All (in this database) Plants list (with English common names): Part 6
- Magnoliophytina
- Magnoliopsida
- Water-chestnut Family - Trapaceae
- Water Nut - Trapa
- - bispinosa Roxb.
- Water Chestnut - natans L.
- Water-milfoil Family - Haloragaceae
- Water Milfoil - Myriophyllum
- Whorled Water-milfoil - verticillatum L.
- Spiked Water-milfoil - spicatum L.
- - sibiricum Komarov
- Alternate Water-milfoil - alterniflorum DC.
- - heterophyllum Michx.
- - hippuroides Nutt.
- - scabratum Michx.
- - farwellii Morong
- - humile (Raf.)
- - tenellum Bigel.
- Water-starwort Family - Callitrichaceae
- Water Starwort - Callitriche
- Autumnal Water-starwort - hermaphroditica L.
- Common Water-starwort - stagnalis Scop.
- - cophocarpa Sendtner
- Various-leaved Water-starwort - platycarpa Kutz.
- Water-starwort - palustris L.
- Intermediate Water-starwort - hamulata Kütz. ex W. D. J. Koch
- - deflexa A. Br.
- - heterophylla Pursh.
- Gentian Family - Gentianaceae
- Centaury - Centaurium
- European Centaury - erythraea Rafn.
- Seaside Centaury - littorale (Turner)
- Lesser Centaury - pulchellum (Sw.)
- Western Centaury - exaltatum (Griseb.)
- Muhlenberg's Centaury - muhlenbergii (Griseb.)
- - spicatum (L.)
- - texense (Griseb.)
- - calycosum (Buckley)
- Sabatia
- - paniculata (Michx.)
- - lanceolata (Walt.)
- - brachiata Ell.
- - angularis (L.)
- - calycina (Lam.)
- - campestris Nutt.
- - stellaris Pursh.
- - gracilis (Michx.)
- - dodecandra (L.)
- Gentian - Gentiana
- - lutea L.
- - purpurea L.
- - punctata L.
- - pannonica Scop.
- - ciliata (L.)
- - germanica Willd.
- - ramosa Hegetschw.
- - insubrica Kunz
- - aspera Hetetschw.
- - anisodonta Borbás
- - engadinensis (Wettst.)
- - cruciata L.
- - asclepiadea L.
- Marsh Gentian - pneumonanthe L.
- - clusii Perr. & Song.
- - angustifolia Vill.
- - kochiana Perr. & Song
- - alpina Vill.
- - prostrata Haenke
- - serrata Gunn.
- - involucrata Rottb.
- Alpine Gentian - nivalis L.
- - utriculosa L.
- - bavarica L.
- - rostani Reuter
- - schleicheri (Vaccari)
- - verna L.
- - orbicularis (Schur)
- - brachyphylla Vill.
- - algida Fall.
- - auriculata Pall.
- - barbata Froel.
- - decumbens L. f.
- - grandiflora Laxm.
- - macrophylla Pallas
- - nutans Bunge
- - uniflora Georgi
- - affinis Griseb.
- - puberula Michx.
- Soapwort Gentiana - saponaria L.
- Closed Gentiana - andrewsii Griseb.
- - flavida Gray
- - linearis Froel.
- Sampson's Snakeroot - villosa L.
- - porphyrio J. F. Gmel.
- Gentian - Gentianella
- - tenella (Rottb.)
- Windmill fringed-gentian - detonsa (Rottb.)
- Field Gentian - campestris (L.)
- - baltica (Murbeck.)
- Autumn Gentian - amarella (L.)
- - uliginosa (Willd.)
- - aurea (L.)
- Fringed Gentian - crinita (Froel.)
- - procera (Holm.)
- - quinquefolia (L.)
- Swertia
- - connata Schrenk
- - obtusa Ledeb.
- Chiretta - chirata Hamilt.
- Spurred Gentian - Halenia
- - corniculata (L.)
- - deflexa (Sm.)
- Bartonia
- - verna (Michx.)
- - virginica (L.)
- - paniculata (Michx.)
- - iodandra Robinson
- Buckbean Family - Menyanthaceae
- Floating Heart - Nymphoides
- - lacunosum (Vent.)
- - aquaticum (Walt.)
- - peltatum (Gmel.)
- Primrose Family - Primulaceae
- Primrose - Primula
- Primrose - vulgaris Hudson
- Oxlip - elatior (L.)
- Cowslip - veris L.
- Bird's-eye Primrose - farinosa L.
- - stricta Hornem.
- - nutans Georgi
- ? - sibirica Jacq.
- - auricula L.
- - mistassinica Michx.
- - algida Adam.
- - cortusoides L.
- - macrocalyx Bunge
- - nivalis Pall.
- - calciphila Hutch.
- Androsace
- - maxima L.
- - septentrionalis L.
- - filiformis Retz.
- - elongata L.
- - occidentalis Pursh.
- Shooting Star - Dodecatheon
- Dentate Shooting Star - dentatum Hook.
- Alpine Shooting Star - alpinum (Gray)
- Jeffrey's Shooting Star - jeffreyi van Houtte
- Henderson's Shooting Star - hendersonii Gray
- Slimpod Shooting Star - conjugens Greene
- Few-leaved Shooting Star - pulchellum (Raf.)
- Narcissus Shooting Star - poeticum Hend.
- Cusick's Shooting Star - cusickii Greene
- Loosestrife - Lysimachia
- Yellow Loosestrife - vulgaris L.
- Dotted Loosestrife - punctata L.
- - ciliata L.
- Creeping Jenny - nummularia L.
- Tufted Loosestrife - thyrsiflora L.
- - davurica Ledeb.
- - quadrifolia L.
- Swampcandle - terrestris (L.)
- Chickweed Wintergreen - Trientalis
- Chickweed Wintergreen - europaea L.
- Star Flower - americana (Pers.)
- Sea Milkwort - Glaux
- Sea-milkwort - maritima L.
- Pimpernel - Anagallis
- Chaffweed - minima (L.)
- Scarlet Pimpernel - arvensis L.
- Blue Pimpernel - foemina Miller
- Water Pimpernel - Samolus
- Brookweed - valerandi L.
- - floribundus H B K.
- Plantain Family - Plantaginaceae
- Plantain - Plantago
- Great Plantain - major L.
- Buck's-horn Plantain - coronopus L.
- Sea Plantain - maritima L.
- Hoary Plantain - media L.
- Ribwort Plantain - lanceolata L.
- Plantain - lagopus L.
- - bellardii All.
- Branched Plantain - arenaria Waldst. & Kit.
- Large Bracted Plantain - aristata Michx.
- Paleseed Plantain - virginica L.
- Sand Plantain - psyllium L.
- Alaska Plantain - macrocarpa Cham. & Schlecht.
- Mexican Plantain - hirtella H.B.K.
- Alkali Plantain - eriopoda Torr.
- Tweedy's Plantain - tweedyi Gray
- Slender Plantain - elongata Pursh.
- Dwarf Plantain - pusilla Nutt.
- Woolly Plantain - patagonica Jacq.
- - cordata Lam.
- - rugelii Dcne.
- - sparsiflora Michx.
- Seaside Plantain - decipiens Barneoud
- - purshii R. & S.
