| morus alba | No | species | eukaryota | plants | species | 3498 | click here |
| musa | No | | | plants | genus | 4640 | click here |
| musa acuminata | No | species | eukaryota | plants | species | 4641 | click here |
| musa x paradisiaca | No | subspecies | eukaryota | plants | species | 89151 | click here |
| myotis daubentonii | No | species | eukaryota | mammals | species | 98922 | click here |
| myricaria laxiflora | No | species | eukaryota | plants | species | 223224 | click here |
| myrtaceae | No | | | plants | family | 3931 | click here |
| myzus persicae | No | species | eukaryota | invertebrates | species | 13164 | click here |
| nekemias grossedentata | No | species | eukaryota | plants | species | 416090 | click here |
| nelumbo nucifera | No | species | eukaryota | plants | species | 4432 | click here |
| neolamarckia cadamba | No | species | eukaryota | plants | species | 153762 | click here |
| nephelium lappaceum | No | species | eukaryota | plants | species | 151071 | click here |
| nerium oleander | No | species | eukaryota | plants | species | 63479 | click here |
| nicotiana benthamiana | No | species | eukaryota | plants | species | 4100 | click here |
| nicotiana occidentalis | No | species | eukaryota | plants | species | 200313 | click here |
| nicotiana tabacum | No | species | eukaryota | plants | species | 4097 | click here |
| nitraria sphaerocarpa | No | species | eukaryota | plants | species | 357930 | click here |
| nothapodytes nimmoniana | No | species | eukaryota | plants | species | 159386 | click here |
| ochlerotatus triseriatus | No | species | eukaryota | invertebrates | species | 7162 | click here |
| ocimum basilicum | No | species | eukaryota | plants | species | 39350 | click here |
| ocimum tenuiflorum | No | species | eukaryota | plants | species | 204149 | click here |
| octopus | No | | | invertebrates | genus | 6643 | click here |
| olea | No | | | plants | genus | 4145 | click here |
| olea europaea | No | species | eukaryota | plants | species | 4146 | click here |
| ophiopogon japonicus | No | species | eukaryota | plants | species | 100506 | click here |
| opuntia ficus-indica | No | no rank | eukaryota | plants | species | 371859 | click here |
| origanum vulgare | No | species | eukaryota | plants | species | 39352 | click here |
| orobanche | No | | | plants | genus | 36747 | click here |
| oryza rufipogon | No | species | eukaryota | plants | species | 4529 | click here |
| oryza sativa | No | species | eukaryota | plants | species | 4530 | click here |
| ostrya carpinifolia | No | species | eukaryota | plants | species | 176865 | click here |
| ostryopsis davidiana | No | species | eukaryota | plants | species | 78607 | click here |
| ovis aries | No | species | eukaryota | mammals | species | 9940 | click here |
| oxytropis kansuensis | No | species | | | species | 545221 | click here |
| pachycereus pringlei | No | species | eukaryota | plants | species | 154437 | click here |
| paeonia lactiflora | No | species | eukaryota | plants | species | 35924 | click here |
| paeonia suffruticosa | No | species | eukaryota | plants | species | 45171 | click here |
| panax ginseng | No | species | eukaryota | plants | species | 4054 | click here |
| panax notoginseng | No | species | eukaryota | plants | species | 44586 | click here |
| panicum sumatrense | No | species | eukaryota | plants | species | 305658 | click here |
| panicum virgatum | No | species | eukaryota | plants | species | 38727 | click here |
| papaver macrostomum | No | species | eukaryota | plants | species | 357472 | click here |
| papaver somniferum | No | species | eukaryota | plants | species | 3469 | click here |
| paris polyphylla var. chinensis | No | varietas | eukaryota | plants | varietas | 221254 | click here |
| parkinsonia aculeata | No | species | eukaryota | plants | species | 58886 | click here |
| paspalum notatum | No | species | eukaryota | plants | species | 147272 | click here |
| passiflora edulis | No | species | eukaryota | plants | species | 78168 | click here |
| passiflora incarnata | No | species | eukaryota | plants | species | 159425 | click here |
| pelargonium | No | | | plants | genus | 4030 | click here |
| pelargonium x hortorum | No | subspecies | eukaryota | plants | species | 4031 | click here |
