  Machaeranthera tortifolia var. imberbis Cronquist -- not accepted
  Machaeranthera venusta (M.E. Jones) Cronquist & D.D. Keck -- not accepted
  Machaeranthera wrightii (A. Gray) Cronquist & D.D. Keck -- not accepted
  Malacothrix clevelandii var. stebbinsii (W.S. Davis & P.H. Raven) Cronquist -- not accepted
  Manilkara albescens (Griseb.) Cronquist -- not accepted
  Manilkara jaimiqui ssp. emarginata (L.) Cronquist -- accepted -- wild dilly
  Manilkara pleeana (Pierre ex Baill.) Cronquist -- accepted -- zapote de costa
  Melica bulbosa var. caespitosa Cronquist -- not accepted
  Microseris alpestris (A. Gray) Q. Jones ex Cronquist -- not accepted
  Microsteris gracilis var. humilior (Hook.) Cronquist -- accepted -- slender phlox
  Monardella odoratissima var. neglecta Cronquist -- not accepted
  Oenothera biennis var. austromontana (Munz) Cronquist -- not accepted
  Oenothera caespitosa var. macroglottis (Rydb.) Cronquist -- not accepted
  Oenothera caespitosa var. navajoensis (W.L. Wagner, Stockh. & W.M. Klein) Cronquist -- not accepted
  Oenothera cespitosa var. macroglottis (Rydb.) Cronquist -- not accepted
  Oenothera cespitosa var. navajoensis (W.L. Wagner, Stockh. & W.M. Klein) Cronquist -- not accepted
  Oenothera elata var. hirsutissima (A. Gray ex S. Watson) Cronquist -- not accepted
  Oenothera pallida var. runcinata (Engelm.) Cronquist -- not accepted
  Oenothera primiveris var. bufonis (M.E. Jones) Cronquist -- not accepted
  Onosmodium molle var. bejariense (DC. ex A. DC.) Cronquist -- not accepted
  Onosmodium molle var. hispidissimum (Mack.) Cronquist -- not accepted -- hairy false gromwell, onosmodie velue variété hispide
  Onosmodium molle var. subsetosum (Mack. & Bush) Cronquist -- not accepted
  Orobanche californica var. grayana (Beck) Cronquist -- not accepted
  Orobanche ludoviciana var. arenosa (Suksd.) Cronquist -- not accepted
  Parthenium integrifolium var. auriculatum (Britton) Cornelius ex Cronquist -- not accepted -- wild quinine
  Pectocarya linearis var. platycarpa (Munz & I.M. Johnst.) Cronquist -- not accepted
  Pedicularis bracteosa var. atrosanguinea (Pennell & J.W. Thomp.) Cronquist -- accepted -- bracted lousewort
  Pedicularis bracteosa var. canbyi (A. Gray) Cronquist -- accepted -- Canby's lousewort
  Pedicularis bracteosa var. flavida (Pennell) Cronquist -- accepted -- towering lousewort
  Pedicularis bracteosa var. latifolia (Pennell) Cronquist -- accepted -- widepetal lousewort
  Pedicularis bracteosa var. pachyrhiza (Pennell) Cronquist -- accepted -- towering lousewort
  Pedicularis bracteosa var. paysoniana (Pennell) Cronquist -- accepted -- Payson's lousewort
  Pedicularis bracteosa var. siifolia (Rydb.) Cronquist -- accepted -- smoothflower lousewort
  Pedicularis racemosa var. alba (Pennell) Cronquist -- not accepted
  Penstemon attenuatus var. militaris (Greene) Cronquist -- accepted -- South Idaho penstemon
  Penstemon attenuatus var. palustris (Pennell) Cronquist -- accepted -- sulphur beardtongue
  Penstemon attenuatus var. pseudoprocerus (Rydb.) Cronquist -- accepted -- small penstemon
  Penstemon davidsonii var. menziesii (D.D. Keck) Cronquist -- accepted -- Menzies' penstemon
  Penstemon davidsonii var. praeteritus Cronquist -- accepted -- timberline beardtongue, timberline penstemon
  Penstemon deustus var. heterander (Torr. & A. Gray) Cronquist -- not accepted
  Penstemon deustus var. variabilis (Suksd.) Cronquist -- accepted -- scabland penstemon
  Penstemon fruticosus var. scouleri (Lindl.) Cronquist -- accepted -- littleleaf bush penstemon
