| Family | Name | Nativity |
|---|---|---|
| Zamiaceae | Ceratozamia beccarae | Mexico(Tabasco) |
| Ceratozamia hildae | Mexico | |
| Ceratozamia kuesteriana | Mexico(Tamaulipas) | |
| Ceratozamia latifolia | Mexico | |
| Ceratozamia mexicana | Mexico | |
| Ceratozamia microstrobila | Mexico | |
| Ceratozamia microstrobila x sp. aff. mexicana | ||
| Ceratozamia miqueliana | Mexico(Veracruz) | |
| Ceratozamia miqueliana “Malpaso” | Mexico | |
| Ceratozamia mixeorum | Mexico(Oaxaca) | |
| Ceratozamia morettii | Mexico(Veracruz) | |
| Ceratozamia norstogii | Mexico | |
| Ceratozamia robusta | Mexico, Belize ∓ Guatemala | |
| Ceratozamia sabatoi | Mexico | |
| Ceratozamia soconuscensis | Mexico(Chiapas) | |
| Ceratozamia sp. | ||
| Ceratozamia sp. nov. “Jalapa” | Mexico(Veracruz) | |
| Ceratozamia sp. nov. “Naranjal” | Mexico(Veracruz) | |
| Ceratozamia sp. nov. “Puerto Escondido” | Mexico | |
| Ceratozamia sp. nov. “Xilitla” | Mexico | |
| Ceratozamia whitelockiana | Mexico(Oaxaca) | |
| Ceratozamia zaragozae | Mexico(San Luis Potosi) | |
| Ceratozamia zoquorum | Mexico | |
| Dioon angustifolium | Mexico | |
| Dioon argentium | ||
| Dioon califanoi | Mexico(Oaxaca, Puebla) | |
| Dioon caputoi | Mexico(Puebla) | |
| Dioon edule | Mexico, Honduras | |
| Dioon edule “Duner” | ||
| Dioon edule “Queretaro” | Mexico | |
| Dioon holmgrenii | Mexico | |
| Dioon mejiae | Honduras, Nicauragua | |
| Dioon merolae | Mexico(Oaxaca, Chiapas) | |
| Dioon purpusii | Mexico(Chiapas) | |
| Dioon rzedowskii | Mexico(Oaxaca) | |
| Dioon sonorense | Mexico | |
| Dioon sp. | Mexico | |
| Dioon sp. nov. “oaxacaensis” | Mexico | |
| Dioon sp. nov. “El Camaron” | Mexico | |
| Dioon sp. nov. “Juchatengo” | Mexico | |
| Dioon sp. nov. “Mixtequensis” | Mexico | |
| Dioon sp. nov. “roseophylla” | Mexico | |
| Dioon spinulosum | Mexico, Cen America | |
| Dioon tomasellii | Mexico(Chiapas) | |
| Encephalartos aemulans | South Africa(KwaZulu-Natal) | |
| Encephalartos altensteinii | South Africa | |
| Encephalartos altensteinii x trispinosus x altensteini | ||
| Encephalartos altensteinii x trispinosus x natalensis | ||
| Encephalartos aplanatus | Swaziland | |
| Encephalartos arenarius | South Africa | |
| Encephalartos arenarius x lehmannii | ||
| Encephalartos barteri | Nigeria, Ghana | |
| Encephalartos bubalinus | Tanzania | |
| Encephalartos caffer | South Africa | |
| Encephalartos cerinus | South Africa(KwaZulu-Natal) | |
| Encephalartos chimanimaniensis | Mozambique, Zimbabwe | |
| Encephalartos concinnus | Zimbabwe | |
| Encephalartos cupidus | South Africa(Mpumalanga) | |
| Encephalartos cycadifolius | South Africa(E Cape Prov.) | |
| Encephalartos dolomiticus | South Africa | |
| Encephalartos dyerianus | South Africa(Northern Prov.) | |
| Encephalartos eugene-maraisii | South Africa | |
| Encephalartos ferox | SE Africa | |
| Encephalartos friderici-guilielmi | South Africa | |
| Encephalartos ghellinckii | South Africa | |
| Encephalartos gratus | Malawi, Mozambique | |
