MADCapHorse II, A Second Revision of the Checklist and Nomenclatural Guide to the Vascular Flora of the Niagara Frontier Region: Flora of the Niagara Frontier Region, Third Supplement. 

P. M. Eckel, Missouri Botanical Garden

  2012

 

                                    Families and Genera: Alphabetical Conspectus

 

This is a summary of families and genera. It was not given in the first version of MADCapHorse (2005), but is added here as an aid to finding names, given new distributions of species among genera and families..

 

Names in boldface are those in current use. Names in lightface are parenthetical. Names marked with yellow did not occur in Zander and Pierce (1979).

 

Genera enclosed by single square brackets are doubtful. They represent reports only or are considered not to be a persistent element in the flora. Genera enclosed by double enclosed brackets are no longer elements in the flora or within the family in which they were first reported. They may also be lost either by extermination, or by loss through nomenclatural combination.

 

Acanthaceae (Acanthus Family)

  Justicia

 

Aceraceae (Maple Family)

  Acer

 

Alismataceae (Water-plantain Family)

  Alisma

  Sagittaria

 

Amaranthaceae (Amaranth Family)

  Amaranthus

  Froelichia

 

Amaryllidaceae (Amaryllis Family; with genera previously in Liliaceae)

  Allium (previously in Liliaceae)

  [[Hypoxis, now in Hypoxidaceae, q.v.]]

  Narcissus

 

Anacardiaceae (Cashew Family)

  Cotinus

  Rhus

  Toxicodendron

 

Annonaceae (Custard-apple Family)

  Asimina

 

Apiaceae (Parsley Family; previously Umbelliferae)

  Aegopodium

  Anethum

  Aethusa

  Angelica

  Anthriscus

  [Berula]

  Carum

  Cicuta

  Conioselinum

  Conium

  Coriandrum

  Cryptotaenia

  Daucus

  Erigenia

  Foeniculum

  Heracleum

  Hydrocotyle

  Osmorrhiza

  Oxypolis

  Pastinaca

  Pimpinella

  Sanicula

  Sium

  Taenidia

  Thaspium

  Torilis

  Zizia

 

Apocynaceae (Dogbane Family)

  Apocynum

  Vinca

 

Aquifoliaceae (Holly Family)

  Ilex

  Nemopanthus

 

Acoraceae (Sweetflag Family)

  Acorus (previously in Araceae)

 

Araceae (Arum Family)

  [[Acorus, now in Acoraceae, q.v.]]

  Arisaema

  Calla

  Lemna

  Peltandra

  Spirodella

  Symplocarpus

  Wolffia

 

Araliaceae (Ginseng Family)

  Aralia

  Hedera

  Panax

 

Aristolochiaceae (Birthwort Family)

  Asarum

 

Asclepiadaceae (Milkweed Family)

  [Ampelamus]

  Asclepias

  Cynanchum

  Periploca

 

Asparagaceae (Asparagus Family; genera previously in Liliaceae)

  Asparagus (previously in Liliaceae)

  Convallaria (previously in Liliaceae)

  Maianthemum (previously in Liliaceae)

  Muscari (previously in Liliaceae)

  Ornithogalum (previously in Liliaceae)

  Polygonatum (previously in Liliaceae)

  Scilla (previously in Liliaceae)

  Yucca (previously in Liliaceae)

 

Aspleniaceae (Spleenwort Family; species previously in Polypodiaceae)

  Asplenium (previously in Polypodiaceae)

 

Asteraceae (Daisy Family; = Compositae)

  [Acanthospermum]

  Achillea

  Ageratina

  Ambrosia

  Anaphalis

  Antennaria

  Anthemis

  Arctium

  Arnoglossum (species previously in Cacalia)

  Artemisia

[[Aster, no species occur in the flora]]

  Bellis

  Bidens

  [[Cacalia, species now in Arnoglossum and Hasteola]]

  Calendula

  Carduus

  Centaurea

[[Chrysanthemum = Leucanthemum and Tanacetum]]

  Cichorium

  Cirsium

  Conyza

  Coreopsis

  Cosmos

  Cota

  Crepis

  Doellingeria

  Dyssodia

  Echinops

  Erechtites

  Erigeron

  Eupatorium

  Eurybia

  Euthamia

  Eutrochium

  Gaillardia

  Galinsoga

  Gamochaeta (species previously in Gnaphalium)

