Consortium of Pacific HerbariaWeb-KeyFlora of Guam

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Benjamin C. Stone

Species Count: 725

Alismataceae

Amaranthaceae

Amaryllidaceae

Anacardiaceae

Araucariaceae

Aristolochiaceae

Asclepiadaceae

Asparagaceae

Aspleniaceae

Balsaminaceae

Bignoniaceae

Boraginaceae

Bromeliaceae

Calophyllaceae

Campanulaceae

Caprifoliaceae

Casuarinaceae

Celastraceae

Ceratophyllaceae

Combretaceae

Commelinaceae

Convolvulaceae

Crassulaceae

Cucurbitaceae

Cymodoceaceae

Davalliaceae

Dennstaedtiaceae

Dioscoreaceae

Dryopteridaceae

Elaeagnaceae

Euphorbiaceae

Flagellariaceae

Gleicheniaceae

Goodeniaceae

Heliotropiaceae

Hydrocharitaceae

Hymenophyllaceae

Hypoxidaceae

Lecythidaceae

Lentibulariaceae

Linderniaceae

Lindsaeaceae

Lycopodiaceae

Malpighiaceae

Molluginaceae

Muntingiaceae

Nephrolepidaceae

Nyctaginaceae

Nymphaeaceae

Ophioglossaceae

Passifloraceae

Pentaphylacaceae

Philydraceae

Phyllanthaceae

Plantaginaceae

Plumbaginaceae

Polygalaceae

Polypodiaceae

Pontederiaceae

Portulacaceae

Potamogetonaceae

Rhizophoraceae

Schizaeaceae

Scrophulariaceae

Sterculiaceae

Strelitziaceae

Tectariaceae

Thelypteridaceae

Thymelaeaceae

Xanthorrhoeaceae

Zingiberaceae

Zygophyllaceae

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Home >> Checklist: Flora of Guam >> Previous version of Key >> Identification Key (new version): Flora of Guam Filter/Display Options Family/Genus Filter: Sort by: Display Common Names Display images: Flora of Guam Benjamin C. Stone Species Count: 725 Acanthaceae Barleria cristata Graptophyllum pictum Hemigraphis alternata Odontonema tubaeforme Pseuderanthemum bicolor Pseuderanthemum carruthersii Ruellia blechum Thunbergia alata Thunbergia erecta Thunbergia grandiflora Thunbergia laurifolia Achariaceae Pangium edule Aizoaceae Sesuvium portulacastrum Alismataceae Sagittaria subulata Amaranthaceae Achyranthes aspera Achyranthes canescens Amaranthus tricolor Amaranthus viridis Celosia argentea Deeringia amaranthoides Gomphrena celosioides Gomphrena globosa Gomphrena serrata Iresine herbstii Amaryllidaceae Allium cepa Allium sativum Crinum asiaticum Hymenocallis littoralis Proiphys amboinensis Zephyranthes rosea Anacardiaceae Anacardium occidentale Mangifera indica Mangifera odorata Rhus taitensis Schinus terebinthifolius Annonaceae Annona muricata Annona reticulata Annona squamosa Cananga odorata Meiogyne cylindrocarpa Apiaceae Centella asiatica Foeniculum vulgare Petroselinum crispum Apocynaceae Allamanda cathartica Alyxia stellata Carissa macrocarpa Catharanthus roseus Cerbera odollam Dischidia puberula Ochrosia oppositifolia Plumeria obtusa Plumeria rubra Rauvolfia serpentina Tabernaemontana divaricata Tabernaemontana pandacaqui Thevetia peruviana Araceae Aglaonema commutatum Caladium bicolor Colocasia esculenta Cyrtosperma merkusii Dieffenbachia seguine Monstera deliciosa Pistia stratiotes Typhonium divaricatum Xanthosoma sagittifolium Araliaceae Polyscias fruticosa Polyscias guilfoylei Polyscias macgillivrayi Polyscias scutellaria Schefflera actinophylla Araucariaceae Araucaria columnaris Arecaceae Areca catechu Arenga pinnata Bactris gasipaes Calamus Caryota urens Cocos nucifera Elaeis guineensis Heterospathe elata Livistona chinensis Metroxylon amicarum Nypa fruticans Phoenix dactylifera Phoenix sylvestris Roystonea elata Roystonea regia Sabal minor Aristolochiaceae Aristolochia