Last updated October 1, 2009
Name | Family | Nativity |
Echeveria affinis | Crassulaceae | Mexico |
Echeveria agavoides v. multifida | Crassulaceae | Mexico |
Echeveria albicans | Crassulaceae | Mexico |
Echeveria alpinia | Crassulaceae | Mexico |
Echeveria cante | Crassulaceae | Mexico |
Echeveria coccinea | Crassulaceae | E Mexico |
Echeveria colorata | Crassulaceae | Mexico |
Echeveria colorata v. brandtii | Crassulaceae | Mexico |
Echeveria compressicaulis | Crassulaceae | Venezuela |
Echeveria cv. Afterglow | Crassulaceae | |
Echeveria cv. Cinderella | Crassulaceae | |
Echeveria cv. Doris Taylor | Crassulaceae | |
Echeveria cv. Imbricata | Crassulaceae | |
Echeveria cv. Princess Lace | Crassulaceae | |
Echeveria cv. Pulv-Oliver | Crassulaceae | |
Echeveria cv. Tippy | Crassulaceae | |
Echeveria elegans | Crassulaceae | Mexico |
Echeveria gigantea | Crassulaceae | Mexico |
Echeveria halbingeri | Crassulaceae | Mexico |
Echeveria laui | Crassulaceae | Mexico |
Echeveria leucotricha | Crassulaceae | Mexico |
Echeveria lilacina | Crassulaceae | Mexico |
Echeveria macdougallii | Crassulaceae | Mexico |
Echeveria nodulosa | Crassulaceae | Mexico |
Echeveria pulidonis | Crassulaceae | Mexico |
Echeveria pulvinata v. nova | Crassulaceae | Mexico |
Echeveria runyonii | Crassulaceae | Mexico |
Echeveria runyonii cv. Topsy Turvy | Crassulaceae | |
Echeveria sp. | Crassulaceae | |
Echeveria subalpina | Crassulaceae | Mexico |
Echeveria subsessilis | Crassulaceae | Mexico |
Echeveria tolimanensis | Crassulaceae | Mexico |
Echeveria x agavoides | Crassulaceae | |
Echeveria x imbricata | Crassulaceae | |
Echinacea purpurea | Asteraceae | E & Cen North America |
Echinacea purpurea cv. Bravado | Asteraceae | |
Echinacea purpurea cv. White Swan | Asteraceae | |
Echinocactus grusonii | Cactaceae | Cen Mexico |
Echinocactus grusonii v albispinus | Cactaceae | |
Echinocactus platyacanthus | Cactaceae | N & Cen. Mexico |
Echinocereus barthelowanus | Cactaceae | Mexico |
Echinocereus berlandieri | Cactaceae | Costa Rica |
Echinocereus bonkerae | Cactaceae | Arizona |
Echinocereus knippelianus | Cactaceae | Mexico(Coahuila) |
Echinocereus pensilis | Cactaceae | Mexico |
Echinocereus pentalophus | Cactaceae | S Texas to N Mexico |
Echinocereus schmollii | Cactaceae | Mexico(Queretaro) |
Echinocereus sp. | Cactaceae | |
Echinodorus cordifolius | Alismataceae | S & Cen U.S. to Mexico |
Echinodorus uruguayensis | Alismataceae | South America |
Echinolobivia cv. Glorius | Cactaceae | |
Echinopsis arboricola | Cactaceae | S Bolivia, N Argentina |
Echinopsis atacamensis ssp pasacana | Cactaceae | Argentina |
Echinopsis atacamensis ssp. pasacana | Cactaceae | Argentina, Bolivia |
Echinopsis bruchii | Cactaceae | Argentina |
Echinopsis calochlora | Cactaceae | Brazil |
Echinopsis candicans | Cactaceae | Argentina |
Echinopsis candicans v. gladiatus | Cactaceae | Argentina |
Echinopsis candicans v. robustior | Cactaceae | Argentina |
Echinopsis cephalomacrostibus | Cactaceae | S Peru |
Echinopsis chilensis | Cactaceae | Chile |
Echinopsis chilensis v. longispinus | Cactaceae | Chile |
Echinopsis chiloensis | Cactaceae | Chile |