- - rhodosperma Dcne.
- - heterophylla Nutt.
- Orpine Family - Crassulaceae
- Crassula
- Mossy Stonecrop - tillaea Lester-Garland
- - aquatica (L.)
- ? - vaillantii (Willd.)
- Stonecrop - Sedum
- - aizoon L.
- - kamtschaticus
- - hybridum L.
- Caucasian Stonecrop - spurium M. Bieb.
- Orpine - telephium L.
- - ewersii Ledeb.
- - anacampseros
- - pallescens Freyn
- Reflexed Stonecrop - rupestre L.
- Biting Stonecrop - acre L.
- Tasteless Stonecrop - sexangulare L.
- White Stonecrop - album L.
- - porphyreum Kotschy
- - anglicum
- - villosum L.
- Annual Stonecrop - annuum L.
- - dasyphyllum
- - hispanicum L.
- - lydium Boiss.
- - gracilis
- - forsterianum
- - cepaea
- Spreading Stonecrop - divergens Wats.
- Weakstemmed Stonecrop - debile Wats.
- Leiberg's Stonecrop - leibergii Britt.
- Wormleaf Stonecrop - stenopetalum Pursh.
- Lance-leaf Stonecrop - lanceolatum Torr
- Creamy Stonecrop - oregonense (Wats.)
- Oregon Stonecrop - oreganum Nutt.
- Spatula-leaf Stonecrop - spathulifolium Hook.
- - kimnachii
- - nuttallianum Raf.
- - pulchellum Michx.
- - ternatum Michx.
- - nevii Gray
- - stoloniferum Gmel.
- - telephioides Michx.
- - alpestre
- Rhodiola
- Roseroot - rosea L.
- - algida (Ledeb.)
- - coccinea (Royle)
- - quadrifida (Pall.)
- - gelida Schrenk
- Rose Crown - rhodantha (Gray)
- Saxifrage Family - Saxifragaceae
- Boykinia
- Slender Boykina - elata (Nutt.)
- Mountain Boykinia - major Gray
- Saxifrage - Saxifraga
- Alpine Saxifrage - nivalis L.
- - hieraciifolia Waldst & Kit.
- - tenuis (Wahlenb.)
- Starry Saxifrage - stellaris L.
- - foliolosa R. Br.
- - umbrosa L.
- Marsh Saxifrage - hirculus L.
- Rue-leaved Saxifrage - tridactylites L.
- Wedge-leaf Saxifrage - adscendens L.
- Yellow Saxifrage - aizoides L.
- Tufted Saxifrage - cespitosa L.
- - rosacea Moench
- Mossy Saxifrage - hypnoides L.
- Meadow Saxifrage - granulata L.
- Alpine Brook Saxifrage - rivularis L.
- Nodding Saxifrage - cernua L.
- Purple Saxifrage - oppositifolia L.
- - hostii Tausch
- - cotyledon L.
- - melaleuca Fischer & Sprengel
- - spinulosa Adams
- Nuttall's Saxifrage - nuttallii Small
- - leucanthemifolia Michx.
- - caroliniana Gray
- Lettuce Saxifrage - micranthidifolia (Haw.)
- - forbesii Vasey
- Swamp Saxifrage - pennsylvanica L.
- Early Saxifrage - virginiensis Michx.
- - tricuspidata Rottb.
- Alpine Saxifrage - tolmiei T. & G.
- Matted Saxifrage - bronchialis L.
- - aizoon Jacq.
- Stoloniferous Saxifrage - flagellaris Willd.
- Golden Saxifrage - chrysantha Gray
- Pygmy Saxifrage - debilis Engelm.
- Wood Saxifrage - merensiana Bong.
- Dotted Saxifrage - punctata L.
- Red-stemmed Saxifrage - lyallii Engl.
- Rusy Saxifrage - ferruginea Grah.
- Marshall's Saxifrage - marshallii Greene
- Western Saxifrage - occidentalis Wats.
- Bog Saxifrage - oregana Howell
- Diamondleaf Saxifrage - rhomboidea Greene
- - integrifolia Hook.
- False Miterwort - Tiarella
- - cordifolia L.
- - wherryi Lak.
- Foamflower - trifoliata L.
- Alumroot - Heuchera
- Smooth Alumroot - glabra Willd.
- Smallflowered Alumroot - micrantha Dougl.
- - rubescens Torr.
- Richardson's Alumroot - richardsonii R. Br.
- Common Alumroot - parvifolia Nutt.
- Meadow Alumroot - chlorantha Piper
- Gooseberryleaved Alumroot - grossulariifolia Rydb.
- Roundleaf Alumroot - cylindrica Dougl.
- Miterwort - Mitella
- Bare-stemmed Mitrewort - nuda L.
- Alpine Mitrewort - pentandra Hook
- Leafy Mitrewort - caulescens Nutt.
- Brewer's Miterwort - breweri Gray
- Oval-leaved Mitrewort - ovalis Greene
- Angle-leaved Mitrewort - diversifolia Greene
- Side-flowered Mitrewort - stauropetala Piper
- Three-tooth Mitrewort - trifida Grah.
- Golden Saxifrage - Chrysosplenium
- Alternate-leaved Golden-saxifrage - alternifolium L.
- - tetrandrum (N. Lund ex Malmgren)
- - americanum (Schwein)
- Bergenia
- Elephant-ears - crassifolia (L.)
- - cordifolia (Haw.)
- Tellima
- Fringe-cups - grandiflora (Pursh)
- Fringecup - Lithophragma
- Bulbiferous Fringecup - bulbifera Rydb.
- Smooth Fringecup - glabra Nutt.
- Smallflower Fringecup - parviflora Hook.˛
- Slender Fringecup - tenella (Nutt.)
- Parnassiaceae
- Grass of Parnassius - Parnassia
- - parviflora DC
- Grass-of-Parnassus - palustris L.
- - caroliniana Michx.
- - grandifolia DC.
- - asarifolia Vent.
- Moschatel Family - Adoxaceae
- Moschatel - Adoxa
- Moschatel - moschatellina L.
- Sundew Family - Droseraceae
- Sundew - Drosera
- Round-leaved Sundew - rotundifolia L.
- Great Sundew - longifolia L.
- Oblong-leaved Sundew - intermedia Hayne
- - linearis Goldie
- - brevifolia Pursh.
- - filiformis Raf.
- - capensis Harv.
- Carrot Family - Apiaceae
- Water-Pennywort - Hydrocotyle
- - umbellata L.
- - verticillata Thunb.
- - ranunculoides L.
- - sibthorpioides Lam.
- - americana L.
- Sanicle - Sanicula
- Sanicle - europaea L.
- Black Snake-root - marilandica L.
- Footsteps-of-spring - arctopoides H. & A.
- Purple Sanicle - bipinnatifida Dougl.
- Pacific Sanicle - crassicaulis Poepp.
- Sierra Sanicle - graveolens Poepp.
- - gregaria Bicknell
- - trifoliata Bicknell
- - canadensis L.
- - smallii Bickn.
- Eryngo - Eryngium
- - alpinum L.
- - campestre L., 1753
- Rattlesnake Master - yuccifolium Michx.
- - planum L.
- - aquaticum L.
