Found a list of plants and continent origin.

Africa:
Anubias sp.
Ammannia senegalensis
Aponogeton Boivinianus
Aponogeton Madagascariensis ,Madagascar
Aponogeton Capuroni ,Madagascar
Aponogeton Henkelianus ,Madagascar
Aponogeton Longiplumulosis ,Madagascar
Aponogeton Ulvaceus ,Madagascar
Bolbitis heudelotii
Crinium Calamistratum
Crinium Natans
Lilaeopsis Mauritana-Mauritius
Nesaea Crassicaulis
Nymphaea lotus
Australiasia:
Eustralis Stellata
Glossostigma elatinoides
Lilaeopsis novea-zelandiae
Marsilea drummondii
Marsilea Hirsuta
Ranunculus Inundatus

Asia:
Acorus gramineus,Japan
Hydrocotyle Tripartita
Hygrophila sp. ''Araguaia''
Hygrophila pinnatifida,India
Hygrophila salicifolia
Limnophila aquatica,India
Marsilea Crenata
Nymphoides sp
Pogostemon Erectus,India
Riccardia Chamedryfolia
Rotala macrandra,India
Vallisneria asiatica,Japan
Vallisneria gigantea
Vesicularia dubyana
Vesicularia ferriei 'Weeping

South East Asia:
Aponogeton Crispus ,Thailand
Barclaya longifolia
Crinum thaianum ,Thailand
Cryptocoryne Affins,Thailand
Cryptocoryne Balansae,Thailand
Cryptocoryne Becketti "Petchii",Sri Lanka
Cryptocoryne Bullosa,Borneo
Cryptocoryne Cordata,Thailand
Cryptocoryne Crispatula,Thailand,Laos,Cambodia
Cryptocoryne Lucens,Sri Lanka
Cryptocoryne Mi Oya,Sri Lanka
Cryptocoryne,Moehlmannii,Sumatra
Cryptocoryne Parva,Sri Lanka
cryptocoryne Pontederiifolia,Sumatra
Cryptocoryne Undulata,Sri Lanka
Cryptocoryne Walkeri,Sri Lanka
Cryptocoryne Wendtii,Sri Lanka
Cryptocoryne Willii,Sri Lanka
Cyperius Helferi,thailand
Hygrophila Corymbosa
Hygrophila difformis
Hygrophila Guensis,Thailand
Hygrophila polysperma
Limnophila sessiliflora
Limnophila aromatic
Microsorium pteropus
Pogostemon Helferi,Thailand
Rotala Indica
Rotala rotundifolia
Rotala Wallichii
Taxiphyllum Barberi
Utricularia Graminifolia

North America:
Azolla Caroliniana
Bacopa caroliniana
Cabomba caroliniana
Didiplis diandra
Elodea canadensis
Fissidens Fontanus
Hemianthus Micranthemoides
Hydrocotyle Verticillata
Juncus Repens
Lobelia cardinalis
Ludwigia arcuata
Ludwigia glandulosa
Ludwigia Palustris
Ludwigia Pervuiana
Ludwigia repens 'Rubin'
Micromantheum Umbrosum
Nymphoides aquatica
Sagittaria graminea
Sagittaria Platyphylla
Sagittaria subulata

South America:
Alternanthera reineckii
Bacopa australis
Bacopa Lanigera
Echinodorus spp. (avoiding cultivars)
Eleocharis Acicularis
Egeria densa
Gymnocoronis Spilanthoides
Hemianthus callitrichoides,Cuba
Heteranthera zosterifolia
Lilaeopsis brasiliensis
Limnobium laevigatum
Mayaca fluviatilis
Myriophyllum mattogrossense
Staurogyne repens
Vallisneria americana

Worldwide:
Baccopa Monnieri
Ceratophyllum submersum
Ceratopteris thalictroides
Eleocharis parvula
Lemma minor
Ricca fluitans
Salvinia Natans
Vallisneria spiralis

Is this list even correct? Found it from an aquarium plant site.

I think this list is cool. Thanks Wes.