Echinopsis coquimbana | Cactaceae | Chile |
Echinopsis crassicaulis | Cactaceae | N Argentina |
Echinopsis cv. Betty’s Gold | Cactaceae | |
Echinopsis cv. Galaxy | Cactaceae | |
Echinopsis cv. Stars and Stripes | Cactaceae | |
Echinopsis deserticola | Cactaceae | Chile |
Echinopsis ferox | Cactaceae | Bolivia |
Echinopsis hertrichiana | Cactaceae | SE Peru |
Echinopsis huascha | Cactaceae | Argentina |
Echinopsis huascha hybrid | Cactaceae | |
Echinopsis hybrid | Cactaceae | |
Echinopsis lageniformis | Cactaceae | Bolivia(La Paz) |
Echinopsis lamprochlora | Cactaceae | Bolivia |
Echinopsis litoralis | Cactaceae | Chile |
Echinopsis macrogona | Cactaceae | Bolivia |
Echinopsis mamillosa ssp. sylvatica | Cactaceae | Argentina |
Echinopsis maximilliana | Cactaceae | N Bolivia, S Peru |
Echinopsis pachanoi | Cactaceae | Ecuador, Peru |
Echinopsis peruvianus | Cactaceae | Ecuador, Peru |
Echinopsis robinsoniorum | Cactaceae | |
Echinopsis saltensis | Cactaceae | N Argentina |
Echinopsis santaensis | Cactaceae | Peru |
Echinopsis schickendantzii | Cactaceae | NW Argentina |
Echinopsis sp. | Cactaceae | |
Echinopsis sp. | Cactaceae | Mexico |
Echinopsis sp. | Cactaceae | S Peru |
Echinopsis spachiana | Cactaceae | W Argentina |
Echinopsis spachiana hybrid | Cactaceae | |
Echinopsis strigosa | Cactaceae | W Argentina |
Echinopsis tacaquirensis | Cactaceae | Bolivia(Cochabamba) |
Echinopsis tarijensis | Cactaceae | S Bolivia to N Argentina |
Echinopsis terscheckii | Cactaceae | N Argentina |
Echinopsis thelegonoides | Cactaceae | N Argentina |
Echinopsis tulhuayacensis | Cactaceae | Peru |
Echinopsis vasquezii | Cactaceae | Bolivia(Santa Cruz) |
Echium candicans | Boraginaceae | Portugal(Madeira Is.) |
Echium handiense | Boraginaceae | |
Echium pininana | Boraginaceae | Spain(Canary Islands) |
Echium vulcanorum | Boraginaceae | Cape Verde Islands |
Eichhornia crassipes | Pontederiaceae | African Tropics |
Encephalartos aemulans | Zamiaceae | South Africa(KwaZulu-Natal) |
Encephalartos altensteinii | Zamiaceae | South Africa |
Encephalartos altensteinii x trispinosus x altensteini | Zamiaceae | |
Encephalartos altensteinii x trispinosus x natalensis | Zamiaceae | |
Encephalartos aplanatus | Zamiaceae | Swaziland |
Encephalartos arenarius | Zamiaceae | South Africa |
Encephalartos arenarius x lehmannii | Zamiaceae | |
Encephalartos barteri | Zamiaceae | Nigeria, Ghana |
Encephalartos bubalinus | Zamiaceae | Tanzania |
Encephalartos caffer | Zamiaceae | South Africa |
Encephalartos cerinus | Zamiaceae | South Africa |
Encephalartos cerinus | Zamiaceae | South Africa(KwaZulu-Natal) |
Encephalartos chimanimaniensis | Zamiaceae | Mozambique, Zimbabwe |
Encephalartos concinnus | Zamiaceae | Zimbabwe |
Encephalartos cupidus | Zamiaceae | South Africa(Mpumalanga) |
Encephalartos cycadifolius | Zamiaceae | South Africa(E Cape Prov.) |
Encephalartos dyerianus | Zamiaceae | South Africa(Northern Prov.) |
Encephalartos eugene-maraisii | Zamiaceae | South Africa |
Encephalartos ferox | Zamiaceae | SE Africa |
Encephalartos ferox | Zamiaceae | South Africa(E. Cape Prov.) |
Encephalartos friderici-guilielmi | Zamiaceae | South Africa |