- - leavenworthii T. & G.
- - prostratum Nutt.
- - maritimum L.
- Chaerophyllum
- - aromaticum L.
- Hairy Chervil - hirsutum L.
- Mountain Chervil - villarsii Koch
- Bulbous Chervil - bulbosum L.
- - prescottii DC.
- Golden Chervil - aureum L.
- - temulum L.
- - procumbens (L.)
- Hairyfruit Chervil - tainturieri Hooker
- - texanum C. & R.
- Chervil - Anthriscus
- Cow Parsley - sylvestris (L.)
- Garden Chervil - cerefolium (L.)
- - scandicina (Web.)
- Bur Chervil - caucalis Bieb.
- Sweet Cicely - Osmorhiza
- - claytoni (Michx.)
- - longistylis (Torr.)
- - obtusa (C. & R.)
- - chilensis H. & A.
- Venus' Comb - Scandix
- Shepherd's-needle - pecten-veneris L.
- - iberica M. Bieb.
- Pimpinella
- Anise - anisum L.
- Greater Burnet-saxifrage - major (L.)
- Burnet-saxifrage - saxifraga L.
- Goutweed - Aegopodium
- Ground-elder - podagraria L.
- Water Parsnip - Sium
- Greater Water-parsnip - latifolium L.
- - sisarum L.
- - suave Walt.
- - floridanum Small
- Seseli
- - libanotis (L.)
- - campestre Besser
- Oenanthe
- Fine-leaved Water-dropwort - aquatica (L.)
- Fool's-parsley - Aethusa
- Fool's Parsley - cynapium L.
- Silaum
- Pepper-saxifrage - silaus (L.)
- Meum
- Spignel - athamanticum Jacq.
- Thoroughwax - Bupleurum
- Thorough-wax - rotundifolium L.
- ? - proctractum Lk. & Hoffm.
- - lancifolium Hornem.
- - fontanesii Guss. ex Caruel
- - croceum (Fenzl)
- Apium
- Wild Celery - graveolens L.
- Fool's Water-cress - nodiflorum (L.)
- Wild Celery - leptophyllum (Pers.)
- Water Hemlock - Cicuta
- Cowbane - virosa L.
- Spotted Cowbane - maculata L.
- - bulbifera L.
- - victorinii Fern.
- Ammi
- Greater Ammi - visnaga (L.)
- Bullwort - majus L.
- Sickleweed - Falcaria
- Longleaf - vulgaris Bernh.
- Caraway - Carum
- Caraway - carvi L.
- - verticillatum
- Cnidium
- - dubium (Schkuhr)
- - venosum (Hoffm.)
- Lovage - Ligusticum
- Scotch Lovage - scoticum L.
- Nondo - canadense (L.)
- Angelica - Angelica
- Wild Angelica - sylvestris L.
- Garden Angelica - archangelica L.
- - triquinata Michx.
- - venenosa (Greenway)
- - atropurpurea L.
- - laurentiana Fern.
- Sea-watch - lucida L.
- Henderson's Angelica - hendersonii Coult. & Rose
- Dawson's Angelica - dawsonii Wats.
- Kneeling Angelica - genuflexa Nutt.
- Pinnate-leaved Angelica - pinnata Wats.
- Canby's Angelica - canbyi Coult. & Rose
- Rose's Angelica - roseana Hend.
- Lyall's Angelica - arguta Nutt.
- - dahurica
- - hirsutiflora
- Peucedanum
- Milk-parsley - palustre (L.)
- ?Parsnip - sativum Bth. & Hk. f.
- - oreoselinum (Methodus)
- Cow Parsnip - Heracleum
- Hogweed - sphondylium L.
- - sibiricum (L.)
- - persicum (Desf. ex Fisch)
- Giant Hogweed - mantegazzianum (Sommier & Levier)
- ? - giganteum (Fisch.)
- - maximum Bartr.
- Hedge-parsley - Torilis
- Upright Hedge-parsley - japonica (Houtt.)
- Knotted Hedge-parsley - nodosa (L.)
- Caucalis
- Small Bur-parsley - platycarpos L.
- Turgenia
- Greater Bur-parsley - latifolia (L.)
- Carrot - Daucus
- Wild Carrot - carota L.
- - montanus Humb. & Arnpl.
- - pusillus Michx.
- Zizia
- - aptera (Gray)
- - trifoliata (Michx.)
- Golden Alexanders - aurea (L.)
- Water-parsnip - Berula
- - pusilla (Nutt.)
- - erecta (Huds.)
- Mock Bishop's-weed - Ptilimnium
- - capillaceum (Michx.)
- - nuttallii (DC.)
- - costatum (Ell.)
- - viviparum (Rose)
- Lilaeopsis
- - chinensis (L.)
- - carolinensis C. & R.
- Meadow-parsnip - Thaspium
- - trifoliatum (L.)
- - barbinode (Michx.)
- - pinnatifidum (Buckl.)
- Hemlock-parsley - Conioselinum
- - chinense (L.)
- - pumilum Rose
- Hog-fennel - Oxypolis
- Cowbane - rigidior (L.)
- - ternata (Nutt.)
- - canbyi (C. & R.)
- Biscuit-root - Lomatium
- Tindale's Lomatium - martindalei Coult. & Rose
- Nine-leaf Lomatium - triternatum (Pursh.)
- Barestem Lomatium - nudicaule (Pursh)
- Brandegee's Lomatium - brandegei (Coult. & Rose)
- Swale Desert-parsley - ambiguum (Nutt.)
- Idaho Lomatium - idahoense Math. & Const.
- Leiberg's Lomatium - orogenioides (Coult. & Rose)
- Slender-fruit Lomatium - leptocarpum (T. & G.)
- Cous - cous (Wats.)
- Cusick's Lomatium - cusickii (Wats.)
- Coeur d'Alene Lomatium - farinosum (Hook.)
- Gorman's Lomatium - gormanii (Howell)
- Geyer's Lomatium - geyeri (Wats.)
- Hamblen's Lomatium - hambleniae Math. & Const.
- Rollins' Lomatium - rollinsii Math. & Const.
- Fern-leaved Lomatium - dissectum (Nutt.)
- Columbia Lomatium - columbianum Math. & Const.
- Smooth Lomatium - laevigatum (Nutt.)
- Suksdorf's Lomatium - suksdorfii (Wats.)
- Thompson's Lomatium - thompsonii (Math.)
- Bradshaw's Lomatium - bradshawii (Rose)
- Pomo-celery Lomatium - utriculatum (Nutt.)
- Broadsheath Lomatium - vaginatum Coult. & Rose
- Fennel-leaved Desert-parsley - foeniculaceum (Nutt.)
- Nevada Desert-parsley - nevadense (Wats.)
- Watson's Desert-parsley - watsonii Coult. & Rose
- Greenman's Lomatium - greenmani Math.
- Oregon Lomatium - oreganum Coult. & Rose
- Salmon River Lomatium - salmoniflorum (Coult. & Rose)
- Wenatchee Mountain Lomatium - cuspidatum (Math. & Const.)