| Encephalartos gratus x woodii | ||
| Encephalartos heenanii | South Africa | |
| Encephalartos heenanii x longifolius | ||
| Encephalartos hildebrandtii | Kenya, Tanzania, Zanzibar | |
| Encephalartos horridus | South Africa | |
| Encephalartos horridus x longifolius | ||
| Encephalartos inopinus | South Africa(North-West Prov.) | |
| Encephalartos ituriensis | Dem. Republic of the Congo | |
| Encephalartos kisambo | Kenya | |
| Encephalartos laevifolius | South Africa | |
| Encephalartos lanatus | South Africa(Mpumalanga) | |
| Encephalartos latifrons | South Africa | |
| Encephalartos latifrons x altensteinii | South Africa | |
| Encephalartos laurentianus | Dem Rep of Congo, Angola | |
| Encephalartos lebomboensis | South Africa(Mpumalanga) | |
| Encephalartos lehmannii | South Africa | |
| Encephalartos longifolius | South Africa | |
| Encephalartos mackenzei | Sudan | |
| Encephalartos macrostrobilis | Uganda | |
| Encephalartos manikensis | Zimbabwe and Mozambique | |
| Encephalartos marunguensis | Dem. Republic of the Congo | |
| Encephalartos middleburgensis | South Africa | |
| Encephalartos msinganus | South Africa(KwaZulu-Natal) | |
| Encephalartos munchii | Mozambique | |
| Encephalartos natalensis | South Africa | |
| Encephalartos ngoyanus | South Africa | |
| Encephalartos nubimontanus | South Africa(Northern Prov.) | |
| Encephalartos paucidentatus | South Africa | |
| Encephalartos poggei | Dem. Republic of the Congo | |
| Encephalartos princeps | South Africa | |
| Encephalartos pterogonus | Mozambique | |
| Encephalartos sclavoi | Tanzania | |
| Encephalartos senticosus | South Africa(KwaZulu-Natal) | |
| Encephalartos septentrionalis | Uganda, Sudan | |
| Encephalartos sp. | ||
| Encephalartos sp. nov. “Chiwala” | ||
| Encephalartos sp. nov. “Torreyi” | ||
| Encephalartos tegulaneus | Kenya | |
| Encephalartos transvenosus | South Africa | |
| Encephalartos trispinosus | South Africa | |
| Encephalartos turneri | Mozambique | |
| Encephalartos umbeluziensis | Mozambique, Swaziland | |
| Encephalartos villosus | SE Africa | |
| Encephalartos villosus x altensteinii | ||
| Encephalartos whitelockii | Uganda | |
| Encephalartos woodii | South Africa | |
| Lepidozamia hopei | Australia | |
| Lepidozamia peroffskyana | Australia(SE Queensland) | |
| Macrozamia communis | SE Australia | |
| Macrozamia concinna | Australia(New South Wales) | |
| Macrozamia crassifolia | Australia(Queensland) | |
| Macrozamia diplomera | Australia(New South Wales) | |
| Macrozamia douglasii | Australia(Fraser Is.) | |
| Macrozamia dyeri | W Australia | |
| Macrozamia fawcettii | Australia(New South Wales) | |
| Macrozamia fearnsidei | Australia(Queensland) | |
| Macrozamia flexuosa | SE Australia | |
| Macrozamia glaucophylla | Australia(New South Wales) | |
| Macrozamia heteromera | Australia(New South Wales) | |
| Macrozamia humilis | Australia(New South Wales) | |
| Macrozamia johnsonii | E Australia | |
| Macrozamia lomandroides | Australia(Queensland) | |