Encephalartos gratus | Zamiaceae | Malawi, Mozambique |
Encephalartos gratus x woodii | Zamiaceae | |
Encephalartos heenanii | Zamiaceae | South Africa |
Encephalartos heenanii x longifolius | Zamiaceae | |
Encephalartos hildebrandtii | Zamiaceae | Kenya, Tanzania |
Encephalartos hildebrandtii | Zamiaceae | Kenya, Tanzania, Zanzibar |
Encephalartos horridus | Zamiaceae | South Africa |
Encephalartos horridus x longifolius | Zamiaceae | |
Encephalartos inopinus | Zamiaceae | South Africa(North-West Prov.) |
Encephalartos ituriensis | Zamiaceae | Dem. Republic of Congo |
Encephalartos ituriensis | Zamiaceae | Dem. Republic of the Congo |
Encephalartos kisambo | Zamiaceae | Kenya |
Encephalartos lanatus | Zamiaceae | South Africa(Mpumalanga) |
Encephalartos latifrons | Zamiaceae | South Africa |
Encephalartos latifrons x altensteinii | Zamiaceae | South Africa |
Encephalartos laurentianus | Zamiaceae | Dem Rep of Congo, Angola |
Encephalartos lebomboensis | Zamiaceae | South Africa(Mpumalanga) |
Encephalartos lehmannii | Zamiaceae | South Africa(E. Cape Prov.) |
Encephalartos longifolius | Zamiaceae | South Africa |
Encephalartos longifolius | Zamiaceae | South Africa(E. Cape Prov.) |
Encephalartos mackenzei | Zamiaceae | Sudan |
Encephalartos macrostrobilus | Zamiaceae | Uganda |
Encephalartos manikensis | Zamiaceae | Zimbabwe and Mozambique |
Encephalartos middelburgensis | Zamiaceae | South Africa |
Encephalartos msinganus | Zamiaceae | South Africa(KwaZulu-Natal) |
Encephalartos munchii | Zamiaceae | Mozambiqie |
Encephalartos munchii | Zamiaceae | Mozambique |
Encephalartos natalensis | Zamiaceae | South Africa |
Encephalartos ngoyanus | Zamiaceae | South Africa |
Encephalartos paucidentatus | Zamiaceae | South Africa |
Encephalartos poggei | Zamiaceae | Dem. Republic of the Congo |
Encephalartos princeps | Zamiaceae | South Africa |
Encephalartos pterogonus | Zamiaceae | Mozambique |
Encephalartos sclavoi | Zamiaceae | Tanzania |
Encephalartos senticosus | Zamiaceae | South Africa(KwaZulu-Natal) |
Encephalartos septentrionalis | Zamiaceae | Uganda, Sudan |
Encephalartos sp. | Zamiaceae | |
Encephalartos sp. nov. “Chiwala” | Zamiaceae | |
Encephalartos sp. nov. “Torreyi” | Zamiaceae | |
Encephalartos transvenosus | Zamiaceae | South Africa(Northern Prov.) |
Encephalartos trispinosus | Zamiaceae | South Africa(Northern Prov.) |
Encephalartos turneri | Zamiaceae | Mozambique |
Encephalartos umbeluziensis | Zamiaceae | Mozambique, Swaziland |
Encephalartos villosus | Zamiaceae | SE Africa |
Encephalartos villosus x altensteinii | Zamiaceae | |
Encephalartos whitelockii | Zamiaceae | Uganda |
Encephalartos woodii | Zamiaceae | South Africa |
Ensete ventricosum | Musaceae | Ethiopia |
Ensete ventricosum v. glaucum | Musaceae | |
Enterolobium cyclocarpum | Mimosaceae | African Tropics |
Epidendrum ibaguense | Orchidaceae | Cen & South America |
Epidendrum sp. | Orchidaceae | |
Epidendrum x obrienianum | Orchidaceae | |
Epiphyllum anguliger | Cactaceae | S Mexico |
Epiphyllum anguliger cv. Dancing Dragons | Cactaceae | Mexico |
Epiphyllum crenatum v. chichicastenango | Cactaceae | Guatemala |
Epiphyllum cv. Apache | Cactaceae | |