- Hoover's Lomatium - tuberosum Hoover
- John Day Valley Lomatium - minus (Rose)
- Henderson's Lomatium - hendersonii Coult. & Rose
- Canby's Lomatium - canbyi Coult. & Rose
- Sandberg's Lomatium - sandbergii Coult. & Rose
- Large-fruit Lomatium - macrocarpum (Nutt.)
- Donnell's Lomatium - donnellii Coult. & Rose
- Gray's Lomatium - grayi Coult. & Rose
- Snake Canyon Lomatium - serpentinum (Jones)
- Hall's Lomatium - hallii (Wats.)
- - orientale C. & R.
- Valerian Family - Valerianaceae
- Patrinia
- - rupestris (Pallas)
- - scabiosifolia Fischer ex Link
- Corn Salad - Valerianella
- Common Cornsalad - locusta (L.)
- Keeled-fruited Cornsalad - carinata Loisel.
- Narrow-fruited Cornsalad - dentata (L.)
- Broad-fruited Cornsalad - rimosa Bast.
- - morrisonii DC.
- - chenopodifolia (Pursh)
- - radiata (L.)
- - stenocarpa (Engelm.)
- - woodsiana (T. & G.)
- - longiflora (T. & G.)
- Valerian - Valeriana
- Common Valerian - officinalis L.
- - sambucifolia J. C. Mikan
- - capitata (Poll.)
- Edible Valerian - edulis Nutt.
- Northern Valerian - dioica L.
- Western Valerian - occidentalis Heller
- Mountain Heliotrope - sitchensis Bong.
- Scouler's Valerian - scouleri Rydb.
- Downy-fruit Valerian - acutiloba Rydb.
- Wenatchee Valerian - columbiana Piper
- Swamp Valerian - uliginosa (T. & G.)
- - pauciflora Michx.
- - alternifolia Ledeb.
- Plectritis - Plectritis
- Rosy Plectritis - congesta (Lindl.)
- Longhorn Plectritis - macrocera T. & G.
- - ciliosa (Greene)
- Teasel Family - Dipsacaceae
- Cephalaria
- Giant Scabious - gigantea (Ledeb.)
- - aristata C. Koch
- - transsylvanica (L.)
- - leucantha
- Teasel - Dipsacus
- Wild Teasel - fullonum L.
- Cut-leaf teasel - laciniatus L.
- - strigosus Willd.
- Devil's-bit - Succisa
- Devil's-bit Scabious - pratensis Moench
- - australis (Wulf.)
- Knautia
- Field Scabious - arvensis (L.)
- Scabiosa
- Small Scabious - columbaria L.
- - maritima L.
- Yellow Scabious - ochroleuca L.
- - caucasica Bieb.
- Bellflower Family - Campanulaceae
- Sheep's-bit - Jasione
- Sheep's-bit - montana L.
- Perennial Sheep's-bit - laevis Lam.
- Phyteuma
- Spiked Rampion - spicatum L.
- Black Rampion - nigrum F.W. Schmidt
- - tetramerum Schur
- - speculum (L.)
- Bellflower - Campanula
- Arctic Bellflower - uniflora L.
- Tussock Bellflower - carpatica Jacq.
- - lusitanica Loefl.
- - ramosissima Sm.
- Spreading Bellflower - patula L.
- Rampion Bellflower - rapunculus L.
- Peach-leaved Bellflower - persicifolia L.
- Clustered Bellflower - glomerata L.
- Bristly Bellflower - cervicaria L.
- - erinus L.
- Giant Bellflower - latifolia L.
- Nettle-leaved Bellflower - trachelium L.
- Creeping Bellflower - rapunculoides L.
- Marsh Bellflower - aparinoides Pursh
- Harebell - rotundifolia L.
- - altaica Ledeb.
- Alaska Bellflower - lasiocarpa Cham.
- Spotted Bellflower - punctata Lam.
- - turczaninovii Fed.
- Canterbury-bells - media L.
- - pyramidalis L.
- - prenanthoides Dur
- Scouler's Harebell - scouleri Hook.
- Piper's Harebell - piperi Howell
- Rough Harebell - scabrella Engelm.
- Parry's Harebell - parryi Gray
- Tall Bellflower - americana L.
- - uliginosa Rydb.
- Small Bonny Bellflower - divaricata Michx.
- - allionii Vill.
- Venus's Looking-glass - Legousia
- Large Venus's-looking-glass - speculum-veneris (L.)
- - perfoliata (L.)
- - biflora (R. & P.)
- - leptocarpa (Nutt.)
- Adenophora
- - gmelinii (Sprengel)
- - liliifolia (L.)
- - pereskiifolia (Fischer ex Roemer & Schultes)
- - tricuspidata (Fischer ex Roemer & Schultes)
- Lobelia
- Water Lobelia - dortmanna L.
- Garden Lobelia - erinus L.
- - splendens Willd.
- - fulgens Willd.
- Cardinal-flower - cardinalis L.
- Great Lobelia - siphilitica L.
- - puberula Michx.
- - amoena Michx.
- - glandulosa Walt.
- - leptostachys A. DC.
- - spicata Lam.
- - canbyi Gray
- - kalmii L.
- - nuttallii R. & S.
- Indian Tobacco - inflata L.
- - paludosa Nutt.
- Thistle Family - Asteraceae
- Thoroughwort - Eupatorium
- Hemp-agrimony - cannabinum L.
- Joe-Pye Weed - purpureum L.
- Dog Fennel - capillifolium (Lam.)
- - serotinum Michx.
- - album (L.)
- - leucolepis T. & G.
- - hyssopifolium L.
- - torreyanum Short.
- - semiserranum DC.
- - altissimum L.
- - verbenaefolium Michx.
- - rotundifolium L.
- - pubescens Muhl.
- Upland Boneset - sessilifolium L.
- Thoroughwort - perfoliatum L.
- - resinosum Torr.
- White Snakeroot - urticaefolium Reichard
- - aromaticum L.
- - incarnatum Walt.
- Mist-flower - coelestinum L.
- Grindelia
- Sharp-leaf gumweed - acutifolia Steyermark
- - adenodonta (Steyermark)
- Arizona gumweed - arizonica Gray
- Great valley gumweed - camporum Greene
- Columbia river gumweed - columbiana (Piper)
- Reclined gumweed - decumbens Greene
- Pointed gumweed - fastigiata Greene
- Ash meadows gumweed - fraxinopratensis Reveal & Beatley
- Many-ray gumweed - grandiflora Hook.
- Havard's gumweed - havardii Steyermark
- Hairy gumweed - hirsutula Hook. & Arn.
- Howell's Gumweed - howellii Steyermark
- Colorado gumweed - inornata Greene
- Willamette Valley Gumweed - integrifolia DC.
- Cut-leaf gumweed - laciniata Rydb.
- Narrow-leaf gumweed - lanceolata Nutt.
- Little-head gumweed - microcephala DC.
- Low Gumweed - nana Nutt.
- Curly-top gumweed - nuda Wood
- Plains gumweed - oolepis Blake
- Mexican gumweed - oxylepis Greene
- - papposa Nesom & Suh.
- - pusilla (Steyermark)
- Rolled gumweed - revoluta Steyermark
- Rough gumweed - scabra Greene
- Resin-weed - squarrosa (Pursh.)
- - stricta DC.
