- Axonopus aureus, Golden carpetgrass;Panicum chrysites;Paspalum pulchrum var angustifolium;Axonopus chrysites
- Brosimum rubescens, Parinari guyanensis;Piratinera lancifera;Piratinera paraensis;Brosimum paraense;Brosimum lanciferum;Ferolia guianensis;Brosimum angustifolium;Brosimum caloxylon
- Campyloneurum angustifolium, Narrow strap fern;Narrow strapfern;Polypodium angustifolium
- Centrosema brasilianum, Centrosema angustifolium;Clitoria angustifolia;Bradburya angustifolium;Clitoria brasiliana;Centrosema brasilianum var angustifolium;Clitoria brasiliensis;Bradburya brasilianum
- Chamerion angustifolium, Rosebay Willowherb;Chamaenerion angustifolium (L) Scop nom illegit;Epilobium angustifolium L;Fireweed;Epilobium angustifolium
- Ditassa angustifolia, Cynanchum angustifolium
- Epidendrum acunae, Epidendrum ramosum Jacq var angustifolium;Acunas star orchid;Acunas Star-Orchid
- Ficus amazonica, Ficus surinamensis;Ficus angustifolia;Urostigma angustifolium;Urostigma amazonicum
- Ornithogalum umbellatum, Garden Star-of-Bethlehem;Ornithogalum angustifolium;Sleepydick;Nap-at-noon;Sleepy dick
- Protium aracouchini, Icica aracouchini;Protium aracouchini var angustifolium;Bursera aracouchili;Icica heterophylla;Tingulonga aracuchini;Elaphrium heterophyllum
- Protium heptaphyllum, Protium heptaphyllum var multiflorum;Protium hostmannii var brasiliensis;Protium heptaphyllum var surinamense;Protium heptaphyllum var unifoliolatum;Protium heptaphyllum var floribundum;Protium multiflorum;Protium octandrum;Tingulonga multiflora;Protium angustifolium;Tingulonga heptaphylla;Icica surinamensis;Elaphrium heptaphyllum;Icica heptaphylla
- Sphagnum angustifolium, Sphagnum parvifolium;Sphagnum fallax var angustifolium;Sphagnum flexuosum var tenue;Sphagnum recurvum ssp angustifolium;Sphagnum recurvum var tenue;Sphagnum recurvum var parvifolium
- Xanthosoma striatipes, Caladium striatipes;Caladium angustifolium;Philodendron striatipes
|