| macrosteles quadripunctulatus | Yes | species | | | species | 1128428 | click here |
| macrosteles sexnotatus | Yes | species | | | species | 1030667 | click here |
| magnolia grandiflora | Yes | species | eukaryota | plants | species | 3406 | click here |
| mallotus japonicus | Yes | species | eukaryota | plants | species | 29747 | click here |
| malus domestica | Yes | subspecies | eukaryota | plants | species | 3750 | click here |
| malus doumeri | Yes | species | eukaryota | plants | species | 106551 | click here |
| malus pumila | Yes | species | eukaryota | plants | species | 283210 | click here |
| malus sp. | Yes | no rank | eukaryota | plants | species | 3751 | click here |
| malus sylvestris | Yes | species | eukaryota | plants | species | 3752 | click here |
| malva sylvestris | Yes | species | eukaryota | plants | species | 145754 | click here |
| malvastrum coromandelianum | Yes | species | eukaryota | plants | species | 108453 | click here |
| malvaviscus arboreus | Yes | species | eukaryota | plants | species | 93788 | click here |
| mangifera indica | Yes | species | eukaryota | plants | species | 29780 | click here |
| manihot esculenta | Yes | species | eukaryota | plants | species | 3983 | click here |
| manilkara zapota | Yes | species | eukaryota | plants | species | 3741 | click here |
| martynia annua | Yes | species | eukaryota | plants | species | 77074 | click here |
| matricaria chamomilla | Yes | species | eukaryota | plants | species | 98504 | click here |
| matthiola incana | Yes | species | eukaryota | plants | species | 3724 | click here |
| medicago | Yes | | | plants | genus | 3877 | click here |
| medicago lupulina | Yes | species | eukaryota | plants | species | 47085 | click here |
| medicago sativa | Yes | species | eukaryota | plants | species | 3879 | click here |
| melia | Yes | | | plants | genus | 43708 | click here |
| melia azedarach | Yes | species | eukaryota | plants | species | 155640 | click here |
| melochia corchorifolia | Yes | species | eukaryota | plants | species | 133573 | click here |
| mentha x piperita | Yes | subspecies | eukaryota | plants | species | 34256 | click here |
| metasequoia glyptostroboides | Yes | species | eukaryota | plants | species | 3371 | click here |
| microdon dimorphon | Yes | species | eukaryota | invertebrates | species | 115311 | click here |
| micrutalis calva | Yes | species | eukaryota | invertebrates | species | 54652 | click here |
| mikania | Yes | | | plants | genus | 102786 | click here |
| mimosa pudica | Yes | species | eukaryota | plants | species | 76306 | click here |
| momordica charantia | Yes | species | eukaryota | plants | species | 3673 | click here |
| momordica charantia var. abbreviata | Yes | | eukaryota | plants | varietas | 259532 | click here |
| moraceae | Yes | | | plants | family | 3487 | click here |
| morinda citrifolia | Yes | species | eukaryota | plants | species | 43522 | click here |
| morus alba | Yes | species | eukaryota | plants | species | 3498 | click here |
| morus bombycis | Yes | species | eukaryota | plants | species | 66393 | click here |
| murraya exotica | Yes | species | eukaryota | plants | species | 159059 | click here |
| musa | Yes | | | plants | genus | 4640 | click here |
| musa abb group | Yes | no rank | eukaryota | plants | no rank | 214693 | click here |
| musa acuminata aaa group | Yes | no rank | eukaryota | plants | no rank | 214697 | click here |
| musa sp. | Yes | no rank | eukaryota | plants | species | 46838 | click here |
| muscari armeniacum | Yes | species | eukaryota | plants | species | 156613 | click here |
| muscari botryoides | Yes | species | eukaryota | plants | species | 81769 | click here |
| nageia nagi | Yes | species | eukaryota | plants | species | 36012 | click here |
| narcissus | Yes | | | plants | genus | 4697 | click here |
| nasturtium officinale | Yes | species | eukaryota | plants | species | 65948 | click here |
| neoaliturus haematoceps | Yes | species | | | species | 643112 | click here |
| nephotettix nigropictus | Yes | species | | | species | 1563985 | click here |
| nerium oleander | Yes | species | eukaryota | plants | species | 63479 | click here |
| nicotiana tabacum | Yes | species | eukaryota | plants | species | 4097 | click here |