  Penstemon fruticosus var. serratus (D.D. Keck) Cronquist -- accepted -- sawleaf bush penstemon
  Penstemon glandulosus var. chelanensis (D.D. Keck) Cronquist -- accepted -- stickystem penstemon
  Penstemon lemhiensis (D.D. Keck) D.D. Keck & Cronquist -- accepted -- Lemhi beardtongue, Lemhi penstemon
  Penstemon montanus var. idahoensis (D.D. Keck) Cronquist -- accepted -- Central Idaho penstemon
  Penstemon nitidus var. polyphyllus (Pennell) Cronquist -- accepted -- waxleaf penstemon
  Penstemon procerus var. brachyanthus (Pennell) Cronquist -- accepted -- pincushion beardtongue
  Penstemon procerus var. formosus (A. Nelson) Cronquist -- accepted -- pincushion beardtongue, pincushion penstemon
  Penstemon procerus var. tolmiei (Hook.) Cronquist -- accepted -- Tolmie's penstemon
  Penstemon richardsonii var. curtiflorus (D.D. Keck) Cronquist -- accepted -- cutleaf beardtongue
  Penstemon richardsonii var. dentatus (D.D. Keck) Cronquist -- accepted -- cutleaf beardtongue
  Penstemon rydbergii var. varians (A. Nelson) Cronquist -- not accepted
  Petasites frigidus var. corymbosus (R. Br.) Cronquist -- not accepted
  Petasites frigidus var. nivalis (Greene) Cronquist -- not accepted -- arctic sweet coltsfoot
  Petasites frigidus var. palmatus (Aiton) Cronquist -- accepted -- arctic sweet coltsfoot, arctic sweet-colt's-foot
  Phacelia hastata var. alpina (Rydb.) Cronquist -- not accepted
  Phacelia hastata var. charlestonensis Cronquist -- accepted -- Charleston phacelia
  Phacelia hastata var. compacta (Brand) Cronquist -- accepted -- compact phacelia, timberline phacelia
  Phacelia hastata var. leptosepala (Rydb.) Cronquist -- not accepted
  Phacelia hastata var. leucophylla (Torr.) Cronquist -- not accepted
  Phacelia heterophylla var. pseudohispida (Brand) Cronquist -- not accepted
  Phacelia lutea var. calva Cronquist -- accepted -- Owyhee phacelia
  Phacelia lutea var. glandulifera (Torr. ex S. Watson) Cronquist -- not accepted
  Phacelia lutea var. scopulina (A. Nelson) Cronquist -- not accepted
  Phacelia lutea var. submutica (J.T. Howell) Cronquist -- not accepted
  Phacelia perityloides var. laxiflora (J.T. Howell) Cronquist -- not accepted
  Phacelia ramosissima var. latifolia (Torr.) Cronquist -- accepted -- branched scorpion-weed, branching phacelia
  Phlox hendersonii (E.E. Nelson) Cronquist -- accepted -- Henderson's phlox
  Phlox kelseyi var. missoulensis (Wherry) Cronquist -- not accepted
  Phlox pulvinata (Wherry) Cronquist -- accepted -- cushion phlox, powder phlox
  Physalis hederifolia var. fendleri (A. Gray) Cronquist -- accepted -- Fendler groundcherry, Fendler's groundcherry
  Physalis hederifolia var. palmeri (A. Gray) Cronquist -- accepted -- Palmer's groundcherry
  Physalis hispida (Waterf.) Cronquist -- accepted -- groundcherry, prairie ground-cherry, prairie groundcherry
  Physalis longifolia var. subglabrata (Mack. & Bush) Cronquist -- accepted -- longleaf groundcherry
  Plagiobothrys scouleri var. penicillatus (Greene) Cronquist -- not accepted
  Pluchea odorata var. succulenta (Fernald) Cronquist -- accepted -- sweetscent
  Polemonium pulcherrimum var. delicatum (Rydb.) Cronquist -- not accepted
  Porophyllum ruderale var. macrocephalum (DC.) Cronquist -- not accepted
  Pouteria dictyoneura ssp. fuertesii (Urb.) Cronquist -- accepted -- cocuyo
  Pouteria mammosa (L.) Cronquist -- not accepted
  Pouteria viridis (Pittier) Cronquist -- accepted
