Genera: A B C D E F G H I J K L M N O P Q-R S T U V W X-Y-Z
Families: A B C D E F G H I J L M N O P R S T U V W-X-Z
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Families - A
Acanthaceae
Aceraceae (see Sapindaceae)
Acoraceae
Actinidiaceae
Adiantaceae (see Pteridaceae)
Adoxaceae
Agavaceae (see Asparagaceae)
Aizoaceae (see also Molluginaceae)
Alismataceae
Altingiaceae
Amaranthaceae
Amaryllidaceae
Anacardiaceae
Annonaceae
Apiaceae
Apocynaceae
Aquifoliaceae
Araceae
Araliaceae
Arecaceae
Aristolochiaceae
Aclepiadaceae (see Apocynaceae)
Asparagaceae
Aspleniaceae (see also Athyriaceae, Dryopteridaceae,
Thelypteridaceae and Woodsiaceae)
Asteraceae
Athyriaceae
ACANTHACEAE (Acanthus Family)
JusticiaACORACEAE (Sweet Flag Family)
AcorusACTINIDIACEAE (Chinese Gooseberry Family)
ActinidiaADOXACEAE (Elderberry Family)
SambucusViburnum
AIZOACEAE (Ice Plant Family)
SesuviumTetragonia
ALISMATACEAE (Water Plantain Family)
AlismaEchinodorus (see Helanthium)
Helanthium
Lophotocarpus (see Sagittaria)
Sagittaria
ALTINGIACEAE (Sweetgum Family)
LiquidambarAMARANTHACEAE (Amaranth Family)
Acnida (see Amaranthus)Alternanthera
Amaranthus
Atriplex
Axyris
Bassia (see also Kochia)
Beta
Blitum
Celosia
Chenopodiastrum
Chenopodium
(see also Blitum, Chenopodiastrum, Dysphania, Lipandra and Oxybasis)
Cycloloma
Dysphania
Froelichia
Gomphrena
Kochia
Lipandra
Monolepis
Oxybasis
Roubieva (see Dysphania)
Salicornia (see also Sarcocornia)
Salsola
Sarcocornia
Spinacia
Suaeda
AMARYLLIDACEAE (Amaryllis Family)
AlliumGalanthus
Leucojum
Narcissus
ANACARDIACEAE (Sumac Family)
CotinusRhus (see also Toxicodendron)
Toxicodendron
ANNONACEAE (Custard-apple Family)
AsiminaAPIACEAE (Parsley Family)
AegopodiumAethusa
Anethum
Angelica
Anthriscus
Apium
Bifora
Bupleurum
Carum
Cicuta
Coelopleurum (see Angelica)
Conioselinum
Conium
Coriandrum
Cryptotaenia
Daucus
Eryngium
Falcaria
Foeniculum
Heracleum
Levisticum
Ligusticum
Lilaeopsis
Myrrhis
Osmorhiza
Pastinaca
Petroselinum
Peucedanum
Pimpinella
Ptilimnium
Sanicula
Scandix
Selinum
Sium
Taenidia
Thaspium
Torilis
Zizia
APOCYNACEAE (Dogbane Family)
AmsoniaApocynum
Asclepias
Cynanchum (see Vincetoxicum)
Periploca
Vinca
Vincetoxicum
AQUIFOLIACEAE (Holly Family)
IlexNemopanthus (see Ilex)
ARACEAE (Arum Family)
ArisaemaCalla
Lemna
Orontium
Peltandra
Pistia
Spirodela
Symplocarpus
Wolffia
Wolffiella
ARALIACEAE (Ginseng Family)
Acanthopanax (See Eleutherococcus)Aralia
Eleutherococcus
Hedera
Hydrocotyle
Kalopanax
Panax
ARECACEAE (Palm Family)
PhoenixARISTOLOCHIACEAE (Birthwort Family)
AristolochiaAsarum
Endodeca (see Aristolochia)
ASPARAGACEAE (Asaragus Family)
AsparagusConvallaria
Hosta
Maianthemum
Muscari
Ornithogalum
Polygonatum
Scilla
Smilacina (See Maianthemum)
Yucca
ASPLENIACEAE (Spleenwort Family)
AspleniumCamptosorus (see Asplenium)
ASTERACEAE (Aster Family)
AcanthospermumAchillea
Actinomeris (See Verbesina)
Ageratina
Ageratum
Ambrosia
Anaphalis
Antennaria
Anthemis (see also Chamaemelum & Cota)
Arctium
Arctotis
Arnica
Arnoseris
Artemisia
Aster (see also Doellingeria, Eurybia, Ionactis, Oclemena, Sericocarpus, Solidago and Symphyotrichum)
Baccharis
Baeria (see Lasthenia)
Bellis
Bidens
Boltonia
Cacalia (see Senecio)
Calendula
Callistephus
Calotis
Carduus
Carthamus
Centaurea
Chaenactis
Chamaemelum
Chrysanthemum (see Glebionis, Leucanthemella, Leucanthemum, Nipponanthemum and Tanacetum)
Chrysopsis (see also Pityopsis)
Cichorium
Cirsium
Cnicus (see Centaurea)
Conyza (see Erigeron)
Coreopsis
Cosmos
Cota
Cotula
Crepis
Crupina
Cyclachaena
Deinandra
Dittrichia
Doellingeria
Doronicum
Dyssodia (see also Thymophylla)
Echinacea
Echinops
Eclipta
Erechtites
Erigeron
Eupatorium (see also Ageratina and Eutrochium)
Eurybia
Euthamia
Eutrochium
Filago
Flaveria
Gaillardia
Galinsoga
Gamochaeta
Glebionis
Gnaphalium (see also Gamochaeta, Omaltheca and Pseudognaphalium)
Grindelia
Guizotia
Haplopappus (see Xanthisma)
Hasteola (see Senecio)
Helenium
Helianthus
Helichrysum (see Xerochrysum)
Heliomeris
Heliopsis
Helminthotheca
Hemizonia (see Deinandra)
Heterosperma
Heterotheca
Hieracium
Hymenoxys
Hypochaeris
Inula
Ionactis (see also Dittrichia)
Iva (see also Cyclachaena
Jacobaea
Krigia
Lactuca (see also Mycelis)
Lapsana
Lasthenia
Layia
Leontodon (see also Scorzoneroides)
Leucanthemella
Leucanthemum
Liatris
Madia
Matricaria (see also Tripleurospermum)
Megalodonta (see Bidens)
Microseris
Mikania
Mulgedium (see Lactuca)
Mycelis
Nabalus
Nipponanthemum
Oclemena
Oligoneuron (see Solidago)
Omaltheca
Onopordum
Packera
Palafoxia
Parthenium
Petasites
Picris (see also Helminthotheca)
Pityopsis
Pluchea
Polymnia
Prenanthes (See Nabalus)
Pseudognaphalium
Ratibida
Ratibida
Santolina
Sclerolepis
Scorzoneroides
Senecio (see also Jacobaea and Packera)
Sericocarpus
Sigesbeckia
Silphium
Silybum
Solidago (see also Euthamia)
Sonchus
Symphyotrichum
Tagetes
Tanacetum
Taraxacum
Thymophylla
Tragopogon
Tripleurospermum
Tussilago
Verbesina
Vernonia
Xanthisma
Xanthium
Xeranthemum (see Xerochrysum)
Xerochrysum
Ximenesia (see Verbesina)
Zinnia
ATHYRIACEAE (Spleenwort Family)
Athyrium (see also Deparia and Homalosorus)Designed by Ray Angelo. Revised Apr. 9, 2021