Epiphyllum cv. Argus | Cactaceae | |
Epiphyllum cv. Bayou Belle | Cactaceae | |
Epiphyllum cv. C. P. Astronaut | Cactaceae | |
Epiphyllum cv. Catalina | Cactaceae | |
Epiphyllum cv. Climax | Cactaceae | |
Epiphyllum cv. Concerto | Cactaceae | |
Epiphyllum cv. Conway’s Giant | Cactaceae | |
Epiphyllum cv. Cooperville | Cactaceae | |
Epiphyllum cv. George French | Cactaceae | |
Epiphyllum cv. Magic Fire | Cactaceae | |
Epiphyllum cv. Monastery Garden | Cactaceae | |
Epiphyllum cv. Montecito | Cactaceae | |
Epiphyllum cv. Pacesetter | Cactaceae | |
Epiphyllum cv. Prairie Rose | Cactaceae | |
Epiphyllum cv. Space Rocket | Cactaceae | |
Epiphyllum cv. Sparkle | Cactaceae | |
Epiphyllum cv. Virginia Strong | Cactaceae | |
Epiphyllum hookeri | Cactaceae | Mexico to Cen America |
Epiphyllum hybrid | Cactaceae | |
Epiphyllum laui | Cactaceae | Mexico |
Epiphyllum oxypetalum | Cactaceae | Mexico to Brazil |
Epiphyllum pittieri | Cactaceae | Costa Rica |
Epiphyllum sp. | Cactaceae | |
Epiphyllum thomasianum | Cactaceae | S Mexico to Nicauragua |
Equisetum hyemale | Equisetaceae | Eurasia, Pacific North America |
Eragrostis elliottii | Poaceae | SE United States |
Erigeron karvinskianus | Asteraceae | Mexico |
Erigeron x moerheimii | Asteraceae | |
Eriogonum fasciculatum | Polygonaceae | USA |
Eriogonum fasciculatum | Polygonaceae | Western US |
Eriogonum giganteum | Polygonaceae | S California |
Eriogonum giganteum | Polygonaceae | S. California |
Eriogonum grande v. rubescens | Polygonaceae | California |
Eriogonum sp. | Polygonaceae | |
Eriogonum wrightii | Polygonaceae | Sierra Nevada to Mtns of S CA |
Eriosyce aspillagae | Cactaceae | Chile |
Eriosyce chilensis v. chilensis | Cactaceae | Chile |
Eriosyce crispa ssp. crispa | Cactaceae | Chile |
Eriosyce curvispina v. tuberisulcata | Cactaceae | Chile(Valparaiso) |
Eriosyce heinrichiana v. intermedia | Cactaceae | Chile |
Eriosyce limariensis | Cactaceae | Chile |
Eriosyce napina | Cactaceae | Chile |
Eriosyce napina ssp. napina | Cactaceae | Chile |
Eriosyce occulta | Cactaceae | Chile |
Eriosyce odieri ssp. glabrascens | Cactaceae | Chile |
Eriosyce senilis ssp. elquinsis | Cactaceae | Chile |
Eriosyce sociabilis | Cactaceae | Chile |
Eriosyce sp. | Cactaceae | Mexico |
Eriosyce subgibbosa v. nigrihorrida | Cactaceae | Chile |
Eriosyce taltalensis | Cactaceae | Chile |
Eriosyce tenebrica | Cactaceae | Chile |
Erodium chamaedryoides | Geraniaceae | Spain(Balearic Is.), Corsica |
Erodium chrysanthum | Geraniaceae | Greece |
Erodium x variabile cv. Bishop’s Form | Geraniaceae | |
Eryngium sp. | Umbellaceae | |
Erythrina coralloides | Fabaceae | Arizona, NE & Cen Mexico |
Erythrina flabelliformis | Fabaceae | Arizona, New Mexico, W Mexico |
Erythrina herbacea v. nigrans | Fabaceae | SE U.S., Mexico |
Erythrina sp. | Fabaceae | |
Escholtzia californica | Papaveraceae | California, Oregon |
Escontria chiotilla | Cactaceae | S Mexico |
Escontria sp. | Cactaceae | |
Espostoa blossfeldiorum | Cactaceae | N Peru |
Espostoa guentheri | Cactaceae | Bolivia |
Espostoa huanucoensis | Cactaceae | Ecuador, Peru |
Espostoa lanata | Cactaceae | S Ecuador to N Peru |