  Gnaphalium

  Grindelia

  Hasteola (species previously in Cacalia)

  Helenium

  Helianthus

  Heliopsis

  Helminthotheca (species previously in Picris)

  Hieracium

  Hypochaeris

  Inula

  Iva

  Lactuca

  Lapsana

  Leontodon

  Leucanthemum

  Liatris

  Matricaria

  Mikania

  Oclemena

  Oligoneuron

  Onopordium

  Packera

  Parthenium

  Petasites

  Picris

  Pilosella

  Polymnia

  Prenanthes

  Pseudognaphalium

  Ratibida

  Rudbeckia

  Senecio

  Sericocarpus

  Silphium

  Silybum

  Smallanthus

  Solidago

  Sonchus

  Symphyotrichum

  Tanacetum

  Taraxacum

  Tragopogon

  Tripleurospermum

  Tussilago

  Verbesina

  Vernonia

  Xanthium

 

Azollaceae (Water Fern Family; previously Salviniaceae)

  Azolla

 

Balsaminaceae (Touch-me-not Family)

  Impatiens

 

Berberidaceae (Barberry Family)

  Berberis

  Caulophyllum

  Jeffersonia

  Podophyllum

 

Betulaceae (Birch Family)

  Alnus

  Betula

  Carpinus

  Corylus

  Ostrya

 

Blechnaceae (Chainfern Family; genera previously in Polypodiaceae)

  Woodwardia (previously in Polypodiaceae)

 

Boraginaceae (Borage Family

  Anchusa

  Borago

  Brunnera

  Buglossoides

  Cynoglossum

  Echium

  Hackelia

  Lappula

  Lithospermum

  [[Lycopsis, species now in Anchusa]]

  Mertensia

  Myosotis

  Onosmodium

  Symphytum

 

Brassicaceae (Mustard Family; = Cruciferae)

  Alliaria

  Alyssum

  Arabidopsis

  Arabis

  Armoracia

  Berteroa

  Boechera (species previously in Arabis)

  Brassica

  Cakile

  Camelina

  Capsella

  Cardamine

  Cardaria

  Conringia

  Coronopus

[[Dentaria, species now in Cardamine)]]

  Descurainia

  Diplotaxis

  Draba

  Eruca

  Erucastrum

  Erysimum

  Hesperis

  Lepidium

  Lobularia

  Lunaria

  Nasturtium

  Neobeckia

  Raphanus

  Rorippa

  Sinapis

  Sisymbrium

  Thlaspi

  Turritis

 

Butomaceae (Flowering Rush Family)

  Butomus

 

Cabombaceae (Fanwort Family; genera previously in Nymphaeaceae)

  Brasenia (previously in Nymphaeaceae)

 

[[Caesalpiniaceae (Caesalpinia Family); genera now in Fabaceae]]

  [[Cassia = Chamaechrista in the Fabaceae]]

  [[Gleditsia, now in the Fabaceae]]

  [[Gymnocladus, now in the Fabaceae]]

 

[[Callitrichaceae (Water Starwort Family)]]

  [[Callitriche,  now in the Plantaginaceae]]

 

Campanulaceae (Harebell Family)

  Campanula

  Campanulastrum

  Lobelia

  Triodanis

 

Cannabaceae (Cannabis Family; genera once in Moraceae)

  Cannabis (previously in Moraceae)

  Humulus (previously in Moraceae)

 

Capparidaceae (Caper Family)

  Polanisia

 

Caprifoliaceae (Honeysuckle Family)

  Diervilla

  Linnaea

  Lonicera

  Sambucus

  Symphoricarpos

  Triosteum

  Viburnum

 

Caryophyllaceae (Pink Family)

  Agrostemma

  Arenaria

  Cerastium

  Dianthus

  Gypsophila

  Lychnis

  Moehringia

  Myosoton

  Paronychia

  Sagina

  Saponaria

  Scleranthus

  Silene

  Spergula

  Spergularia

  Stellaria

  Vaccaria

 

Celastraceae (Staff-tree Family)

  Celastrus

  Euonymus

 

Ceratophyllaceae (Hornwort Family)