- Subalpine gumweed - subalpina Greene
- Golden-rod - Solidago
- Goldenrod - virgaurea L.
- Canadian Goldenrod - canadensis L.
- Tall Golden-rod - altissima L.
- Smooth Goldenrod - gigantea Aiton
- Stout Goldenrod - squarrosa Muhl.
- Downy ragged Goldenrod - petiolaris Ait.
- Wreath Goldenrod - caesia L.
- Roan Mountain Goldenrod - roanensis Porter
- Zigzag Goldenrod - flexicaulis L.
- White Goldenrod - bicolor L.
- Hairy Goldenrod - hispida Muhl.
- Large-leaf Goldenrod - macrophylla Pursh.
- Limestone Goldenrod - calcicola Fernald
- - cutleri Fernald
- Downy Goldenrod - puberula Nutt.
- Wand Goldenrod - stricta Ait.
- Bog Goldenrod - uliginosa Nutt.
- Showy Goldenrod - speciosa Nutt.
- Seaside Goldenrod - sempervirens L.
- Round-leaf Goldenrod - patula Muhl.
- Atlantic Goldenrod - arguta Ait.
- Early Goldenrod - juncea Ait.
- Sweet Golden-rod - odora Ait.
- Twist-leaf Goldenrod - tortifolia Ell.
- Pine-barren Goldenrod - fistulosa Mill.
- Elliot's Goldenrod - latissimifolia P. Mill
- Elm-leaf Goldenrod - ulmifolia Muhl.
- Wrinkle-leaf Goldenrod - rugosa Mill
- Missouri Goldenrod - missouriensis Nutt.
- Gattinger's Goldenrod - gattingeri Chapm.
- Short's Goldenrod - shortii Torr. & Gray
- Low Goldenrod - nana Nutt.
- Northern Goldenrod - multiradiata Ait.
- Dune Goldenrod - spathulata DC.
- Mt. Albert Goldenrod - simplex Kunth
- Gray Goldenrod - nemoralis Ait.
- Velvety Goldenrod - mollis Bartl.
- Western Rough Goldenrod - radula Nutt.
- Rock Goldenrod - rupestris Raf.
- Stiff Goldenrod - rigida L.
- - ohioensis Frank ex Riddell
- - riddelii Frank ex Riddell
- - houghtonii T. & G.
- Western Goldenrod - occidentalis (Nutt.)
- Bushy Goldenrod - graminifolia (L.)
- Slender Goldentop - tenuifolia Pursh.
- Bushy Goldentop - leptocephala T. & G.
- Texas Goldentop - gymnospermoides (Greene)
- Daisy - Bellis
- Daisy - perennis L.
- Western Daisy - integrifolia Michx.
- Starwort - Aster
- Narrow-leaved Michaelmas-daisy - lanceolatus Willd.
- Sea Aster - tripolium L.
- - sedifolius L.
- - amellus L.
- - lamarckianus Nees.
- - tataricus L. fil.
- Lindley Aster - ciliolatus Lindl.
- Rush Aster - junciformis Rydb.
- Western Willow Aster - hesperius Gray
- Crag Aster - scopulorum Gray
- Rocky Mountain Aster - stenomeres Gray
- Boreal Aster - alpinus L.
- Alpine Aster - alpigenus (T. & G.)
- White-top Aster - curtus Cronq.
- Oregon White-topped Aster - oregonensis (Nutt.)
- Wayside Aster - vialis (Bradshaw)
- Klickitat Aster - glaucescens (Gray)
- Engelmann's Aster - engelmannii (Eat.)
- Olympic Mountain Aster - paucicapitatus Rob.
- Gorman's Aster - gormanii (Piper)
- Cascade Aster - ledophyllus Gray
- Elegant Aster - perelegans Nels. & Macbr.
- Showy Aster - conspicuus Lindl.
- Western Meadow Aster - campestris Nutt.
- Thick-stemmed Aster - integrifolius Nutt.
- Rough-leaved Aster - radulinus Gray
- Arctic Aster - sibiricus L.
- Hairy Aster - pilosus Willd.
- Heath-leaved Aster - pansus (Blake)
- Little Gray Aster - falcatus Lindl.
- - chilensis Nees
- Dougla's Aster - subspicatus Nees
- Eaton's Aster - eatonii (Gray)
- Jessica's Aster - jessicae Piper
- Western Mountain Aster - occidentalis (Nutt.)
- Leafy Aster - foliaceus Lindl.
- - paludosus Ait.
- - divaricatus L.
- - furcatus Burgess
- - glomeratus Bernh.
- - schreberi Nees.
- - macrophyllus L.
- - herveyi Gray
- - spectabilis Ait.
- - surculosus Michx.
- - gracilis Nutt.
- - radula Ait.
- - grandiflorus L.
- - oblongifolius Nutt.
- New England Aster - novae-angliae L.
- Few-flowered Aster - modestus Lindl.
- - sericeus Vent.
- - concolor L.
- - patens Ait.
- - anomalus Engelm.
- - azureus Lindl.
- - shortii Lindl.
- - undulatus L.
- - cordifolius L.
- - lowrieanus Porter
- - sagittifolius Wedemeyer
- - drummondii Lindl.
- - lindleyanus T. & G.
- - turbinellus Lindl.
- Smooth Aster - laevis L.
- - virgatus Ell.
- - concinnus Willd.
- - polyphyllus Willd.
- - ericoides L.
- - depauperatus (Porter)
- - amethystinus Nutt.
- - multiflorus Ait.
- - dumosus L.
- - vimineus Lam.
- - lateriflorus (L.)
- - tradescanti L.
- - paniculatus Lam.
- - salicifolius Ait.
- - junceus Ait.
- - longifolius Lam.
- Confused Michaelmas-daisy - novi-belgii L.
- - tardiflorus L.
- - prenanthoides Muhl.
- - puniceus L.
- - umbellatus Mill
- - infirmus Michx.
- - linariifolius L.
- - ptarmicoides T. & G.
- - acuminatus Michx.
- - nemoralis Ait.
- - tenuifolius L.
- - subulatus Michx.
- Rayless Alkali Aster - brachyactis Blake
- Short-rayed Aster - frondosus (Nutt.)
- - acris
- - bellidiastrum
- - linosyris
- Fleabane - Erigeron
- Blue Fleabane - acer L.
- - borealis (Vierh.)
- - uniflorus L.
- - humilis R.C. Graham
- - glabellus Nutt.
- - hyssopifolius Michx.
- Robin's Plantain - pulchellus Michx.
- - philadelphicus L.
- - vernus (L.)
- Annual Fleabane - annuus (L.)
- Daisy Fleabane - ramosus (Walt.)
- - divaricus Michx.
- ? - acris L.
- Conyza
- Canadian Fleabane - canadensis (L.)
- Hairy Fleabane - bonariensis (L.)
- Cotton Rose? - Filago
- Common Cudweed - vulgaris Lam.
- Broad-leaved Cudweed - pyramidata L.
- Field Cudweed - arvensis L.
- Slender Cudweed - minima (Sm.)
- - gallica L.
- - montana L.
- Cudweed - Gnaphalium
- Heath Cudweed - sylvaticum L.
- - norvegicum Gunnerus
- Mountain Cudweed - supinum L.
