The table below is not intended to be a comprehensive list of all invasive species in Maryland, but includes species of concern to the Maryland Invasive Species Council (MISC). This list includes all updates approved as of the July 18, 2019 MISC meeting.

Scientific Name	Common Name	Taxa	Type	Habitat	Regulated in Mid-Atlantic / US
Rhizoctonia theobromae	Vascular streak dieback of cacao	Plant Pathogen	Fungus	Terrestrial	N/A
Meloidogyne enterolobii	Guava root-knot nematode	Plant Pathogen	Nematode	Terrestrial	N/A
Anguillicola crassus	Parasitic nematode of eels	Animal Pathogen	Nematode	Aquatic	N/A
Acidovorax avenae ssp. citrulli	Bacterial fruit blotch	Plant Pathogen	Bacterium	Terrestrial	N/A
Batrachochytrium dendrobatidis	Amphibian disease chytridiomycosis	Animal Pathogen	Fungus	Aquatic	N/A
Batrachochytrium salamandrivorans	Salamander chytrid disease	Animal Pathogen	Fungus	Aquatic	N/A
Litylenchus crenatae ssp. mccannii	Beech leaf disease	Plant Pathogen	Nematode	Terrestrial	N/A
Calonectria pseudonaviculata	Boxwood blight	Plant Pathogen	Fungus	Terrestrial	MD, PA, USDA
Carlavirus BlScV	Blueberry scorch virus (BLSV)	Plant Pathogen	Virus	Terrestrial	N/A
Ceratocystis fagacearum	Oak wilt	Plant Pathogen	Fungus	Terrestrial	USDA
Cronartium ribicola	White pine blister rust	Plant Pathogen	Fungus	Terrestrial	DE,NJ, VA, WV, USDA
Cryphonectria parasitica	Chestnut blight or canker	Plant Pathogen	Fungus	Terrestrial	N/A
Discula destructiva	Dogwood anthracnose	Plant Pathogen	Fungus	Terrestrial	USDA
Emaravirus RRD	Rose rosette disease (RRD)	Plant Pathogen	Virus	Terrestrial	N/A
Geosmithia morbida	Thousand cankers disease	Plant Pathogen	Fungus	Terrestrial	PA, VA, WV, USDA
Globodera pallida	White potato cyst nematode	Plant Pathogen	Nematode	Terrestrial	USDA
Globodera rostochiensis	Potato cyst nematode	Plant Pathogen	Nematode	Terrestrial	NJ, USDA
Haplosporidium nelsoni	MSX of oysters	Animal Pathogen	Protozoan	Aquatic	N/A
Heterodera glycines	Soybean cyst nematode	Plant Pathogen	Nematode	Terrestrial	USDA
Heterodera zeae	Corn cyst nematode	Plant Pathogen	Nematode	Terrestrial	USDA
Ilarvirus BlShV	Blueberry shock virus	Plant Pathogen	Virus	Terrestrial	N/A
Meloidogyne chitwoodi	Columbia root-knot nematode	Plant Pathogen	Nematode	Terrestrial	N/A
Meloidogyne hapla	Northern root-knot nematode	Plant Pathogen	Nematode	Terrestrial	N/A
Meloidogyne incognita	Southern root-knot nematode	Plant Pathogen	Nematode	Terrestrial	N/A
Meloidogyne minor	Root-knot nematode	Plant Pathogen	Nematode	Terrestrial	N/A
Myxobolus cerebralis	Whirling disease	Animal Pathogen	Cnidaria	Aquatic	N/A
Neonectria ditissima	Beech bark disease	Plant Pathogen	Fungus	Terrestrial	USDA
Neonectria faginata	Neonectria canker	Plant Pathogen	Fungus	Terrestrial	USDA
Novirhabdovirus spp.	Infectious haematopeietic necrosis virus, viral hemorrhagic septicemia (VHS)	Animal Pathogen	Virus	Aquatic	N/A
Ophiostoma novo-ulmi	Dutch elm disease (Novi-ulmi)	Plant Pathogen	Fungus	Terrestrial	N/A
Ophiostoma ulmi	Dutch elm disease	Plant Pathogen	Fungus	Terrestrial	N/A
Perkinsus marinus	Dermo disease	Animal Pathogen	Protozoan	Aquatic	N/A
Phakopsora pachyrhizi	Soybean rust	Plant Pathogen	Fungus	Terrestrial	USDA
Phytophthora alni	Phytophthora disease of alders	Plant Pathogen	Fungus	Terrestrial	USDA
Phytophthora lateralis	Phytophthora root disease of Port Orford cedar	Plant Pathogen	Fungus	Terrestrial	USDA
Phytophthora ramorum	Sudden oak death	Plant Pathogen	Fungus	Terrestrial	USDA
Phytoplasma MLO	X-disease	Plant Pathogen	Bacterium	Terrestrial	N/A
Potyvirus PPV	Plum pox virus (PPV)	Plant Pathogen	Virus	Terrestrial	USDA
Pseudogymnoascus destructans	White-nose syndrome	Animal Pathogen	Fungus	Terrestrial	N/A
Puccinia hemerocallidis	Daylily rust	Plant Pathogen	Fungus	Terrestrial	USDA
Puccinia horiana	Chrysanthemum white rust	Plant Pathogen	Fungus	Terrestrial	USDA
Raffaelea lauricola	Laurel wilt	Plant Pathogen	Fungus	Terrestrial	N/A
Ralstonia solanacearum Race 3 Biovar 2	Potato brown wilt	Plant Pathogen	Bacterium	Terrestrial	USDA
Ranavirus spp.	Amphibian ranaviruses	Animal Pathogen	Virus	Aquatic	N/A
Rhizobium radiobacter	Crown gall	Plant Pathogen	Bacterium	Terrestrial	N/A
Sirococcus clavigignenti-juglandacearum	Butternut canker	Plant Pathogen	Fungus	Terrestrial	USDA
Spiroplasma kunkelii	Corn stunt	Plant Pathogen	Bacterium	Terrestrial	N/A
Tobamovirus TMV	Tobacco mosaic virus (TMV)	Plant Pathogen	Virus	Terrestrial	N/A
Tospovirus TSWV	Tomato spotted wilt virus (TSWV)	Plant Pathogen	Virus	Terrestrial	N/A
Transmissible spongiform encephalopathy (TSE) agents	Chronic wasting disease	Animal Pathogen	Prion	Terrestrial	N/A
Xanthomonas campestris	Bacterial streak, black rot, and blight	Plant Pathogen	Bacterium	Terrestrial	USDA
Xylella fastidiosa	Bacterial leaf scorch	Plant Pathogen	Bacterium	Terrestrial	USDA