  Ceratophyllum

 

Chenopodiaceae (Goosefoot Family)

  Atriplex

  Chenopodium

  Corispermum

  Cycloloma

  Dysphania

  Kochia

  Salicornia

  Salsola

  Suaeda

 

Cistaceae (Rockrose Family)

  Crocanthemum

  [[Helianthemum =  Crocanthemum in part]]

  Hudsonia

  Lechea

 

Clusiaceae (St. John’s-wort Family; genera once in Hypericaceae)

  Hypericum (previously in Hypericaceae)

  Triadenum (previously in Hypericaceae)

 

Colchicaceae (Bellwort Family; genera previously in Liliaceae)

  Uvularia (previously in Liliaceae)

 

Commelinaceae (Spiderwort Family)

  Commelina

  Tradescantia

 

Compositae, Daisy Family = Asteraceae, q.v.

 

Convolvulaceae (Morning-glory Family)

  Calystegia

  Convolvulus

[[ Cuscuta, now in Cuscutaceae]]

  Ipomoea

 

Cornaceae (Dogwood Family)

  Cornus

  [[Nyssa, now in Nyssaceae]]

 

Crassulaceae (Orpine Family)

  Penthorum

  Sedum

 

Cruciferae (Mustard Family) = Brassicaceae, q.v.

 

Cucurbitaceae (Gourd Family)

  Citrullus

  Cucumis

  Cucurbita

  Echinocystis

  Sicyos

 

Cupressaceae (Cypress Family)

  Juniperus

  Thuja

 

Cuscutaceae (Dodder Family, previously in Convolvulaceae)

  Cuscuta

 

Cyperaceae (Sedge Family)

  Bolboschoenus

  Bulbostylis

  Carex

  Cladium

  Cyperus

  Dulichium

  Eleocharis

  Eriophorum

  Fuirena

  Rhynchospora

  Schoenoplectus (species previously in Scirpus)

  Scirpus

  Scleria

  Trichophorum (species previously in Scirpus)

 

Dennstaedtiaceae (Hay-scented Fern Family; genera previously in Polypodiaceae)

  Dennstaedtia (previously in Polypodiaceae)

  Pteridium (previously in Polypodiaceae)

 

Dioscoreaceae (Yam Family)

  Dioscorea

 

Dipsacaceae (Teasel Family)

  Dipsacus

  Knautia

  Scabiosa

  Succisella

 

Droseraceae (Sundew Family)

  Drosera

 

Dryopteridaceae (Wood-fern Family; genera previously in Polypodiaceae)

  Dryopteris (previously in Polypodiaceae)

  Polystichum (previously in Polypodiaceae)

 

Elaeagnaceae (Oleaster Family)

  Shepherdia

 

Equisetaceae (Horsetail Family)

  Equisetum

 

Ericaceae (Heath Family)

  Andromeda

  Arctostaphylos

  Chamaedaphne

  Chimaphila

  Epigaea

  Gaultheria

  Gaylussacia

  Kalmia

 [[Ledum, species now in Rhododendron]]

  Lyonia

  Moneses

  Monotropa

  Pterospora

  Pyrola

  Rhododendron

  Vaccinium

 

Eriocaulaceae (Pipewort Family)

  Eriocaulon

 

Euphorbiaceae (Spurge Family)

  Acalypha

  Euphorbia

 

Fabaceae (Bean Family; Leguminosae)

  Amphicarpaea

  Apios

  Astragalus

  Baptisia

  Chamaecrista [previously in the genus Cassia; species previously in Caesalpiniaceae]

  Coronilla

  Cytisus

  Desmodium

  [Galactia]

  Galega

  Gleditsia [previously in Caesalpiniaceae]

  Glycyrrhiza

  [Gymnocladus; previously in  Caesalpiniaceae]

  Lathyrus

  Lespedeza

  Lotus

  Lupinus

  Medicago

  Melilotus

  Onobrychis

  Robinia

  Senna

  Strophostyles

  Trifolium

  Vicia

 

Fagaceae (Beech Family)

  Castanea

  Fagus

  Quercus

 

[[Fumariaceae (Fumitory Family; genera now in Papaveraceae, q.v.)]]