| Macrozamia longispina | Australia(SE Queensland) | |
| Macrozamia lucida | Australia(SE Queensland) | |
| Macrozamia macdonnellii | E Australia | |
| Macrozamia macleayi | Australia | |
| Macrozamia miquelii | E Australia | |
| Macrozamia montana | Australia(New South Wales) | |
| Macrozamia moorei | E Australia | |
| Macrozamia mountperriensis | Australia(Queensland) | |
| Macrozamia parcifolia | Australia(Queensland) | |
| Macrozamia pauli-guilielmi | Australia(Queensland) | |
| Macrozamia platyrachis | Australia(Queensland) | |
| Macrozamia pleurinervia | Australia(Queensland) | |
| Macrozamia polymorpha | Australia(New South Wales) | |
| Macrozamia reducta | Australia(New South Wales) | |
| Macrozamia riedlei | Australia | |
| Macrozamia secunda | Australia(New South Wales) | |
| Macrozamia serpentina | Australia | |
| Macrozamia sp. | ||
| Macrozamia stenomera | Australia(New South Wales) | |
| Microcycas calocoma | Cuba | |
| Zamia amblyphyllidia | Puerto Rico, Cuba, Jamaica | |
| Zamia boliviana | N. Bolivia | |
| Zamia cremnophila | Mexico(Tabasco) | |
| Zamia fairchildiana | Costa Rica, Panama | |
| Zamia fischeri | Mexico | |
| Zamia furfuracea | Mexico | |
| Zamia herrerae | Pac. Coastal Cen Am. ∓ S Mex. | |
| Zamia integrifolia | Florida, Bahamas | |
| Zamia integrifolia forma nov. “Bahamas” | Florida, Bahamas, Jamaica | |
| Zamia integrifolia forma nov. “New Providence” | Florida, Bahamas, Jamaica | |
| Zamia lacandona | Mexico(Chiapas) | |
| Zamia loddigesii | Mexico, Belize, Guatemala | |
| Zamia muricata | N Venezuela, Colombia | |
| Zamia poeppigiana | Peru | |
| Zamia pumila | Cuba, Pto Rico, Dominican Rep. | |
| Zamia skinneri | Panama | |
| Zamia soconuscensis | Mexico(Chiapas) | |
| Zamia sp. | ||
| Zamia spartea | Mexico, Guatemala | |
| Zamia splendens | Mexico | |
| Zamia standleyi | Honduras | |
| Zamia variegata | Mexico, Guatemala, Belize | |
| Zamia verschafeltii | Mexico(Chiapas) | |
| Zingiberaceae | Alpinia pricei | Taiwan |
| Alpinia speciosa | SE Asia | |
| Alpinia zerumbet cv. Variegata | ||
| Hedychium angustifolium cv. Peach | ||
| Hedychium coccineum | Himalayas | |
| Hedychium coccineum cv. Disney | ||
| Hedychium coccineum cv. Tara | ||
| Hedychium coronarium | Asia | |
| Hedychium cv. Ayo | ||
| Hedychium cv. Carnival | ||
| Hedychium cv. Double Eagle | ||
| Hedychium cv. Filagree | ||
| Hedychium cv. Fireworks | ||
| Hedychium cv. Gold Flame | ||
| Hedychium cv. Golden Glow | ||
| Hedychium cv. Kewense | ||
| Hedychium cv. Kinkaku | ||
| Hedychium cv. Luna Moth | ||
| Hedychium cv. Maiko Salmon Pink | ||
| Hedychium cv. Pink | ||
| Hedychium cv. Pink Flame | ||
| Hedychium cv. Pink Sparks | ||
| Hedychium cv. Pink V | ||
| Hedychium cv. Tropic Bird | ||
| Hedychium cv. White Starburst | ||
| Hedychium ellipticum | N India | |
| Hedychium gardeneranum | India | |
| Hedychium greenei | W Bhutan | |
| Hedychium hybrid #7 | ||
| Hedychium pradhanii | India | |
| Hedychium thrysiforme | India |