| ocimum americanum | Yes | species | eukaryota | plants | species | 204141 | click here |
| ocimum basilicum | Yes | species | eukaryota | plants | species | 39350 | click here |
| oenanthe javanica | Yes | species | eukaryota | plants | species | 49556 | click here |
| oenothera biennis | Yes | species | eukaryota | plants | species | 3942 | click here |
| oenothera elata | Yes | species | eukaryota | plants | species | 44456 | click here |
| olea europaea | Yes | species | eukaryota | plants | species | 4146 | click here |
| oplismenus burmannii | Yes | species | eukaryota | plants | species | 441382 | click here |
| opuntia | Yes | | | plants | genus | 106975 | click here |
| opuntia abjecta | Yes | species | | | species | 1049901 | click here |
| opuntia ficus-indica | Yes | no rank | eukaryota | plants | species | 371859 | click here |
| oreocnide pedunculata | Yes | species | | | species | 1463642 | click here |
| orientus ishidae | Yes | species | | | species | 889387 | click here |
| orosius albicinctus | Yes | species | | | species | 886865 | click here |
| orosius orientalis | Yes | species | | | species | 1223886 | click here |
| orychophragmus violaceus | Yes | species | eukaryota | plants | species | 71234 | click here |
| oryza sativa | Yes | species | eukaryota | plants | species | 4530 | click here |
| oryza sativa japonica group | Yes | no rank | eukaryota | plants | no rank | 39947 | click here |
| osyris alba | Yes | species | eukaryota | plants | species | 350585 | click here |
| ovis aries | Yes | species | eukaryota | mammals | species | 9940 | click here |
| ovis aries musimon | Yes | subspecies | eukaryota | mammals | subspecies | 9938 | click here |
| pachysandra terminalis | Yes | species | eukaryota | plants | species | 74825 | click here |
| paeonia lactiflora | Yes | species | eukaryota | plants | species | 35924 | click here |
| paeonia suffruticosa | Yes | species | eukaryota | plants | species | 45171 | click here |
| paeonia tenuifolia | Yes | species | eukaryota | plants | species | 13626 | click here |
| pandanus utilis | Yes | species | eukaryota | plants | species | 101712 | click here |
| papaver | Yes | | | plants | genus | 3468 | click here |
| paralichthys olivaceus | Yes | species | eukaryota | vertebrates | species | 8255 | click here |
| paraphlepsius irroratus | Yes | species | | | species | 1380439 | click here |
| parkinsonia aculeata | Yes | species | eukaryota | plants | species | 58886 | click here |
| parthenium | Yes | | | plants | genus | 35934 | click here |
| parthenium hysterophorus | Yes | species | eukaryota | plants | species | 183063 | click here |
| parthenocissus quinquefolia | Yes | species | eukaryota | plants | species | 3607 | click here |
| paspalum conjugatum | Yes | species | eukaryota | plants | species | 158143 | click here |
| passiflora | Yes | | | plants | genus | 3684 | click here |
| passiflora edulis | Yes | species | eukaryota | plants | species | 78168 | click here |
| pastinaca sativa | Yes | species | eukaryota | plants | species | 4041 | click here |
| paulownia | Yes | | | plants | genus | 39251 | click here |
| paulownia coreana | Yes | species | | | species | 1238142 | click here |
| paulownia fortunei | Yes | species | eukaryota | plants | species | 586722 | click here |
| paulownia tomentosa | Yes | species | eukaryota | plants | species | 39353 | click here |
| pedalium murex | Yes | species | eukaryota | plants | species | 642575 | click here |
| pelargonium capitatum | Yes | species | eukaryota | plants | species | 28967 | click here |
| pelargonium x hortorum | Yes | subspecies | eukaryota | plants | species | 4031 | click here |
| pentastiridius | Yes | | | invertebrates | genus | 130544 | click here |
| pentastiridius beieri | Yes | species | eukaryota | invertebrates | species | 611788 | click here |
| pentodon pentandrus | Yes | species | eukaryota | plants | species | 43549 | click here |
| pergularia daemia | Yes | species | eukaryota | plants | species | 63483 | click here |
| periploca aphylla | Yes | species | | | species | 654402 | click here |
| perkinsiella saccharicida | Yes | species | eukaryota | invertebrates | species | 312347 | click here |
| petroselinum crispum | Yes | species | eukaryota | plants | species | 4043 | click here |