[[Adlumia (now in Papaveraceae)]]

[[Corydalis (now in Papaveraceae)]]

[[Dicentra (now in Papaveraceae)]]

[[Fumaria (now in Papaveraceae)]]

 

Gentianaceae (Gentian Family)

  Bartonia

  Centaurium

  Frasera

  Gentiana

  Gentianella (previously Gentiana quinquefolia)

  Gentianopsis (previously Gentiana crinita and G. procera)

[[Menyanthes, now in Menyanthaceae, q.v.]]

[[Swertia; S. caroliniensis, now a species of Frasera]]

 

Geraniaceae (Geranium Family)

  Erodium

  Geranium

 

Gramineae (Grass Family) = Poaceae, q.v.

 

Grossulariaceae (Currant Family; genera previously in Saxifragaceae)

  Ribes (previously in Saxifragaceae)

 

Haloragaceae (Water-milfoil Family)

  Myriophyllum

  Proserpinaca

 

Hamamelidaceae (Witch Hazel Family)

  Hamamelis

 

Hippocastanaceae (Horse-chestnut Family)

  Aesculus

 

Hydrocharitaceae (Frog’s-bit Family)

  [[Anacharis, species transferred to Elodea]]

  Elodea ( species previously in Anacharis)

  Vallisneria

 

Hydrophyllaceae (Waterleaf Family)

  Hydrophyllum

 

[[Hypericaceae (St. John’s-wort Family); genera now in Clusiaceae]]

  [[Hypericum (now in Clusiaceae)]]

  [[Triadenum (now in Clusiaceae)]]

 

Hypoxidaceae (Star-grass Family)

  Hypoxis

 

Iridaceae (Iris Family

  Iris

  Sisyrinchium

 

Isoetaceae (Quillwort Family)

  Isoetes

 

Juglandaceae (Walnut Family)

  Carya

  Juglans

 

Juncaceae (Rush Family)

  Juncus

  Luzula

 

Juncaginaceae (Arrow-grass Family)

  [[Scheuchzeria (now in Scheuchzeriaceae, q.v.)]]

  Triglochin

 

Labiatae (Mint Family); = Lamiaceae, q.v.

 

Lamiaceae (Mint Family; previously Labiatae)

  Agastache

  Blephilia

  Calamintha (species previously in Satureja)

  Clinopodium (species previously in Satureja

  Collinsonia

  Galeopsis

  Glecoma

  Hedeoma

  Hyssopus

  Isanthus

  Lamium

  Leonurus

  Lycopus

  Marrubium

  Melissa

  Mentha

  Monarda

  Nepeta

  Origanum

  Physostegia

  Prunella

  Pycnanthemum

  Satureja

  Scutellaria

  Stachys

  Teucrium

  Thymus

  Trichostema (species previously in Isanthus)

 

Lauraceae (Laurel Family)

  Lindera

  Sassafras

 

Leguminosae (Bean Family) = Fabaceae, q.v.

 

[[Lemnaceae (Duckweed Family now in Araceae, q.v.)]]

  [[Lemna (now in Araceae)]]

 [[ Spirodela (now in Araceae)]]

 [[ Wolffia  (now in Araceae)]]

 

Lentibulariaceae (Bladderwort Family)

  Pinguicula

  Utricularia

 

Liliaceae (Lily Family; see also Asparagaceae, Colchicaceae, Melanthiaceae, Smilacaceae, Xanthorrhoeaceae)

  [[Allium, now in Amaryllidaceae]]

  [[Asparagus, now in Asparagaceae]]

  [[Chamaelirium, now in Melanthiaceae

  Clintonia

  [[Convallaria, now in Asparagaceae]]

  [[Disporum, species in Prosartes]]

  Erythronium

  [[Hemerocallis, now in Xanthorrhoeaceae]]

  Lilium

  [[Maianthemum, now in Asparagaceae]]

  Medeola

  [[Muscari, now in Asparagaceae]]

  [[Ornithogalum, now in Asparagaceae]]

  [[Polygonatum, now in Asparagaceae]]

  Prosartes (species previously Disporum and Streptopus)

  [[Scilla, now in Asparagaceae]]

  [[Smilacina, now in Maianthemum]]

  [[Smilax, now in Smilacaceae]]

