| 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 |
