| Psidium acre Ten. | | a | | Psidium acreTen. | |
| Psidium acutangulum DC. var. acidum Mart. ex DC. | Psidium acutangulum DC. | | i | Psidium acutangulumDC. var.acidum Mart. ex DC. | Psidium acutangulumDC. |
| Psidium araca Raddi | Psidium guineense Sw. | | | Psidium aracaRaddi | Psidium guineenseSw. |
| Psidium cattleyanum Sabine | | a | | Psidium cattleyanumSabine | |
| Psidium cerasoides Cambess. | Campomanesia guaviroba (DC.) Kiaersk. | | | Psidium cerasoidesCambess. | Campomanesia guaviroba(DC.) Kiaersk. |
| Psidium coriaceum Mart. ex DC. | | a | | Psidium coriaceumMart. ex DC. | |
| Psidium cujavillus Burm. f. | Psidium guajava L. | | | Psidium cujavillusBurm. f. | Psidium guajavaL. |
| Psidium friedrichsthalianum (O. Berg) Nied. | | a | | Psidium friedrichsthalianum(O. Berg) Nied. | |
| Psidium guajava L. | | a | | Psidium guajavaL. | |
| Psidium guaviroba DC. | Campomanesia guaviroba (DC.) Kiaersk. | | | Psidium guavirobaDC. | Campomanesia guaviroba(DC.) Kiaersk. |
| Psidium guayabita A. Rich. | Psidium salutare (Kunth) O. Berg | | | Psidium guayabitaA. Rich. | Psidium salutare(Kunth) O. Berg |
| Psidium guineense Sw. | | a | | Psidium guineenseSw. | |
| Psidium laurifolium O. Berg | | a | | Psidium laurifoliumO. Berg | |
| Psidium littorale Raddi | Psidium cattleyanum Sabine var. littorale (Raddi) Fosberg | | | Psidium littoraleRaddi | Psidium cattleyanumSabine var.littorale (Raddi) Fosberg |
| Psidium molle Bertol. | | a | | Psidium molleBertol. | |
| Psidium montanum Sw. | | a | | Psidium montanumSw. | |
| Psidium polycarpon Lamb. | Psidium guineense Sw. | | | Psidium polycarponLamb. | Psidium guineenseSw. |
| Psidium pumilum Vahl | Psidium guajava L. | | | Psidium pumilumVahl | Psidium guajavaL. |
| Psidium sartorianum (O. Berg) Nied. | | a | | Psidium sartorianum(O. Berg) Nied. | |
| Psidium spp. | | a | | Psidium spp. | |
| Psidium cattleyanum Sabine var. cattleyanum | | a | i | Psidium cattleyanumSabine var.cattleyanum | |
| Psidium cattleyanum Sabine var. littorale (Raddi) Fosberg | | a | i | Psidium cattleyanumSabine var.littorale (Raddi) Fosberg | |
| Psidium littorale Raddi var. longipes (O. Berg) Fosberg | Psidium cattleyanum Sabine var. cattleyanum | | i | Psidium littoraleRaddi var.longipes (O. Berg) Fosberg | Psidium cattleyanumSabine var.cattleyanum |
| Psidium cattleyanum Sabine var. cattleyanum f. lucidum O. Deg. | | a | i | Psidium cattleyanumSabine var.cattleyanum f. lucidum O. Deg. | |
| Psidium longipes (O. Berg) McVaugh | | a | | Psidium longipes(O. Berg) McVaugh | |
| Psidium acutangulum DC. | | a | | Psidium acutangulumDC. | |
| Psidium rensonianum Standl. | Eugenia salamensis Donn. Sm. var. rensoniana (Standl.) McVaugh | | | Psidium rensonianumStandl. | Eugenia salamensisDonn. Sm. var.rensoniana (Standl.) McVaugh |
| Psidium dubium Kunth | Myrciaria dubia (Kunth) McVaugh | | | Psidium dubiumKunth | Myrciaria dubia(Kunth) McVaugh |
| Psidium coriaceum Mart. ex DC. var. longipes O. Berg | Psidium cattleyanum Sabine var. cattleyanum | | i | Psidium coriaceumMart. ex DC. var.longipes O. Berg | Psidium cattleyanumSabine var.cattleyanum |
| Psidium luridum (Spreng.) Burret | | a | | Psidium luridum(Spreng.) Burret | |
| Psidium savannarum Donn. Sm. | Psidium laruotteanum Cambess. | | | Psidium savannarumDonn. Sm. | Psidium laruotteanumCambess. |
| Psidium pyriferum L. | Psidium guajava L. | | | Psidium pyriferumL. | Psidium guajavaL. |
| Psidium pomiferum L. | Psidium guajava L. | | | Psidium pomiferumL. | Psidium guajavaL. |
| Psidium australe Cambess. | | a | | Psidium australeCambess. | |
| Psidium cinereum Mart. ex DC. | | a | | Psidium cinereumMart. ex DC. | |
| Psidium cinereum Mart. ex DC. var. cinereum | | a | i | Psidium cinereumMart. ex DC. var.cinereum | |
| Psidium cinereum Mart. ex DC. var. incanescens (Mart. ex DC.) D. Legrand | | a | i | Psidium cinereumMart. ex DC. var.incanescens (Mart. ex DC.) D. Legrand | |