  Streptopus

  [[Tofieldia, now in Triantha (Tofieldiaceae)]]                                                          

  [[Trillium, now in Melanthiaceae]]

  [[Uvularia, now in Colchicaceae]]

  [[Veratrum, now in Melanthiaceae]]

  [[Zigadenus, species now in Anticlea (Melanthiaceae)]]

 

Linderniaceae (False Pimpernel Family; genera previously in Scrophulariaceae)

  Lindernia (previously in Scrophulariaceae)

 

Limnanthaceae (False Mermaid Family)

  Floerkea

 

Linaceae (Flax Family)

  Linum

 

[[Lobeliaceae (Lobelia Family)]]

  [[Lobelia, now in Campanulaceae, q.v.]]

 

[[Loranthaceae (Mistletoe Family)

  [[Arceuthobium, now in Viscaceae, q.v.]]

 

Lycopodiaceae (Clubmoss Family)

  Dendrolycopodium (species previously in Lycopodium)

  Diphasiastrum (species previously in Lycopodium)

  Huperzia (species previously in Lycopodium)

  Lycopodiella (species previously in Lycopodium)

  Lycopodium

  Spinulum (species previously in Lycopodium)

 

Lythraceae (Loosestrife Family)

  [Cuphea]

  Decodon

  Lythrum

  Trapa

 

Magnoliaceae (Magnolia Family)

  Liriodendron

  Magnolia

 

Malvaceae (Mallow Family)

  Abutilon

  Alcea

  Althaea

  Hibiscus

  Malva

  [Sida]

 

Melanthiaceae (Trillium Family; genera previously in Liliaceae)

  Anticlea (species previously in Zygadenus, previously in Liliaceae_

  Chamaelirium (previously in Liliaceae)

  Trillium (previously in Liliaceae)

  Veratrum, (previously in Liliaceae)

 

Menispermaceae (Moonseed Family)

  Menispermum

 

Menyanthaceae (Bog Buckbean Family)

  Menyanthes (previously in Gentianaceae)

 

Molluginaceae (Carpet-weed Family)

  Mollugo

 

Moraceae (Mulberry Family)

  [[Cannabis, now in Cannabaceae]]

  [Humulus, now in Cannabaceae]

  [Maclura]

  Morus

 

Myricaceae (Bayberry Family)

  Comptonia

  Morella (species previously in Myrica)

  Myrica

 

Najadaceae (Pondweed Family)

  Najas

  [[Potamogeton, now in Potamogetonaceae]]

  [[Ruppia, now in Ruppiaceae]]

  [[Zannichellia, now in Zannichelliaceae]]

 

Nelumbonaceae (Lotus Family; genera previously in Nymphaeaceae)

  [Nelumbo] a doubtful report from western New York, not recognized as occurring there (NYFA 2012)

 

Nyctaginaceae (Four-o’clock Family

  Mirabilis (previously species in Oxybaphus)

 

Nymphaeaceae (Water-lily Family)

  [[Brasenia, now in Cabombaceae]]

  [[Nelumbo, q.v., now in Nelumbonaceae]]

  Nuphar

  Nymphaea

 

Nyssaceae (Blackgum Family; previously in Cornaceae)

  Nyssa

 

Oleaceae (Olive Family)

  Chionanthus

  Fraxinus

  Ligustrum

  Syringa

 

Onagraceae (Evening-primrose Family)

  Chamerion (genus previously in Epilobium)

  Circaea

  Epilobium

  Gaura

  Ludwigia

  Oenothera

 

Onocleaceae (Sensitive Fern Family; genera previously in Dryopteridaceae, Polypodiaceae)

  Onoclea (previously in Polypodiaceae)

  Matteuccia (previously in Polypodiaceae)

 

Ophioglossaceae (Adder’s-tongue Family)

  Botrychium

  Ophioglossum

 

Orchidaceae (Orchid Family)

  Aplectrum

  Arethusa

  Calopogon

  Calypso

  Coeloglossum (species previously in Habenaria, Platanthera)

  Coralorhiza

  Cypripedium

  Epipactis

  Galearis (species previously in Orchis)

  Goodyera

  [[Habenaria (species now in Coeloglossum)]]

  Isotria

  Liparis

  Listera

  Malaxis

  [[Orchis, species now in Galearis]]