elegans Asclepiadaceae Asclepias curassavica Cryptostegia grandiflora Asparagaceae Agave americana Agave fourcroydes Asparagus aethiopicus Asparagus officinalis Asparagus plumosus Asparagus setaceus Chlorophytum comosum Cordyline fruticosa Polianthes tuberosa Aspleniaceae Asplenium nidus Asteraceae Adenostemma viscosum Ageratum conyzoides Artemisia vulgaris Bidens pilosa Blumea lacera Blumea laciniata Chromolaena odorata Chrysanthemum X morifolium Conyza bonariensis Coreopsis tinctoria Crassocephalum crepidioides Cyanthillium cinereum Cynara cardunculus Eclipta prostrata Elephantopus mollis Emilia sonchifolia Erigeron annuus Gaillardia pulchella Glossogyne tenuifolia Lactuca sativa Mikania scandens Pluchea indica Pluchea odorata Pseudelephantopus spicatus Sonchus oleraceus Synedrella nodiflora Tagetes erecta Tithonia diversifolia Tridax procumbens Wedelia biflora Youngia japonica Zinnia violacea Balsaminaceae Impatiens balsamina Bignoniaceae Catalpa longissima Crescentia alata Spathodea campanulata Tabebuia heterophylla Tecoma stans Bixaceae Bixa orellana Blechnaceae Blechnum orientale Boraginaceae Cordia dichotoma Cordia subcordata Tournefortia argentea Bromeliaceae Ananas comosus Calophyllaceae Mammea odorata Campanulaceae Hippobroma longiflora Cannabaceae Trema orientalis Cannaceae Canna indica Capparaceae Capparis cordifolia Caprifoliaceae Sambucus mexicana Caricaceae Carica papaya Casuarinaceae Casuarina equisetifolia Celastraceae Maytenus thompsonii Ceratophyllaceae Ceratophyllum demersum Cleomaceae Cleome viscosa Clusiaceae Calophyllum inophyllum Combretaceae Lumnitzera littorea Terminalia catappa Commelinaceae Aneilema vitiense Commelina benghalensis Commelina diffusa Tradescantia spathacea Tradescantia zebrina Convolvulaceae Ipomoea alba Ipomoea aquatica Ipomoea batatas Ipomoea fistulosa Ipomoea hederacea Ipomoea horsfalliae Ipomoea indica Ipomoea littoralis Ipomoea pes-caprae Ipomoea quamoclit Ipomoea triloba Ipomoea violacea Luffa cylindrica Merremia gemella Merremia hederacea Merremia peltata Merremia tuberosa Operculina ventricosa Stictocardia tiliifolia Cordiaceae Cordia sebestena Crassulaceae Kalanchoe pinnata Kalanchoe tubiflora Cucurbitaceae Benincasa hispida Citrullus lanatus Cucumis melo Cucumis sativus Cucurbita maxima Cucurbita moschata Cucurbita pepo Lagenaria siceraria Luffa acutangula Luffa aegyptiaca Momordica charantia Sechium edule Cyatheaceae Cyathea lunulata Cycadaceae Cycas circinalis Cymodoceaceae Halodule uninervis Cyperaceae Cyperus compactus Cyperus compressus Cyperus cyperinus Cyperus cyperoides Cyperus difformis Cyperus involucratus Cyperus iria Cyperus javanicus Cyperus ligularis Cyperus odoratus Cyperus polystachyos Cyperus rotundus Eleocharis dulcis Eleocharis geniculata Fimbristylis autumnalis Fimbristylis cymosa Fimbristylis dichotoma Fimbristylis littoralis Fimbristylis tristachya Fimbristylis umbellaris Kyllinga brevifolia Kyllinga nemoralis Machaerina mariscoides Rhynchospora corymbosa Rhynchospora rubra Schoenoplectus juncoides Schoenus punctatus Scleria caricina Scleria lithosperma Scleria novae-hollandiae Scleria polycarpa Davalliaceae Davallia sinensis Dennstaedtiaceae Microlepia speluncae Dioscoreaceae Dioscorea alata Dioscorea bulbifera Dioscorea esculenta Dioscorea nummularia Dioscorea pentaphylla Dryopteridaceae Ctenitis subglandulosa Ebenaceae Diospyros blancoi Diospyros kaki Diospyros revoluta Elaeagnaceae