- Purple Cudweed - purpureum L.
- Marsh Cudweed - uliginosum L.
- - luteo-album L.
- Common Everlasting - polycephalum Michx.
- Everlasting - decurrens Ives
- Helichrysum
- - bracteatum (Vent.)
- - leucopsideum DC.
- - arenarium Moench
- - italicum
- Baccharis
- Emory's False Willow - emoryi Gray
- Seepwillow - salicifolia (Ruiz & Pavňn)
- Rosinbush - sarothroides Gray
- Everlasting - Antennaria
- Mountain Everlasting - dioica (L.)
- - nordhageniana Rune & Rönning
- - alpina (L.)
- - canescens (Lange)
- - porsildii E. Ekman
- - villifera Boriss.
- - parlinii Fernald
- - canadensis Greene
- Platain-leaved Everlasting - plantaginifolia (L.)
- - fallax Greene
- - occidentalis Greene
- - rupicola Fernald
- - brainerdii Fernald
- - neodioica Greene
- - solitaria Rydb.
- - neglecta Greene
- - petaloidea Fernald
- Leontopodium
- Edelweiss - alpinum Cass.
- - conglobatum (Turcz.)
- Everlasting - Anaphalis
- Pearly Everlasting - margaritacea (L.)
- Elecampane - Inula
- Elecampane - helenium L.
- Irish Fleabane - salicina L.
- Meadow Fleabane - britannica L.
- - montana L.
- Tickseed - Coreopsis
- Columbia Coreopsis - atkinsoniana Dougl.
- - rosea Nutt.
- Plains Coreopsis - tinctoria Nutt.
- - lanceolata L.
- - grandiflora Hogg.
- - pubescens Ell.
- - auriculata L.
- - palmata Nutt.
- - major Walt.
- - delphinifolia Lam.
- - verticillata L.
- Tall Coreopsis - tripteris L.
- ? - coronata Hook
- Bur Marigold - Bidens
- Trifid Bur-marigold - tripartita L.
- Greater Bur-marigold - radiata Thuill.
- Nodding Bur-marigold - cernua L.
- Hairy Beggarsticks - pilosa L.
- Tall Beggarsticks - vulgata Greene
- Coreopsis Beggarsticks - polylepis S.F. Blake
- - bidentoides (Nutt.)
- - eatoni Fernald
- - discoidea (T. & G.)
- Devils Beggarticks - frondosa L.
- - comosa (Gray)
- Swamp Beggar-ticks - connata Muhl.
- - laevis (L.)
- Spanish Needles - bipinnata L.
- - coronata (L.)
- Tickseed Sunflower - trichosperma (Michx.)
- - aristosa (Michx.)
- - involucrata (Nutt.)
- Water Marigold - beckii Torr.
- Coneflower - Rudbeckia
- - triloba L.
- - subtomentosa Pursh.
- Hairy Coneflower - hirta L.
- - fulgida Ait.
- - spathulata Michx.
- - speciosa Wenderoth
- Cutleaf Coneflower - laciniata L.
- - maxima Nutt.
- - amplexicaulis Vahl.
- - occidentalis Nutt.
- Mexican-hat - Ratibida
- Red-spike mexican-hat - columnifera (Nutt.)
- Naked mexican-hat - peduncularis (Torr. & Gray)
- Gray-head mexican-hat - pinnata (Vent.)
- Green mexican-hat - tagetes (James)
- Sunflower - Helianthus
- Common Sunflower - annuus L.
- Prairie Sunflower - petiolaris Nutt.
- - orgyalis DC.
- - angustifolius L.
- - atrorubens L.
- Stiff Sunflower - rigidus (Cass.)
- - scaberrimus Ell.
- - laetiflorus Pers.
- - occidentalis Riddell.
- - illinoensis Gleason
- - mollis Lam.
- - tomentosus Michx.
- - kellermani Britton
- Saw-tooth Sunflower - grosseserratus Martens
- - giganteus L.
- Maxmilian's Sunflower - maximiliani Schrad.
- - microcephalus T. & G.
- - laevigatus T. & G.
- - doronicoides Lam.
- - divaricatus L.
- - hirsutus Raf.
- - strumosus L.
- - tracheliifolius Mill.
- - decapetalus L.
- Jerusalem Artichoke - tuberosus L.
- Cusick's Sunflower - cusickii Gray
- Nuttall's Sunflower - nuttallii T. & G.
- Crownbeard - Verbesina
- - occidentalis (L.)
- - virginica L.
- - helianthoides Michx.
- Crownbeard - encelioides (Cav.)
- Marsh Elder - Iva
- - oraria Bartlett
- - imbricata Walt.
- Rough Sumpseed - ciliata Willd.
- Marsh-elder - xanthifolia Nutt.
- Ragweed - Ambrosia
- Western Ragweed - psilostachya DC.
- Common Ragweed - artemisiifolia L.
- Great Ragweed - trifida L.
- Silver Burweed - chamissonis (Less.)
- Bur Ragweed - acanthicarpa Hook.
- - bidentata Michx.
- Triange burr-ragweed - deltoidea (Torr.)
- White burrobush - dumosa (Gray)
- Cocklebur - Xanthium
- Common Cocklebur - strumarium L.
- Spiny Cocklebur - spinosum L.
- - canadense Mill.
- - commune Britton
- - speciosum Kearney
- - inflexum Mackenzie & Bush.
- - echinatum Murr.
- Tagetes
- - patula L.
- - erecta L.
- Wild Marigold - minuta L.
- Galinsoga
- Gallant Soldier - parviflora Cav.
- Shaggy Soldier - ciliata (Raf.)
- - caracasana (DC.)
- Chamomile - Anthemis
- Corn Chamomile - arvensis L.
- - ruthenica M. Bieb.
- Stinking Chamomile - cotula L.
- Yellow Chamomile - tinctoria L.
- - aurea Brot.
- - hyalina DC.
- - fumariifolia Boiss.
- - altissima L.
- Austrian Chamomile - austriaca Jacq.
- Garden Chamomile - nobilis L.
- - rigida Boiss. ex Heldr.
- Yarrow - Achillea
- Sneezewort - ptarmica L.
- - salicifolia Besser
- Yarrow - millefolium L.
- - distans Waldst. & Kit. ex Willd.
- - nobilis L.
- Yellow Milfoil - tomentosa L.
- - filipendulina Lam.
- - micrantha Willd.
- - borealis Bongard
- - lanulosa Nutt.
- - sibirica
- - decumbens Lam.
- Chamaemelum
- Chamomile - nobile (L.)
- - mixtum (L.)
- - fuscatum (Brot.)
- Tripleurospermum
- Sea Mayweed - maritimum (L.)
- Scentless Mayweed - perforatum (Mérat)
- Wild Chamomile - Matricaria
- Scented Mayweed - chamomilla L.
- Pineapple-weed - discoidea DC.
- ? - matricarioides (Less.)
- Anacyclus
- Anacyclus - clavatus (Desf.)
- - radiatus Loisel.
- - valentinus L.
- Ox-eye Daisy? - Chrysanthemum
- Corn Marigold - segetum L.
- Crown Daisy - coronarium L.
- - carinatum Hook.
- - roseum Lindb.