  Pogonia

  Spiranthes

  Triphora

 

Orobanchaceae (Broom-rape Family)

  Agalinis (previously Gerardia in Scrophulariaceae)

  Aureolaria (previously in Scrophulariaceae)

  Buchnera (previously in Scrophulariaceae)

  Castilleja (previously in Scrophulariaceae)

  Conopholis

  Epifagus

  Euphrasia

  Melampyrum (previously in Scrophulariaceae)

  Orobanche

  Pedicularis (previously in Scrophulariaceae)

 

Osmundaceae (Royal Fern Family)

  Osmunda

 

Oxalidaceae (Wood-sorrel Family)

  Oxalis

 

Papaveraceae

  Adlumia (previously in Fumariaceae)

  Capnoides (previously in Corydalis, Fumariaceae)

  Chelidonium

  Corydalis (previously in Fumariaceae)

  Dicentra (previously in Fumariaceae)

  Fumaria (previously in Fumariaceae)

  Papaver

  Sanguinaria

 

Pedaliaceae (Unicorn-plant Family; previously in Martyniaceae)

  Proboscidea

 

Phrymaceae (Monkey-flower Family; genera previously in Scrophulariaceae)

  Mimulus (previously in Scrophulariaceae)

 

[[Phrymaceae: see Phryma in Verbenaceae]]

 

Phytolaccaceae (Pokeweed Family)

  Phytolacca

 

Pinaceae (Pine Family)

  Abies

  Larix

  Picea

  Pinus

  Tsuga

 

Plantaginaceae (Plantain Family)

  Callitriche (previously in Callitrichaceae)

  Chaenorrhinum (previously in Scrophulariaceae)

  Chelone (previously in Scrophulariaceae)

  Collinsia (previously in Scrophulariaceae)

  Cymbalaria (previously in Scrophulariaceae)

  Gratiola (previously in Scrophulariaceae)

  Linaria (previously in Scrophulariaceae)

  Littorella

  Nuttallanthus (previously in Linaria, Scrophulariaceae)

  Penstemon (previously in Scrophulariaceae)

  Plantago

  Veronica (previously in Scrophulariaceae)

  Veronicastrum (previously in Scrophulariaceae)

 

Platanaceae (Plane-tree Family)

  Platanus

 

Poaceae (Grass Family; previously Gramineae)

  Agropyron

  Agrostis

  Alopecurus

  Ammophila

  Andropogon

  Anthoxanthum

  Aristidia

  Arrhenatherum

  Avena

  Beckmannia

  Brachyelytrum

  Briza

  Bromus

  Calamagrostis

  Calamovilfa

  Cenchrus

  Cinna

  Coleataenia ( species previously in Panicum)

  Cynodon

  Cynosurus

  Dactylis

  Danthonia

  Deschampsia

  Dichanthelium ( species previously in Panicum)

  Digitaria

  Echinochloa

  Eleusine

  Elymus

  Eragrostis

  Eriochloa

  Festuca

  Glyceria

  Holcus

  Hordeum

  [[Hystrix (H. patula species now in Elymus)]]

  Leersia

  Leptochloa

  [[Leptoloma (L. cognatum now a species of Digitaria]]

  Lolium

  Milium

  Miscanthus

  Muhlenbergia

  Oryzopsis

  Panicum

  Pascopyrum (previously Agropyron smithii)

  Phalaris

  Phleum

  Phragmites

  Piptatherum ( species previously in Oryzopsis)

  Poa

  Puccinellia

  Schizachne

  Schizachyrium (species previously in Andropogon)

  Secale

  Setaria

  Sorghastrum

  Sorghum

  Spartina

  Sphenopholis

  Sporobolus

  Torreyochloa (species previously in Glyceria and Puccinellia)

   [[Triodia, now species of Tridens]]

  Tridens (previously species of Triodia)

  Triplasis

  Tripsacum

  Triticum

  Vulpia ( species previously in Festuca)

  Zizania

 

Polemoniaceae (Phlox Family)

  Collomia

  Phlox

  Polemonium

 

Polygalaceae (Milkwort Family)

  Polygala

 

Polygonaceae (Smartweed Family)

  Fagopyrum

  Fallopia (species previously in Polygonum)