Elaeagnus Euphorbiaceae Acalypha hispida Acalypha indica Acalypha wilkesiana Aleurites moluccana Aleurites moluccanus Aleurites trisperma Claoxylon marianum Codiaeum variegatum Euphorbia bifida Euphorbia chamissonis Euphorbia cyathophora Euphorbia gaudichaudii Euphorbia heterophylla Euphorbia hirta Euphorbia hypericifolia Euphorbia milii Euphorbia neriifolia Euphorbia prostrata Euphorbia pulcherrima Euphorbia tirucalli Excoecaria agallocha Hevea brasiliensis Jatropha curcas Jatropha gossypiifolia Jatropha multifida Macaranga thompsonii Manihot esculenta Manihot glaziovii Melanolepis multiglandulosa Pedilanthus tithymaloides Phyllanthus acidus Phyllanthus debilis Ricinus communis Fabaceae Abrus precatorius Acacia confusa Adenanthera pavonina Aeschynomene indica Albizia lebbeck Alysicarpus vaginalis Arachis hypogaea Bauhinia monandra Bauhinia tomentosa Caesalpinia crista Caesalpinia major Caesalpinia pulcherrima Caesalpinia sappan Cajanus cajan Cajanus scarabaeoides Calopogonium mucunoides Canavalia cathartica Canavalia ensiformis Canavalia megalantha Canavalia rosea Cassia fistula Cassia javanica Chamaecrista mimosoides Clitoria ternatea Crotalaria quinquefolia Crotalaria spectabilis Cynometra ramiflora Dalbergia candenatensis Delonix regia Derris elliptica Derris trifoliata Desmanthus virgatus Desmodium gangeticum Desmodium heterophyllum Desmodium triflorum Desmodium umbellatum Entada rheedei Erythrina variegata Gliricidia sepium Indigofera suffruticosa Indigofera tinctoria Intsia bijuga Leucaena leucocephala Medicago polymorpha Millettia pinnata Mimosa pudica Mucuna gigantea Mucuna platyphylla Mucuna pruriens Peltophorum pterocarpum Phaseolus lunatus Phaseolus vulgaris Pithecellobium dulce Psophocarpus tetragonolobus Pterocarpus indicus Samanea saman Senna alata Senna sophera Serianthes nelsonii Sesbania cannabina Sesbania grandiflora Sophora tomentosa Strongylodon lucidus Tamarindus indica Teramnus labialis Vigna adenantha Vigna marina Vigna unguiculata Zornia gemella Flagellariaceae Flagellaria indica Gleicheniaceae Dicranopteris linearis Goodeniaceae Scaevola taccada Heliotropiaceae Heliotropium anomalum Heliotropium arborescens Heliotropium indicum Hydrocharitaceae Egeria densa Enhalus acoroides Halophila minor Hydrilla verticillata Thalassia hemprichii Hymenophyllaceae Gonocormus minutus Hypoxidaceae Curculigo orchioides Icacinaceae Merrilliodendron megacarpum Lamiaceae Callicarpa candicans Hyptis capitata Hyptis mutabilis Hyptis pectinata Hyptis spicigera Hyptis suaveolens Lavandula angustifolia Mentha arvensis Ocimum americanum Ocimum basilicum Ocimum tenuiflorum Plectranthus scutellarioides Premna serratifolia Tectona grandis Lauraceae Cassytha filiformis Cinnamomum camphora Persea americana Lecythidaceae Barringtonia asiatica Barringtonia racemosa Barringtonia samoensis Lentibulariaceae Utricularia bifida Linderniaceae Torenia fournieri Lindsaeaceae Lindsaea ensifolia Lindsaea repens Sphenomeris chinensis Lycopodiaceae Huperzia phlegmaria Lycopodiella cernua Lygodiaceae Lygodium auriculatum Lythraceae Ammannia coccinea Lagerstroemia indica Lawsonia inermis Pemphis acidula Punica granatum Malpighiaceae Galphimia glauca Malpighia coccigera Malpighia glabra Tristellateia australasiae Malvaceae Abelmoschus esculentus Abelmoschus moschatus Abutilon indicum Ceiba pentandra Corchorus aestuans Corchorus torresianus Dombeya wallichii Gossypium barbadense Gossypium hirsutum