- Costmary - balsamita L.
- Lake huron tansy - bipinnatum L.˛
- Tansy - Tanacetum
- Tansy - vulgare L.
- Northern Dune Tansy - douglasii DC.
- Scentless Feverfew - corymbosum (L.)
- Feverfew - parthenium (L.)
- - cinerariifolium (Trev.)
- - coccineum (Willd.)
- Cinquefoil Tansy - potentilloides Gray
- Silver Chicken Sage - nuttallii T. & G.
- Gray Chicken Sage - canum D. C. Eat
- Cluster-headed Tansy - capitatum (Nutt.)
- Laramie Chicken Sage - simplex Nels.
- Pyrethrum
- - pulchrum Ledeb.
- - transiliense (Herd.)
- Ox-eye Daisy - Leucanthemum
- Ox-eye Daisy - vulgare Lam.
- Shasta Daisy - maximum (Ramond)
- - paludosum (Poiret)
- Wormwood - Artemisia
- Mugwort - vulgaris L.
- Wormwood - absinthium L.
- - siversiana Ehrh. ex Willd
- Sea Wormwood - maritima L.
- Southernwood - abrotanum L.
- - austriaca Jacq.
- - argentea Ait.
- Field Mugwort - campestris L.
- - scoparia Waldst. & Kit.
- Lesser Mugwort - biennis Willd.
- - arborescens L.
- Santonin? - cina Berg.
- Owyhee Sagewort - papposa Blake & Crongq.
- Three-forked Artemisia - trifurcata Steph.
- Boreal Wormwood - norvegica Fries
- Michaux Mugwort - michauxiana Bess.
- Aleutina Mugwort - tilesii Ledeb.
- Columbia River Mugwort - lindleyana Bess.
- Western Mugwort - ludoviciana Nutt.
- Long-leaved Sagewort - longifolia Nutt.
- Douglas' Sagewort - douglasiana Bess.
- Suksdorf's Sagewort - suksdorfii Piper
- Annual Wormwood - annua L.
- Pasture Sagewort - frigida Willd.
- Rocky Mountain Sagewort - scopulorum Gray
- Bud Sagewort - spinescens Eat.
- Birdfoot Sagewort - pedatifida Nutt.
- Tarragon - dracunculus L.
- Silver Sagewort - cana Pursh.
- Stiff Sagewort - rigida (Nutt.)
- Threetip Sagewort - tripartita Rydb.
- Low Sagewort - arbuscula Nutt.
- Big Sagewort - tridentata Nutt.
- - cuadata Michx.
- - canadensis Michx.
- - borealis Pall.
- - dracunculoides Pursh.
- - glauca Pall.
- - procera Willd.
- - serrata Nutt.
- - kansana Britton
- - stelleriana Bess.
- - alba
- - arborea
- - arctica
- - camphorata
- - chamaemelifolia
- - gallica
- - herba-alba
- - judaica
- - montana
- - santonica
- - sieberi
- - sieversiana
- Sweet Coltsfoot - Petasites
- Butterbur - hybridus (L.)
- - spurius (Retz.)
- Sweet Coltsfoot - frigidus (L.)
- Giant Butterbur - japonicus (Siebold & Zucc.)
- - laevigatus (Willd.)
- - trigonophyllus Greene
- Arrowleaf Coltsfoot - sagittatus (Banks)
- Butterbur - vulgaris Hill.
- Arnica
- - angustifolia Vahl
- Arnica - montana L.
- - chionopappa Fernald
- - mollis Hook.
- - cordifolia Hook.
- - acaulis (Walt.)
- Doronicum
- Great Leopard's-bane - pardalianches L.
- Groundsel - Senecio
- German Ivy - mikanioides Otto ex Walpers
- Alpine Ragwort - nemorensis L.
- - fluviatilis Wallr.
- - integrifolius (L.)
- Clustered Marsh Ragwort - congestus (R. Br.)
- Common Ragwort - jacobaea L.
- Marsh Ragwort - aquaticus Hill
- Hoary Ragwort - erucifolius L.
- Oxford Ragwort - squalidus L.
- Eastern Groundsel - vernalis Waldst. & Kit.
- Heath Groundsel - sylvaticus L.
- - lividus L.
- Sticky Groundsel - viscosus L.
- Groundsel - vulgaris L.
- Silver ragwort - bicolor (Willd.)
- - ovatus
- Desert Ragwort - eremophilus Richardson
- Aleutian Ragwort - cannabifolius Less.
- - flammeus Turcz. ex DC.
- - pricei Simps.
- - resedifolius Less.
- - turczaninovi DC.
- Cress-leaf Ragwort - glabellus Poir.
- - pauciflorus Pursh
- Round-leaf Ragwort - obovatus Muhl. ex Willd.
- Golden Ragwort - aureus L.
- Schweinitz's Ragwort - schweinitzianus Nutt.
- - balsamitae Muhl. ex Willd.
- - smallii Britton
- - plattensis Nutt.
- Woolly Ragwort - tomentosus Michx.
- - antennariifolius Britton
- - canus Hook
- Lamb-tongue Ragwort - integerrimus Nutt.
- Seaside Ragwort - pseudoarnica Less.
- Luina
- Silvercrown Luina - nardosmia (Gray)
- Colonial Luina - serpentina Cronq.
- Silverback Luina - hypoleuca Benth.
- Tongue-leaf Luina - stricta (Greene)
- Ligularia
- - dentata (A. Gray)
- - fischeri (Ledeb.)
- - glauca (L.)
- - macrophylla (Lab.)
- - sibirica (L.)
- Indian Plantain - Cacalia
- - hastata L.
- - tangutica (Maxim.)
- - suaveolens L.
- Great Indian Plantain - reniformis Muhl.
- Pale Indian Plantain - atriplicifolia L.
- - tuberosa Nutt.
- Calendula
- Pot Marigold - officinalis L.
- Field Marigold - arvensis L.
- Carlina
- Carline Thistle - vulgaris L.
- - biebersteinii Bernh. ex Hornem.
- - acanthifolia All., 1774
- - corymbosa L., 1753
- Globe Thistle - Echinops
- Great Globethistle - sphaerocephalus L.
- - exaltatus Schrader
- - bannaticus Rochel ex Schrader
- - spinosissimus
- - chantavicus Trautv.
- - latifolius Tausch.
- - ritro L.
- Burdock - Arctium
- Woolly Burdock - tomentosum Miller
- Greater Burdock - lappa L.
- Lesser Burdock - minus Bernh.
- Wood Burdock - nemorosum Lej.
- - bardana
- Saussurea
- - alpina (L.)
- - amara (L.)
- - daurica Adam.
- - glacialis Herd.
- - latifolia Ledeb.
- - leucophylla Schrenk
- - pulchella (Fischer.)
- - schanginiana (Wydl.)
- - subacaulis (Ledeb.)
- - pricei Simps.
- American Saw-wort - americana D.C. Eat.
- Narrow-leaf Saw-wort. - angustifolia (Willd.)
- Clustered Saw-wort - densa (Hook.)
- Dwarf Saw-wort - nuda Ledeb.
- Sticky Saw-wort - viscida Hultén
- - weberi Hultén
- Plumeless Thistle - Carduus
- Musk Thistle - thoermeri Weinm.