  Prenanthes racemosa ssp. multiflora Cronquist -- not accepted -- purple rattlesnake-root, purple rattlesnakeroot
  Prenanthes racemosa var. multiflora (Cronquist) Dorn -- not accepted
  Pseudelephantopus spiralis (Less.) Cronquist -- accepted -- spiral dog's-tongue
  Pseudelephantopus spirilis (Less.) Cronquist -- not accepted
  Psilocarphus brevissimus var. multiflorus Cronquist -- accepted -- dwarf woollyheads
  Psilocarphus tenellus var. tenuis (Eastw.) Cronquist -- not accepted
  Pyrus arbutifolia var. glabra Cronquist -- not accepted
  Rhus aromatica var. simplicifolia (Greene) Cronquist -- accepted -- single-leaf skunkbush, skunkbush sumac
  Rudbeckia fulgida var. missouriensis (Engelm. ex C.L. Boynt. & Beadle) Cronquist -- not accepted
  Rudbeckia fulgida var. sullivantii (C.L. Boynt. & Beadle) Cronquist -- accepted -- Sullivant's coneflower
  Rudbeckia fulgida var. umbrosa (C.L. Boynt. & Beadle) Cronquist -- accepted -- orange coneflower
  Rudbeckia grandiflora var. alismifolia (Torr. & A. Gray) Cronquist -- accepted -- rough coneflower
  Rudbeckia laciniata var. ampla (A. Nelson) Cronquist -- accepted -- cutleaf coneflower, green-head coneflower
  Rudbeckia occidentalis var. alpicola (Piper) Cronquist -- not accepted
  Sagina nodosa var. borealis (G.E. Crow) Cronquist -- not accepted
  Salix exigua ssp. interior (Rowlee) Cronquist -- not accepted
  Salix exigua ssp. melanopsis (Nutt.) Cronquist -- not accepted
  Salix exigua var. gracilipes (C.R. Ball) Cronquist -- not accepted
  Salix exigua var. pedicellata (Andersson) Cronquist -- not accepted
  Salix phylicifolia var. pennata (C.R. Ball) Cronquist -- not accepted
  Salix rigida var. mackenzieana (Hook.) Cronquist -- not accepted
  Salix rigida var. macrogemma (C.R. Ball) Cronquist -- not accepted
  Salix rigida var. watsonii (Bebb) Cronquist -- not accepted
  Salvia dorrii var. carnosa (Douglas ex Greene) Cronquist -- not accepted
  Sambucus racemosa ssp. pubens var. leucocarpa (Torr. & A. Gray) Cronquist -- not accepted
  Sambucus racemosa var. leucocarpa (Torr. & A. Gray) Cronquist -- accepted -- European red elderberry
  Scutellaria holmgreniorum Cronquist -- not accepted -- Ravendale skullcap
  Senecio bivestitus Cronquist -- not accepted
  Senecio eremophilus var. macdougalii (A. Heller) Cronquist -- accepted -- MacDougal's groundsel, MacDougal's ragwort
  Senecio foetidus var. hydrophiloides (Rydb.) T.M. Barkley ex Cronquist -- not accepted
  Senecio fremontii var. blitoides (Greene) Cronquist -- accepted -- dwarf mountain ragwort
  Senecio fremontii var. inexpectatus Cronquist -- accepted -- dwarf mountain ragwort
  Senecio integerrimus var. exaltatus (Nutt.) Cronquist -- accepted -- Columbia groundsel, Columbia ragwort
  Senecio integerrimus var. major (A. Gray) Cronquist -- accepted -- lambstongue groundsel, lambstongue ragwort
  Senecio integerrimus var. ochroleucus (A. Gray) Cronquist -- accepted -- paleyellow ragwort
  Senecio integerrimus var. vaseyi (Greenm.) Cronquist -- not accepted
  Senecio spartioides var. granularis Maguire & A.H. Holmgren ex Cronquist -- not accepted
  Sideroxylon thornei (Cronquist) T.D. Penn. -- accepted -- Georgia bully
  Silphium perfoliatum var. connatum (L.) Cronquist -- accepted -- cup plant
  Simarouba glauca var. latifolia Cronquist -- accepted -- paradisetree
  Solidago arguta var. harrisii (Steele) Cronquist -- accepted -- Harris' goldenrod
  Solidago boottii var. caroliniana (A. Gray) Cronquist -- not accepted
  Solidago canadensis var. lepida (DC.) Cronquist -- not accepted -- Canada goldenrod