| Psidium incanescens Mart. ex DC. | Psidium cinereum Mart. ex DC. var. incanescens (Mart. ex DC.) D. Legrand | | | Psidium incanescensMart. ex DC. | Psidium cinereumMart. ex DC. var.incanescens (Mart. ex DC.) D. Legrand |
| Psidium cinereum Mart. ex DC. var. paraguariae D. Legrand | | a | i | Psidium cinereumMart. ex DC. var.paraguariae D. Legrand | |
| Psidium kennedyanum Morong | Psidium persicifolium O. Berg | | | Psidium kennedyanumMorong | Psidium persicifoliumO. Berg |
| Psidium missionum D. Legrand | | a | | Psidium missionumD. Legrand | |
| Psidium incanum (O. Berg) Burret | | a | | Psidium incanum(O. Berg) Burret | |
| Psidium nutans O. Berg | | a | | Psidium nutansO. Berg | |
| Psidium persicifolium O. Berg | | a | | Psidium persicifoliumO. Berg | |
| Psidium cuneatum Cambess. | | a | | Psidium cuneatumCambess. | |
| Psidium guyanense Pers. | Psidium guineense Sw. | | | Psidium guyanensePers. | Psidium guineenseSw. |
| Psidium formosum (Barb. Rodr.) Burret | | a | | Psidium formosum(Barb. Rodr.) Burret | |
| Psidium brownianum Mart. ex DC. | | a | | Psidium brownianumMart. ex DC. | |
| Psidium sorocabense O. Berg | | a | | Psidium sorocabenseO. Berg | |
| Psidium suffruticosum O. Berg | | a | | Psidium suffruticosumO. Berg | |
| Psidium warmingianum Kiaersk. | Psidium laruotteanum Cambess. | | | Psidium warmingianumKiaersk. | Psidium laruotteanumCambess. |
| Psidium albidum Cambess. | | a | | Psidium albidumCambess. | |
| Psidium angulatum ined.? | | a | | Psidium angulatumined.? | |
| Psidium densicomum Mart. ex DC. | | a | | Psidium densicomumMart. ex DC. | |
| Psidium grandifolium DC. | | a | | Psidium grandifoliumDC. | |
| Psidium humile Vell. | Psidium cattleyanum Sabine | | | Psidium humileVell. | Psidium cattleyanumSabine |
| Psidium microcarpum Cambess. | Psidium cinereum Mart. ex DC. var. incanescens (Mart. ex DC.) D. Legrand | | | Psidium microcarpumCambess. | Psidium cinereumMart. ex DC. var.incanescens (Mart. ex DC.) D. Legrand |
| Psidium microphyllum Britton | Psidium sartorianum (O. Berg) Nied. | | | Psidium microphyllumBritton | Psidium sartorianum(O. Berg) Nied. |
| Psidium salutare (Kunth) O. Berg | | a | | Psidium salutare(Kunth) O. Berg | |
| Psidium sellowianum O. Berg | | a | | Psidium sellowianumO. Berg | |
| Psidium cattleyanum Sabine var. longipes auct. | Psidium cattleyanum Sabine var. cattleyanum | | i | Psidium cattleyanumSabine var.longipes auct. | Psidium cattleyanumSabine var.cattleyanum |
| Psidium rivulare DC. | Campomanesia lineatifolia Ruiz & Pav. | | | Psidium rivulareDC. | Campomanesia lineatifoliaRuiz & Pav. |
| Psidium grandiflorum Aubl. | Campomanesia grandiflora (Aubl.) Sagot | | | Psidium grandiflorumAubl. | Campomanesia grandiflora(Aubl.) Sagot |
| Psidium corymbosum Cambess. | Campomanesia pubescens (Mart. ex DC.) O. Berg | | | Psidium corymbosumCambess. | Campomanesia pubescens(Mart. ex DC.) O. Berg |
| Psidium macrostemum Ruiz & Pav. ex G. Don | Acca macrostema (Ruiz & Pav. ex G. Don) McVaugh | | | Psidium macrostemumRuiz & Pav. ex G. Don | Acca macrostema(Ruiz & Pav. ex G. Don) McVaugh |
| Psidium laruotteanum Cambess. | | a | | Psidium laruotteanumCambess. | |
| Psidium adamantium Cambess. | Campomanesia adamantium (Cambess.) O. Berg | | | Psidium adamantiumCambess. | Campomanesia adamantium(Cambess.) O. Berg |
| Psidium aromatica Aubl. | Campomanesia aromatica (Aubl.) Griseb. | | | Psidium aromaticaAubl. | Campomanesia aromatica(Aubl.) Griseb. |
| Psidium obversum Miq. | Campomanesia pubescens (Mart. ex DC.) O. Berg | | | Psidium obversumMiq. | Campomanesia pubescens(Mart. ex DC.) O. Berg |
| Psidium pubescens Mart. ex DC. | Campomanesia pubescens (Mart. ex DC.) O. Berg | | | Psidium pubescensMart. ex DC. | Campomanesia pubescens(Mart. ex DC.) O. Berg |