Espostoa melanostele | Cactaceae | Cen Peru |
Espostoa senilis | Cactaceae | Peru(Ancash) |
Espostoa sp. | Cactaceae | |
Espostoa sp. | Cactaceae | Peru |
Espostoa sp. nov. “Canyon del Pato” | Cactaceae | Peru |
Eucalyptus camaldulensis | Myrtaceae | Australia |
Eucalyptus citriodora | Myrtaceae | Australia(Queensland) |
Eucalyptus cladocalyx | Myrtaceae | Australia |
Eucalyptus erythrocorys | Myrtaceae | W Australia |
Eucalyptus globulus | Myrtaceae | Australia |
Eucalyptus grandis | Myrtaceae | Australia(Queensland,NSW) |
Eucalyptus incrassata | Myrtaceae | Australia |
Eucalyptus leucoxylon | Myrtaceae | Australia |
Eucalyptus melliodora | Myrtaceae | Australia |
Eucalyptus robusta | Myrtaceae | Australia |
Eucalyptus sp. | Myrtaceae | W Australia |
Eucalyptus stellulata | Myrtaceae | Australia |
Eucalyptus torquata | Myrtaceae | W Australia |
Euclea racemosa | Ebenaceae | South Africa |
Eucomis autumnalis | Hyacinthaceae | South Africa |
Eucomis pole-evansii | Hyacinthaceae | South Africa |
Eucommia ulmoides | Eucommiaceae | Cen China |
Eulychnia acida | Cactaceae | Chile |
Eulychnia breviflora | Cactaceae | N Chile |
Eulychnia castanea | Cactaceae | Chile |
Eulychnia saint-pieana v. floresiana | Cactaceae | Chile |
Eulychnia sp. | Cactaceae | N Chile |
Euphorbia abyssinica | Euphorbiaceae | Ethiopia, Somalia |
Euphorbia aff. inconstantia | Euphorbiaceae | South Africa |
Euphorbia aff. xylophilloides | Euphorbiaceae | Madagascar |
Euphorbia alluaudii | Euphorbiaceae | Madagascar |
Euphorbia ammak | Euphorbiaceae | Saudi Arabia |
Euphorbia ammak cv. Variegata | Euphorbiaceae | |
Euphorbia aureoviridiflora | Euphorbiaceae | Madagascar |
Euphorbia barnardii | Euphorbiaceae | South Africa |
Euphorbia bubalina | Euphorbiaceae | South Africa |
Euphorbia caducifolia | Euphorbiaceae | India |
Euphorbia canariensis | Euphorbiaceae | Spain |
Euphorbia canariensis | Euphorbiaceae | Spain(Canary Islands) |
Euphorbia capmanambatoensis | Euphorbiaceae | Madagascar |
Euphorbia capsaintemariensis | Euphorbiaceae | Madagascar |
Euphorbia capuronii | Euphorbiaceae | Madagascar |
Euphorbia caput-medusae | Euphorbiaceae | South Africa |
Euphorbia cf. atrispina | Euphorbiaceae | South Africa |
Euphorbia cf. breviarticulata | Euphorbiaceae | Kenya |
Euphorbia cf. croizatii | Euphorbiaceae | Madagascar |
Euphorbia characias | Euphorbiaceae | Mediterranean |
Euphorbia clandestina | Euphorbiaceae | South Africa |
Euphorbia coerulescens | Euphorbiaceae | South Africa |
Euphorbia confinalis ssp. rhodesica | Euphorbiaceae | Zimbabwe |
Euphorbia croizatii | Euphorbiaceae | Madagascar |
Euphorbia cylindrifolia | Euphorbiaceae | Madagascar |
Euphorbia decaryi v. spirosticha | Euphorbiaceae | Madagascar |
Euphorbia delphinensis | Euphorbiaceae | Madagascar |
Euphorbia didiereoides | Euphorbiaceae | Madagascar |
Euphorbia echinus | Euphorbiaceae | Morocco |
Euphorbia enopla | Euphorbiaceae | South Africa |
Euphorbia erythrocucullata | Euphorbiaceae | Madagascar |
Euphorbia esculenta | Euphorbiaceae | South Africa(E. Cape Province) |
Euphorbia francoisii | Euphorbiaceae | Madagascar |
Euphorbia fruticosa | Euphorbiaceae | Saudi Arabia, Yemen |
