| Botanical Name |
Authority |
| Maburea spp. |
Parasitic |
| Macbridea alba |
ESA-T |
| Maclurochloa spp. |
NAPPRA |
| Maclurodendron spp. |
NAPPRA |
| Macranthera spp. |
Parasitic |
| Macrosolen spp. |
Parasitic |
| Macrostylis spp. |
Treatment |
| Macrosyringion spp. |
Parasitic |
| Maesa walkeri |
ESA-T |
| Magdalenaea spp. |
Parasitic |
| Mahoberberis spp. |
NAPPRA |
| Mahonia spp. (also as Berberis spp.) |
NAPPRA |
| Malacothamnus fasciculatus v. nesioticus |
ESA-E |
| Malacothrix indecora |
ESA-E |
| Malacothrix squalida |
ESA-E |
| Malania spp. |
Parasitic |
| Mammillaria pectinifera |
CITES |
| Mammillaria solisioides |
CITES |
| Mangifera spp. |
NAPPRA |
| Manihot walkerae |
ESA-E |
| Mannagettaea spp. |
Parasitic |
| Mariscus (syn: Cyperus) fauriei |
ESA-E |
| Mariscus (syn: Cyperus) pennatiformis |
ESA-E |
| Marshallia mohriee |
ESA-T |
| Marsilea villosa |
ESA-E |
| Matudacalamus spp. |
Poa. |
| Medicago arabica |
FSA-A |
| Medicago lupulina |
FSA-A |
| Medicago orbicularis |
FSA-A |
| Medicago polymorpha |
FSA-A |
| Medicago sativa (incl. ssp. sativa) |
FSA-A |
| Medicago trunculata |
FSA-A |
| Medicosma spp. |
Treatment |
| Megastigma spp. |
Treatment |
| Megathyrsus maximus |
NAPPRA |
| Melaleuca quinquenervia |
NW |
| Melampyrum spp. |
NW |
| Melanthera tenuifolia |
ESA-E |
| Melanthera kamolensis |
ESA-E |
| Melasma spp. |
Parasitic |
| Melastoma malabathricum |
NW |
| Melantha spp. |
Parasitic |
| Melicope spp. |
Treatment |
| Melicope ascendens |
ESA-E |
| Melicope balloui |
ESA-E |
| Melicope christophersenii |
ESA-E |
| Mellicope cornuta var. cornuta; also var decurrens |
ESA-E |
| Melicope degeneri |
ESA-E |
| Melicope haupuensis |
ESA-E |
| Melicope hiiakae |
ESA-E |
| Melicope knudsenii |
ESA-E |
| Melicope lydgatei |
ESA-E |
| Melicope makahae |
ESA-E |
| Melicope mucronulata |
ESA-E |
| Melicope munroi |
ESA-E |
| Melicope ovalis |
ESA-E |
| Melicope pallida |
ESA-E |
| Melicope paniculata |
ESA-E |
| Melicope puberula |
ESA-E |
| Melicope quadrangularis |
ESA-E |
| Melicope reflexa |
ESA-E |
| Melicope remyi |
ESA-E |
| Melicope rostrata |
ESA-E |
| Melicope saint-johnii |
ESA-E |
| Melicope zahlbruckneri |
ESA-E |
| Melientha spp. |
Parasitic |
| Melilotus albus |
FSA-A |
| Melilotus indicus |
FSA-A |
| Melilotus officinalis |
FSA-A |
| Melinus minutiflora |
FSA-A |
| Melocactus conoideus |
CITES |
| Melocactus deinacanthus |
CITES |
| Melocactus glaucescens |
CITES |
| Melocactus paucispinus |
CITES |
| Melocalamus spp. |
NAPPRA |
| Melocanna spp. |
NAPPRA |
| Mentzelia leucophylla |
ESA-T |
| Merope spp |
Treatment |
| Merostachys spp. |
NAPPRA |
| Merrillia spp. |
Treatment |
| Metrodorea spp. |
Treatment |
| Mexipedium xerophyticum |
CITES |
| Mezoneuron (= Caesalpinia) kavaiense |
ESA-E |
| Micrargeria spp. |
Parasitic |
| Micrargeriella spp. |
Parasitic |
| xMicrocirus (= Microcitrus x Poncirus) spp. |
NAPPRA |
| xMicrocitronella spp. |
NAPPRA |
| xMicrocitrus spp. |
NAPPRA |
| Microcybe spp. |
Treatment |
| Microcycas calocoma |
CITES |
| xMicrofortunella spp. |
NAPPRA |
| Microlepia stigosa var. mauiensis |
ESA-E |
| Micromelum spp. |
Treatment |
| Mida spp. |
Parasitic |
| Mikania cordata |
NW |
| Mikania micrantha |
NW |
| Mimosa diplotricha |
NW |
| Mimosa invisa |
NW |
| Mimosa pigra |
NW |
| Mimulus michiganensis |
ESA-E |
| Minquartic spp. |
Parasitic |
| Minuartia (Phoxinus) cumberlandensis |
ESA-T |
| Mirabilis macfarlanei |
ESA-T |
| Miscanthus spp. |
NAPPRA |
| Misodendron spp. |
Parasitic |
| Mitracarpus maxwelliae |
ESA-E |
| Mitracarpus polycladus |
ESA-T |
| Mitrastemon spp. |
Parasitic |
| Mitrocereus (= Pachycereus) militaris |
CITES |
| Monadenium spp.: See: Euphorbia |
|
| Monanthrocitrus spp |
Treatment |
| Monardella viminea |
ESA-E |
| Monnieria spp. |
Rut. |
| Monochasma spp. |
Parasitic |
| Monochoria hastata |
NW |
| Monochoria vaginalis |
NW |
| Monolopia (= Lembertia) congdonii |
ESA-E |
| Monotropa spp. |
Parasitic |
| Monotropsis spp. |
Parasitic |
| Monsonia herrei (from S. Africa) |
CITES |
| Monsonia multifida (from S. Africa) |
CITES |
| Monsonia patersonii (from S. Africa) |
CITES |
| Moquiniella spp. |
Parasitic |
| Moraea collina |
NW |
| Moraea flaccida |
NW |
| Moraea miniata |
NW |
| Moraea ochroleuca |
NW |
| Moraea pallida |
NW |
| Mucuna pruriens |
FSA-A |
| Mucuna sloanei var. persericea |
ESA-E |
| Muellerina spp. |
Parasitic |
| Muiriantha spp. |
Treatment |
| Mullerochloa spp. |
NAPPRA |
| Munroidendron racemosum |
ESA-T |
| Murraya spp. |
NAPPRA |
| Myoporum tenuifolium |
NAPPRA |
| Myoschilos spp. |
Parasitic |
| Myrcia paganii |
ESA-E |
| Myriocladus spp. |
NAPPRA |
| Myrsine fosbergii |
ESA-E |
| Myrsine juddii |
ESA-E |
| Myrsine knudsenii |
ESA-E |
| Myrsine linearifolia |
ESA-T |
| Myrsine mezii |
ESA-E |
| Myrsine vaccinioides |
ESA-E |
| Myrtopsis spp. |
Treatment |
| Mysochilos spp. |
Parasitic |
| Mystropetalon spp. |
Parasitic |
| Myzodendron spp. |
Parasitic |
| Myzorrhiza spp. |
NW |