| pereskia aculeata | No | species | eukaryota | plants | species | 3597 | click here |
| persea americana | No | species | eukaryota | plants | species | 3435 | click here |
| persicaria chinensis | No | species | eukaryota | plants | species | 54804 | click here |
| persicaria hydropiper | No | species | eukaryota | plants | species | 46901 | click here |
| phalaris arundinacea | No | species | eukaryota | plants | species | 96050 | click here |
| phaseolus vulgaris | No | species | eukaryota | plants | species | 3885 | click here |
| phlox maculata | No | species | eukaryota | plants | species | 103533 | click here |
| phlox paniculata | No | species | eukaryota | plants | species | 103537 | click here |
| phoenix dactylifera | No | species | eukaryota | plants | species | 42345 | click here |
| pholidota cantonensis | No | species | eukaryota | plants | species | 161864 | click here |
| phragmites australis | No | species | eukaryota | plants | species | 29695 | click here |
| phragmites japonicus | No | species | eukaryota | plants | species | 649499 | click here |
| phyllanthus emblica | No | species | eukaryota | plants | species | 296036 | click here |
| physalis peruviana | No | species | eukaryota | plants | species | 126903 | click here |
| picea abies | No | species | eukaryota | plants | species | 3329 | click here |
| pilosella officinarum | No | species | eukaryota | plants | species | 221204 | click here |
| pinus mugo | No | species | eukaryota | plants | species | 28528 | click here |
| pinus nigra | No | species | eukaryota | plants | species | 58042 | click here |
| pinus pinea | No | species | eukaryota | plants | species | 3346 | click here |
| pinus sylvestris | No | species | eukaryota | plants | species | 3349 | click here |
| pinus sylvestris var. mongolica | No | varietas | eukaryota | plants | varietas | 439281 | click here |
| pistacia atlantica subsp. mutica | No | subspecies | | | subspecies | 473016 | click here |
| pistacia terebinthus | No | species | eukaryota | plants | species | 434238 | click here |
| pistacia vera | No | species | eukaryota | plants | species | 55513 | click here |
| plantago aristata | No | species | eukaryota | plants | species | 197795 | click here |
| platanus orientalis | No | species | eukaryota | plants | species | 122832 | click here |
| platanus x hispanica | No | subspecies | eukaryota | plants | species | 140101 | click here |
| platycladus orientalis | No | species | eukaryota | plants | species | 58046 | click here |
| platycodon grandiflorus | No | species | eukaryota | plants | species | 94286 | click here |
| plecotus auritus | No | species | eukaryota | mammals | species | 61862 | click here |
| pluchea dioscoridis | No | species | eukaryota | plants | species | 264977 | click here |
| poaceae | No | | | plants | family | 4479 | click here |
| polygonatum sibiricum | No | species | eukaryota | plants | species | 261423 | click here |
| polypogon monspeliensis | No | species | eukaryota | plants | species | 345912 | click here |
| polytrichum commune | No | species | eukaryota | plants | species | 3213 | click here |
| populus alba | No | species | eukaryota | plants | species | 43335 | click here |
| populus deltoides | No | species | eukaryota | plants | species | 3696 | click here |
| populus nigra | No | species | eukaryota | plants | species | 3691 | click here |
| populus sp. | No | no rank | eukaryota | plants | species | 3697 | click here |
| populus x canadensis | No | subspecies | eukaryota | plants | species | 3690 | click here |
| porifera | No | | | invertebrates | phylum | 6040 | click here |
| portulaca | No | | | plants | genus | 3582 | click here |
| posidonia oceanica | No | species | eukaryota | plants | species | 55489 | click here |
| premna serratifolia | No | species | eukaryota | plants | species | 336939 | click here |
| prosopis juliflora | No | species | eukaryota | plants | species | 13230 | click here |
| prunus | No | | | plants | genus | 3754 | click here |
| prunus armeniaca | No | species | eukaryota | plants | species | 36596 | click here |
| prunus avium | No | species | eukaryota | plants | species | 42229 | click here |
| prunus cerasifera | No | species | eukaryota | plants | species | 36595 | click here |
| prunus domestica | No | species | eukaryota | plants | species | 3758 | click here |