- Acacia collinsii, Bull horn acacia;Acacia costaricensis;Acacia spadicigera
- Ardisia costaricensis, Icacorea costaricensis;Ardisia baruana;Ardisia microcalyx;Ardisia veraguasensis;Ardisia guancheana;Ardisia maasolae;Icacorea microcalyx;Icacore
- Aristolochia pilosa, Aristolochia costaricensis
- Asplundia utilis, Asplundia costaricensis
- Bellucia pentamera, Bellucia aricuaizensium;Axinanthera macrophylla;Bellucia costaricensis;Bellucia axinanthera
- Beloglottis costaricensis, Costa Rican ladys tresses;Costa Rican Pony-Tails;Spiranthes costaricensis
- Chione sylvicola, Chione costaricensis;Chione panamensis
- Compsoneura sprucei, Palala sprucei;Myristica mexicana;Palala mexicana;Myristica laurifolia;Compsoneura costaricensis;Myristica sprucei
- Cranichis wageneri, Cranichis subcordata;Cranichis pilosa;Cranichis costaricensis
- Crossopetalum tonduzii, Gyminda costaricensis
- Erythroxylum macrophyllum, Erythroxylum floribundum;Erythroxylum laurinum;Erythroxylum filipes;Erythroxylum lucidum;Erythroxylum lucidum var lucidum;Erythroxylum lucidum var costaricensis;Erythroxylum multiflorum;Erythroxylum skutchii
- Frullania macrocephala, Frullania bullatiflora;Frullania costaricensis;Frullania grossistipula;Frullania strobilantha;Frullania tubiflora;Jungermannia macrocephala
- Gomphichis costaricensis, Stenoptera costaricensis
- Gurania coccinea, Gurania costaricensis;Gurania racemifera
- Hamelia xerocarpa, Hamelia costaricensis;Hamelia storkii
- Henriettella tuberculosa, Henriettea tuberculosa;Henriettella costaricensis
- Huperzia taxifolia, Yewleaf clubmoss;Lycopodium taxifolium;Huperzia passerinoides;Lycopodium passerinoides;Phlegmariurus taxifolius;Huperzia costaricensis
| - Jubula bogotensis, Frullania hutchinsiae var bogotensis;Jubula costaricensis;Jubula hutchinsiae subsp bogotensis;Jubula hutchisiae var costaricensis;Jubula pennsylvanica subsp bogotensis
- Kefersteinia costaricensis, Chondrorhyncha costaricensis
- Lantana hirta, Lantana costaricensis;Lantana hirta var pubescens
- Lepidozia squarrosa, Lepidozia costaricensis;Lepidozia durandii
- Leptoscyphus amphibolius, Leioscyphus galipanus;Lophocolea aberrans var costaricensis
- Lippia myriocephala, Lippia costaricensis
- Myrcia splendens, Punchberry;Myrtus splendens;Myrcia costaricensis
- Myrsine juergensenii, Rapanea juergensenii;Rapanea reflexiflora;Rapanea allenii;Myrsine coclensis;Myrsine costaricensis
- Palicourea padifolia, Palicourea subrubra;Palicourea costaricensis;Palicourea mexicana
- Peperomia hirta, Peperomia costaricensis
- Pleurothallis costaricensis, Specklinia costaricensis
- Polybotrya caudata, Polybotrya pubens;Polypodium adiantoides;Polybotrya villosula;Polybotrya acuminata Kaulf var villosula;Polybotrya costaricensis;Acrostichum caudatum
- Pterichis habenarioides, Pterichis costaricensis
- Schwartzia costaricensis, Norantea costaricensis
- Tillandsia oerstediana, Tillandsia rubra Ruz and Pav var costaricensis
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