Grewia crenata Heritiera longipetiolata Hibiscus mutabilis Hibiscus rosa-sinensis Hibiscus sabdariffa Hibiscus schizopetalus Hibiscus tiliaceus Malachra capitata Malachra fasciata Malvastrum coromandelianum Malvaviscus arboreus Melochia corchorifolia Sida acuta Sida rhombifolia Sterculia acuminata Theobroma cacao Thespesia populnea Triumfetta procumbens Urena lobata Waltheria indica Meliaceae Lansium domesticum Melia azedarach Sandoricum koetjape Xylocarpus moluccensis Molluginaceae Mollugo pentaphylla Moraceae Artocarpus altilis Artocarpus heterophyllus Artocarpus integer Artocarpus mariannensis Ficus carica Ficus elastica Ficus microcarpa Ficus prolixa Ficus pumila Ficus tinctoria Morus alba Streblus pendulinus Moringaceae Moringa oleifera Muntingiaceae Muntingia calabura Myricaceae Morella rubra Myrtaceae Callistemon citrinus Decaspermum fruticosum Eucalyptus Eugenia bryanii Eugenia palumbis Eugenia reinwardtiana Eugenia thompsonii Eugenia uniflora Myrtella bennigseniana Pimenta dioica Psidium guajava Syzygium cumini Syzygium malaccense Syzygium samarangense Nephrolepidaceae Nephrolepis acutifolia Nephrolepis biserrata Nephrolepis brownii Nephrolepis exaltata Nyctaginaceae Bougainvillea spectabilis Mirabilis jalapa Pisonia grandis Pisonia umbellifera Nymphaeaceae Nymphaea Oleaceae Jasminum grandiflorum Jasminum marianum Jasminum multiflorum Jasminum officinale Jasminum sambac Onagraceae Ludwigia hyssopifolia Ludwigia octovalvis Ophioglossaceae Ophioglossum nudicaule Ophioglossum pendulum Orchidaceae Dendrobium scopa Eulophia spectabilis Liparis odorata Nervilia aragoana Spathoglottis micronesiaca Vanda Vanilla planifolia Oxalidaceae Averrhoa bilimbi Averrhoa carambola Oxalis corniculata Pandanaceae Pandanus tectorius Passifloraceae Passiflora foetida Passiflora suberosa Pedaliaceae Sesamum indicum Pentaphylacaceae Eurya japonica Philydraceae Philydrum lanuginosum Phyllanthaceae Antidesma bunius Breynia disticha Glochidion marianum Phyllanthus amarus Phyllanthus marianus Phyllanthus saffordii Phyllanthus urinaria Piperaceae Peperomia mariannensis Piper betle Piper guahamense Piper nigrum Plantaginaceae Bacopa procumbens Limnophila fragrans Limnophila indica Limnophila sessiliflora Russelia equisetiformis Scoparia dulcis Plumbaginaceae Plumbago auriculata Poaceae Arundo donax Avena sativa Axonopus compressus Bambusa blumeana Bambusa multiplex Bambusa vulgaris Cenchrus brownii Cenchrus echinatus Cenchrus polystachios Cenchrus purpureus Centotheca lappacea Chloris barbata Chloris gayana Chloris radiata Chrysopogon aciculatus Coix lachryma-jobi Cymbopogon citratus Cymbopogon nardus Cynodon dactylon Dactyloctenium aegyptium Dendrocalamus strictus Dichanthium caricosum Digitaria ciliaris Digitaria insularis Digitaria radicosa Digitaria sanguinalis Digitaria violascens Dimeria ornithopoda Echinochloa colona Eleusine coracana Eleusine indica Eragrostis ciliaris Eragrostis pilosa Eragrostis tenella Eremochloa ophiuroides Garnotia stricta Heteropogon contortus Isachne globosa Isachne pulchella Ischaemum polystachyum Ischaemum rugosum Lepturus repens Megathyrsus maximus Melinis minutiflora Melinis repens Miscanthus floridulus Moorochloa eruciformis Oplismenus compositus Oryza sativa Panicum maximum Paspalum conjugatum Paspalum dilatatum Paspalum distichum Paspalum fimbriatum Paspalum orbiculare Paspalum scrobiculatum Paspalum urvillei Phalaris tuberosa Phragmites karka Poa