- Musk Thistle - nutans L.
- Plumeless Thistle - acanthoides L.
- Curled Thistle - crispus L.
- Slender Thistle - tenuiflorus Curtis
- Italian Thistle - pycnocephalus L.
- Common Thistle - Cirsium
- Spear Thistle - vulgare (Savi)
- Cabbage Thistle - oleraceum (L.)
- Melancholy Thistle - helenioides Hill
- Marsh Thistle - palustre (L.)
- Creeping Thistle - arvense (L.)
- - esculentum (Siev.)
- Gray-green Thistle - canovirens (Rydb.)
- Palouse Thistle - brevifolium Nutt.
- Flodman's Thistle - flodmanii (Rydb.)
- - canum (L.)
- Yellow Thistle - spinosissimum (Walt.)
- - pitcheri (Torr.)
- Wavy-leaved Thistle - undulatum (Nutt.)
- Jackson's Hole Thistle - subniveum Rydb.
- Utah Thistle - utahense Petr.
- Tweedy's Thistle - tweedyi (Rydb.)
- Mountain Thistle - callilepis (Greene)
- Long-styled Thistle - longistylum Moore & Frankton
- Showy Thistle - magnificum (A. Nels.)
- Elk Thistle - scariosum Nutt.
- Short-styled Thistle - brevistylum Cronq.
- Hall's Thistle - hallii (Gray)
- Indian Thistle - edule Nutt.
- Weak Thistle - remotifolium (Hook.)
- Hooker's Thistle - hookerianum Nutt.
- - canescens Nutt.
- - discolor (Muhl.)
- - altissimum (L.)
- - iowense (Pammel)
- - virginianum (L.)
- Swamp Thistle - muticum Michx.
- Pasture Thistle - pumilum (Nutt.)
- - hillii (Canby)
- - scopulorum (Greene)
- Cotton Thistle - Onopordum
- Cotton Thistle - acanthium L.
- - illyricum L.
- - candidum Nab.
- - anatolicum (Boiss.)
- Taurus cotton-thistle - tauricum Willd.
- Milk Thistle - Silybum
- Milk Thistle - marianum (L.)
- Star Thistle - Centaurea
- Greater Knapweed - scabiosa L.
- - alpestris Hegetschw.
- - ovina Pallas ex Willd.
- Panicled Knapweed - rhenana Boreau
- Diffuse Knapweed - diffusa Lam.
- Red Star-thistle - calcitrapa L.
- Yellow Star-thistle - solstitialis L.
- Maltese Star-thistle - melitensis L.
- Brown Knapweed - jacea L.
- Common Knapweed - nigra L.
- Wig Knapweed - phrygia L.
- Perennial Cornflower - montana L.
- - depressa Bieb.
- Cornflower - cyanus L.
- Big-head Knapweed - macrocephala Willd.
- - alba L.
- Turkestan Thistle - repens L.
- Spotted Knapweed - maculosa Lam.
- Short-fringed Knapweed - dubia Suter
- Meadow Knapweed - pratensis Thuill.
- - americana Nutt.
- - vochinensis Bernh.
- - divergens
- - panniculata
- - triunfetti
- Carthamus
- Safflower - tinctorius L.
- Downy Safflower - lanatus L.
- Blessed Thistle - Cnicus
- Blessed-thistle - benedictus L.
- Balsamroot - Balsamorhiza
- Arrowleaf Balsamroot - sagittata (Pursh)
- Carey's Balsamroot - careyana Gray
- Puget Balsamroot - deltoides Nutt.
- Large-leaved Balsamroot - macrophylla Nutt.
- Hoary Balsamroot - incana (Nutt.)
- Rosy Balsamroot - rosea Nels. & Macbr.
- Serrate Balsamroot - serrata Nels. & Macbr.
- Hairy Balsamroot - hirsuta Nutt.
- Hooker's Balsamroot - hookeri Nutt.
- Mule's Ears - Wyethia
- Northern Mule's-ears - amplexicaulis (Nutt.)
- California-compassplant - angustifolia (DC.)
- Arizona Mule's-ears - arizonica Gray
- Bolander's Mule's-ears - bolanderi (Gray)
- Hall's Mule's-ears - elata Hall
- Coast Range Mule's-ears - glabra Gray
- Gray Mule's-ears - helenioides (DC.)
- White-ray Mule's-ears - helianthoides Nutt.
- Coville's Mule's-ears - invenusta (Greene)
- Humboldt County Mule's-ears - longicaulis Gray
- Woolly Mule's-ears - mollis Gray
- Southern Mule's-ears - ovata Torr. & Gray ex Torr.
- El Dorado Mule's-ears - reticulata Greene
- Badland Mule's-ears - scabra Hook.
- Woolly Sunflower - Eriophyllum
- Beautiful Woolly-sunflower - ambiguum (Gray)
- Yellow-yarrow - confertiflorum (DC.)
- Congdon's Woolly-sunflower - congdonii Brandeg.
- Jepson's Woolly-sunflower - jepsonii Greene
- Common Woolly-sunflower - lanatum (Pursh)
- San Mateo Woolly-sunflower - latilobum Rydb.
- Mojave Woolly-sunflower - mohavense (Johnston)
- Many-stem Woolly-sunflower - multicaule (DC.)
- Nevin's Woolly-sunflower - nevinii Gray
- Yosemite Woolly-sunflower - nubigenum Greene ex Gray
- Pringle'sl Woolly-sunflower - pringlei Gray
- Seaside Woolly-sunflower - stoechadifolium Lag.
- Cynara
- Globe Artichoke - scolymus L.
- Rabbit-brush - Chrysothamnus
- Parry's Rabbit-brush - parryi (Gray)
- Common Rabbit-brush - nauseosus (Pall.)
- Truckee Green Rabbit-brush - humilis Greene
- Green Rabbit-brush - viscidiflorus (Hook.)
- Spring-gold - Crocidium
- Spring-Gold - multicaule Hook.
- Hymenoxys
- - acaulis (Pursh.)
- - richardsonii (Hook)
- Old Man of the Mountain - grandiflora (T. & G.)
- Machaeranthera
- - grindelioides (Nutt.)
- Tansy aster - tanacetifolia (H. B. K.)
- Vidid green aster - laetevirens Greene
- Shasta Aster - shastensis Gray
- Mixed Aster - commixta Greene
- Hoary Aster - canescens (Pursh)
- Grass-leaf tansy-aster - gracilis (Nutt.)
- Psilostrophe
- Baker's paperflower - bakeri Greene
- Whitestem paperflower - cooperi (Gray)
- Dudweed - gnaphalioides DC.
- Greenstem paperflower - sparsiflora (Gray)
- Woolly paperflower - tagetina (Nutt.)
- Rush-pink - Stephanomeria
- Large-flowered Wirelettuce - lactucina Gray
- Runcinate-leaved Skeletonweed - runcinata Nutt.
- Narrow-leaved Skeletonweed - tenuifolia (Torr.)
- Stiff-branced Wirelettuce - paniculata Nutt.
- Small Wirelettuce - exigua Nutt.
- References:
- [˛]
- This may require parentheses or not. I don't have the necessary information for this taxon.
Markku Savela
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