Euphorbia gorgonis | Euphorbiaceae | South Africa |
Euphorbia grandicornis | Euphorbiaceae | S & E Africa |
Euphorbia grandidens | Euphorbiaceae | South Africa |
Euphorbia hamata | Euphorbiaceae | South Africa, Namibia |
Euphorbia hofstaetteri | Euphorbiaceae | Madagascar |
Euphorbia horombensis | Euphorbiaceae | Madagascar |
Euphorbia horrida | Euphorbiaceae | South Africa |
Euphorbia horrida | Euphorbiaceae | South Africa(W. Cape Province) |
Euphorbia horrida v. major | Euphorbiaceae | South Africa |
Euphorbia horrida v. nova | Euphorbiaceae | South Africa |
Euphorbia horrida v. striata | Euphorbiaceae | South Africa |
Euphorbia iharanae | Euphorbiaceae | Madagascar |
Euphorbia inconstantia | Euphorbiaceae | South Africa |
Euphorbia inermis | Euphorbiaceae | South Africa(E. Cape Province) |
Euphorbia ingens | Euphorbiaceae | South Africa |
Euphorbia kamponii | Euphorbiaceae | Madagascar |
Euphorbia lactea cv. Cristata | Euphorbiaceae | |
Euphorbia lamarckii ssp. regisjubae | Euphorbiaceae | Spain(Canary Islands) |
Euphorbia lambii | Euphorbiaceae | Spain(Canary Islands) |
Euphorbia ledienii | Euphorbiaceae | South Africa(E. Cape Province) |
Euphorbia lenewtonii | Euphorbiaceae | Tanzania |
Euphorbia makallensis | Euphorbiaceae | Ethiopia |
Euphorbia mammillaris | Euphorbiaceae | South Africa |
Euphorbia milii | Euphorbiaceae | Madagascar |
Euphorbia milii v. hislopii | Euphorbiaceae | Madagascar |
Euphorbia milii v. milii | Euphorbiaceae | Madagascar |
Euphorbia milii v. nov. “isaloensis” | Euphorbiaceae | Madagascar |
Euphorbia milii v. vulcani | Euphorbiaceae | Madagascar |
Euphorbia millii hybrid | Euphorbiaceae | |
Euphorbia misera | Euphorbiaceae | Baja California |
Euphorbia namuskluftensis | Euphorbiaceae | Namibia |
Euphorbia neohumbertii | Euphorbiaceae | Madagascar |
Euphorbia neriifolia | Euphorbiaceae | E India |
Euphorbia obesa | Euphorbiaceae | South Africa |
Euphorbia obovalifolia | Euphorbiaceae | E Africa |
Euphorbia ornithopus | Euphorbiaceae | South Africa |
Euphorbia polyacantha v. rosenii | Euphorbiaceae | Ethiopia |
Euphorbia polygona | Euphorbiaceae | South Africa |
Euphorbia polygona cv. Snowflake | Euphorbiaceae | |
Euphorbia resinifera | Euphorbiaceae | Morocco |
Euphorbia richardsiae ssp. richardsiae | Euphorbiaceae | Malawi |
Euphorbia rossii | Euphorbiaceae | Madagascar |
Euphorbia sp. | Euphorbiaceae | |
Euphorbia spinicapsula | Euphorbiaceae | |
Euphorbia stellata | Euphorbiaceae | South Africa |
Euphorbia stellispina | Euphorbiaceae | South Africa |
Euphorbia stellispina | Euphorbiaceae | South Africa(N. Cape Province) |
Euphorbia stenoclada ssp. ambatofinandranae | Euphorbiaceae | Madagascar |
Euphorbia stenoclada ssp. stenoclada | Euphorbiaceae | Madagascar |
Euphorbia tanquahuete | Euphorbiaceae | Mexico(Jalisco) |
Euphorbia tirucalli | Euphorbiaceae | |
Euphorbia tortirama | Euphorbiaceae | South Africa |
Euphorbia triangularis | Euphorbiaceae | South Africa |
Euphorbia trigona | Euphorbiaceae | Unknown |
Euphorbia tubiglans | Euphorbiaceae | South Africa(W. Cape Province) |
Euphorbia turbiniformis | Euphorbiaceae | Somalia |
Eupomatia laurina | Eupomatiaceae | E Australia, New Guinea |