arachnifera Polytrias indica Saccharum officinarum Saccharum spontaneum Sacciolepis indica Schizachyrium brevifolium Setaria geniculata Setaria pallide-fusca Setaria verticillata Sorghum bicolor Sorghum halepense Sporobolus diandrus Sporobolus elongatus Sporobolus indicus Sporobolus virginicus Thuarea involuta Tripsacum latifolium Urochloa distachya Urochloa mutica Urochloa reptans Zea mays Zoysia japonica Zoysia matrella Zoysia tenuifolia Polygalaceae Polygala paniculata Salomonia cantoniensis Polypodiaceae Microsorum punctatum Phymatosorus scolopendria Pontederiaceae Eichhornia crassipes Portulacaceae Portulaca grandiflora Portulaca oleracea Portulaca pilosa Portulaca quadrifida Potamogetonaceae Potamogeton illinoensis Primulaceae Discocalyx megacarpa Lysimachia mauritiana Maesa Proteaceae Grevillea robusta Macadamia integrifolia Psilotaceae Psilotum nudum Pteridaceae Acrostichum aureum Adiantum lunulatum Antrophyum plantagineum Ceratopteris thalictroides Cheilanthes tenuifolia Pityrogramma calomelanos Pteris ensiformis Pteris spinescens Pteris tripartita Pteris vittata Vittaria elongata Rhamnaceae Colubrina asiatica Rhizophoraceae Bruguiera gymnorhiza Rhizophora apiculata Rhizophora mucronata Rosaceae Eriobotrya japonica Fragaria indica Prunus persica Rosa indica Rubiaceae Bikkia tetrandra Coffea arabica Coffea liberica Dentella repens Gardenia jasminoides Geophila repens Guettarda speciosa Hedyotis foetida Hedyotis fruticulosa Hedyotis megalantha Ixora casei Ixora coccinea Ixora triantha Morinda citrifolia Morinda umbellata Oldenlandia biflora Oldenlandia corymbosa Psychotria hombroniana Psychotria rotensis Spermacoce remota Tarenna sambucina Timonius nitidus Ruppiaceae Ruppia maritima Rutaceae Citrus hystrix Citrus macroptera Citrus maxima Citrus medica Citrus reticulata Citrus X aurantiifolia Citrus X limon Citrus X sinensis Murraya paniculata Triphasia trifolia Salicaceae Dovyalis caffra Sapindaceae Allophylus holophyllus Allophylus timorensis Cardiospermum halicacabum Dodonaea viscosa Tristiropsis acutangula Sapotaceae Manilkara zapota Mimusops elengi Pouteria sapota Schizaeaceae Schizaea dichotoma Scrophulariaceae Bacopa monnieri Buddleja asiatica Lindernia antipoda Lindernia procumbens Solanaceae Capsicum annuum Cestrum diurnum Cestrum nocturnum Datura metel Nicotiana tabacum Physalis angulata Solanum betaceum Solanum guamense Solanum lycopersicum Solanum melongena Solanum nigrum Sterculiaceae Heritiera littoralis Strelitziaceae Strelitzia reginae Surianaceae Suriana maritima Taccaceae Tacca leontopetaloides Tectariaceae Heterogonium pinnatum Tectaria crenata Tectaria dissecta Thelypteridaceae Cyclosorus dentatus Cyclosorus parasiticus Macrothelypteris torresiana Thelypteris interrupta Thelypteris maemonensis Thelypteris unita Thelypteris warburgii Thymelaeaceae Wikstroemia elliptica Tiliaceae Triumfetta semitriloba Urticaceae Dendrocnide latifolia Laportea interrupta Laportea ruderalis Pilea microphylla Pipturus argenteus Procris pedunculata Verbenaceae Duranta erecta Lantana camara Phyla nodiflora Stachytarpheta jamaicensis Stachytarpheta urticifolia Vitex parviflora Vitex trifolia Vitaceae Cissus Vitis rotundifolia Xanthorrhoeaceae Dianella ensifolia Ximeniaceae Ximenia americana Zingiberaceae Alpinia purpurata Hedychium coronarium Zingiber zerumbet Zygophyllaceae Guaiacum officinale Tribulus cistoides
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