  Polygonum

  Rumex

 

Polypodiaceae (Polypody Family; see genera now in Aspleniaceae, Blechnaceae, Dennstaedtiaceae, Dryopteridaceae, Onocleaceae, Pteridaceae, Thelypteridaceae, Woodsiaceae))

  [[Adiantum, now in Pteridaceae]]

  [[Asplenium, now in Aspleniaceae]]

  [[Athyrium, now in Woodsiaceae]]

  [[Camptosorus, species now in Asplenium, Aspleniaceae]]

  [[Cryptogramma, now in Pteridaceae]]

  [[Cystopteris, now in Woodsiaceae]]

  [[Dennstaedtia, now in Dennstaedtiaceae]]

  [[Dryopteris, now in Dryopteridaceae]]

  [[Gymnocarpium, now in Woodsiaceae]]

  [[Matteuccia, now in Onocleaceae]]

  [[Onoclea, now in Onocleaceae]]

  [[Pellaea, now in Pteridaceae]]

  [[Phegopteris, now in Thelypteridaceae]]

  [Phyllitis]

  Polypodium

  [[Polystichum, now in Dryopteridaceae]]

  [[Pteridium, now in Dennstaedtiaceae]]

  [[Thelypteris, now in Thelypteridaceae]]

  [[Woodwardia, now in Blechnaceae]]

 

Pontederiaceae (Pickerel-weed Family)

  Pontederia

  Heteranthera

  [[Zosterella, species now in Heteranthera]]

 

Portulacaceae (Purslane Family)

  Claytonia

  Portulaca

 

Potamogetonaceae (Potamogeton Family; genera previously in Najadaceae)

  Potamogeton (previously in Najadaceae)

  Stukenia (previously in Potamogeton, then Coleogeton)

 

Primulaceae (Primrose Family)

  Anagallis

  Lysimachia

  Primula

  Samolus

  Trientalis

 

Pteridaceae (Brake-fern Family; species previously in Polypodiaceae)

  Adiantum (previously in Polypodiaceae)

  Cryptogramma (previously in Polypodiaceae)

  Pellaea (previously in Polypodiaceae)

 

Ranunculaceae (Crowfoot Family)

  Actaea

  Anemone

  [[Anemonella, species now in Thalictrum]]

  Aquilegia

  Caltha

  Cimicifuga

  Clematis

  Consolida (species previously in Delphinium)

  Coptis

  [[Delphinium, species now in Consolida]]

  [Eremion]

  [[Hepatica, species now in Anemone]]

  Hydrastis

  Nigella

  Ranunculus

  Thalictrum

  Trollius

 

Rhamnaceae (Buckthorn Family)

  Ceanothus

  Frangula

  Rhamnus

 

Rosaceae (Rose Family)

  Agrimonia

  Alchemilla

  Amelanchier

  Argentina (species previously in Potentilla)

  Aronia

  Chaenomeles

  Comarum (species previously in Potentilla)

  Crataegus

  Dalibarda

  Dasiphora (species previously in Potentilla)

  Filipendula

  Fragaria

  Geum

  [[Gillenia, now in Porteranthus]]

  Malus (species previously in Pyrus)

  Physocarpus

  Porteranthus (species previously in Gillenia

  Potentilla

  Prunus

  Pyrus

  Rosa

  Rubus

  Sanguisorba

  Sorbaria

  Sorbus

  Spiraea

  Waldsteinia

 

Rubiaceae (Madder Family)

  [[Asperula, species now in Galium]]

  Cephalanthus

  Galium

  Houstonia

  Mitchella

  Sherardia

 

Ruppiaceae (Widgeonweed Family; previously in Najadaceae)

  Ruppia (previously in Najadaceae)

 

Rutaceae (Rue Family)

  Ptelea

  Zanthoxylum

 

Salicaceae (Willow Family)

  Populus

  Salix

 

Santalaceae (Sandalwood Family)

  Comandra

 

Sarraceniaceae (Pitcher-plant Family)

  Sarracenia

 

Saururaceae (Lizard’s-tail Family)

  Saururus

 

Saxifragaceae (Saxifrage Family)

  Chrysosplenium

  Mitella

  Parnassia

  [[Ribes, now in Grossulariaceae]]