  Solidago canadensis var. subserrata (DC.) Cronquist -- not accepted
  Solidago gigantea var. serotina (Kuntze) Cronquist -- not accepted
  Solidago glutinosa ssp. randii (Porter) Cronquist -- not accepted
  Solidago glutinosa var. gillmanii (A. Gray) Cronquist -- not accepted
  Solidago glutinosa var. nana (A. Gray) Cronquist -- not accepted
  Solidago glutinosa var. racemosa (Greene) Cronquist -- not accepted
  Solidago missouriensis var. glaberrima (M. Martens) Rosend. & Cronquist -- not accepted
  Solidago missouriensis var. tolmieana (A. Gray) Cronquist -- not accepted -- Tolmie's goldenrod
  Solidago odora var. chapmanii (A. Gray) Cronquist -- not accepted -- Chapman's goldenrod
  Solidago rugosa ssp. aspera (Aiton) Cronquist -- accepted -- wrinkled goldenrod, wrinkleleaf goldenrod
  Solidago simplex ssp. simplex var. spathulata (DC.) Cronquist -- not accepted
  Solidago spathulata var. nana (A. Gray) Cronquist -- not accepted
  Solidago spathulata var. neomexicana (A. Gray) Cronquist -- not accepted
  Solidago speciosa var. jejunifolia (E.S. Steele) Cronquist -- not accepted -- showy goldenrod
  Solidago spectabilis var. confinis (A. Gray) Cronquist -- not accepted -- Nevada goldenrod
  Solidago ulmifolia var. palmeri Cronquist -- accepted -- Palmer's goldenrod
  Sphaeromeria potentilloides var. nitrophila (Cronquist) A.H. Holmgren, L.M. Shultz & Lowrey -- accepted -- alkali chickensage, fivefinger chickensage
  Stephanomeria tenuifolia var. myrioclada (D.C. Eaton) Cronquist -- not accepted -- narrowleaf wirelettuce
  Symphoricarpos mollis var. hesperius (G.N. Jones) Cronquist -- not accepted
  Symphoricarpos oreophilus var. parishii (Rydb.) Cronquist -- not accepted
  Symphyotrichum welshii (Cronquist) G.L. Nesom -- accepted -- Welsh's aster
  Symphyotrichum yukonense (Cronquist) G.L. Nesom -- accepted -- Yukon aster
  Synthyris pinnatifida var. canescens (Pennell) Cronquist -- not accepted -- hairy kittentails
  Synthyris pinnatifida var. lanuginosa (Piper) Cronquist -- not accepted -- featherleaf kittentails
  Taenidia montana (Mack.) Cronquist -- accepted -- mountain pimpernel
  Tanacetum potentilloides var. nitrophilum Cronquist -- not accepted
  Thelesperma subnudum var. marginatum (Rydb.) T.E. Melchert ex Cronquist -- not accepted -- greenthread, Navajo tea, Navajo-tea
  Tonestus microcephalus (Cronquist) G.L. Nesom & D. Morgan -- not accepted -- smallhead heathgoldenrod
  Townsendia florifer var. watsonii (A. Gray) Cronquist -- not accepted
  Townsendia florifera var. watsonii (A. Gray) Cronquist -- not accepted
  Valeriana acutiloba var. glabra (Jeps.) Cronquist -- not accepted
  Valeriana acutiloba var. pubicarpa (Rydb.) Cronquist -- accepted -- hairyfruit valerian, hairyfruit valeriana
  Valeriana edulis var. ciliata (Torr. & A. Gray) Cronquist -- accepted -- tobacco root
  Vesicarpa potentilloides var. nitrophilum (Cronquist) Kartesz -- not accepted
  Viola palmata var. pedatifida (G. Don) Cronquist -- not accepted
  Virgulus yukonensis (Cronquist) Reveal & Keener -- not accepted
  Xanthium strumarium var. glabratum (DC.) Cronquist -- not accepted -- cocklebur, common cocklebur, rough cocklebur, rough cockleburr
  Xylorhiza confertifolia (Cronquist) T.J. Watson -- accepted -- Henrieville woodyaster
  Xylorhiza tortifolia var. imberbis (Cronquist) T.J. Watson -- accepted -- imberis woodyaster
  Zigadenus elegans var. glaucus (Nutt.) Cronquist -- not accepted
   

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