  Saxifraga

  Tiarella

 

Scheuchzeriaceae (Bog Arrow-grass Family; previously in Juncaginaceae)

  Scheuchzeria (previously in Juncaginaceae)

 

Scrophulriaceae (Figwort Family; many genera now in Linderniaceae, Orobanchaceae and Plantaginaceae)

  [[Agalinis, now in Orobanchaceae]]

  [[Aureolaria, now in Orobanchaceae]]

  [[Buchnera, now in Orobanchaceae]]

  [[Castilleja, now in Orobanchaceae]]

  [[Chaenorrhinum, now in Plantaginaceae]]

  [[Chelone, now in Plantaginaceae]]

  [[Collinsia, now in Plantaginaceae]]

  [[Cymbalaria, now in Plantaginaceae]]

  [[Gerardia, now Agalinis in Orobanchaceae]]

  [[Gratiola, now in Plantaginaceae]]

  [[Linaria, now in Plantaginaceae]]

  [[Lindernia, now in Linderniaceae]]

  [[Melampyrum, now in Orobanchaceae]]

  [[Mimulus, now in Phrymaceae]]

  [[Pedicularis, now in Orobanchaceae]]

  [[Penstemon, now in Plantaginaceae]]

  Scrophularia

  Verbascum

  [[Veronica, now in Plantaginaceae]]

  [[Veronicastrum, now in Plantaginaceae]]]

 

Selaginellaceae (Sellaginella Family)

  Selaginella

 

Simarubaceae (Quassia Family)

  Ailanthus

 

Smilacaceae (Greenbriar Family; species previously in Liliaceae)

  Smilax (previously in Liliaceae)

 

Solanaceae (Nightshade Family)

  Datura

  Hyoscyamus

  Lycium

  Lycopersicon

  Nicandra

  Nicotiana

  Physalis

  Solanum

 

Sparganiaceae (Bur-reed Family)

  Sparganium

 

Staphyleaceae (Bladdernut Family)

  Staphylea

 

Taxaceae (Yew Family)

  Taxus

 

Thelypteridaceae (Maiden-fern family; genera previously in Polypodiaceae)

  Phegopteris (species previously in Gymnocarpium and Thelypteris)

  Thelypteris (previously in Polypodiaceae)

 

Thymelaeaceae (Mezereum Family)

  [Daphne]

  Dirca

 

Tiliaceae (Linden Family)

  Tilia

 

Tofieldiaceae (False-asphodel Family; genera previously in Liliaceae)

  Triantha (previously in Liliaceae)

 

Typhaceae (Cat-tail Family)

  Typha

 

Ulmaceae (Elm Family)

  Celtis

  Ulmus

 

Umbelliferae (Parsley Family) = Apiaceae, q.v.

 

Urticaceae (Nettle Family)

  Boehmeria

  Laportea

  Pilea

  Urtica

 

Valerianaceae (Valerian Family)

  Valeriana

  Valerianella

 

Verbenaceae (Vervain Family)

  Phryma (previously in Phrymaceae): NOTE: this may be an error and perhaps belongs in Phrymaceae)

  Verbena

 

Violaceae (Violet Family)

  Hybanthus (previously species in Cubelium)

  Viola

 

Viscaceae (Mistletoe Family; genera previously in Loranthaceae)

  Arceuthobium; previously in Loranthaceae

 

Vitaceae (Grape Family)

  Ampelopsis

  Parthenocissus

  Vitis

 

Woodsiaceae (Cliff-fern Family; previously in Dryopteridaceae, Polypodiaceae)

  Athyrium (previously in Polypodiaceae)

  Cystopteris (previously in Polypodiaceae0

  Deparia (species in Asplenium, previously in Dryopteridaceae)

  Diplazium (species in Asplenium; previously in Dryopteridaceae)

  Gymnocarpium (previously Dryopteridaceae, Polypodiaceae)

 

Xanthorrhoeaceae (Daylily Family; genera previously in Liliaceae)

  Hemerocallis (previously in Liliaceae)

 

Xyridaceae (Yellow-eyed Grass Family)

  Xyris

 

Zannichelliaceae (Pondweed Family; genera previously in Najadaceae)

  Zannichellia (previously in Najadaceae)