Alkaloid

Neurotoxic

(Like lupine, tobacco)

Alkaloid

Neurotoxic

(Like Tobacco, Poison Hemlock)

Alkaloid

Neurotoxic

(Like lupine, poison hemlock)

Cyanide

Neurotoxic

(like sorghum, Choke Cherries, arrow grass, crab apple leaves, sugar gum, service berries)

Cyanide

Neurotoxic

(Like toyon, choke cherries, arrow grass, crab apple leaves, sugar gum, and service berries)

Cyanide

Neurotoxic

(Like toyon, sorghum, arrow grass, crab apple leaves, sugar gum, and service berries)

Cyanide

Neurotoxic

(Like toyon, sorghum, choke cherries, crab apple leaves,  sugar gum, and service berries)

Cyanide

Neurotoxic

(Like toyon, sorgum, choke cherries, arrow grass, sugar gum, and service berries)

Cyanide

Neurotoxic

(Like toyon, sorghum, choke cherries, arrow grass, crab apple leaves, and service berries)

Cyanide

Neurotoxic

(Like toyon, sorghum, choke cherries, arrow grass, crab apple leaves, and sugar gum)

Lactones (?)

Neurotoxic

Affect HORSES only

Chronic exposure

Cardiac Glycoside

Cardiotoxic

(Like summer pheasant's eye, dog bane, milkweed, Lily of the Valley, and Foxglove)

Cardiac Glycoside

Cardiotoxic

(Like oleaner, dog bane, milk weed, lily of the valley, and foxglove)

Cardiac Glycosides

Cardiotoxic

(Like oleander, summer pheasant's eye, milkweeds, lily of the valley, and foxglove)

Cardiac Glycosides

Cardiotoxic

(Like oleander, summer pheasant's eye, dog bane, lily of the valley, and foxglove)

Cardiac Glycoside

Cardiotoxic

(Like oleander, summer pheasant's eye, dog bane, milkweeds, and foxglove)

Cardiac Glycoside

Cardiotoxic

(Like oleander, summer pheasant's eye, dogbane, milkweeds, and lily of the valley)

Grayanotoxins

Cardiotoxic

Causes vomiting (goats)

(Includes rhododendron, azalea, laurels, and pieris)

Grayanotoxin

Cardiotoxic

Causes vomiting

Member of the heath family (azalea, laurels, pieris)

Grayanotoxin

Cardiotoxic

Causes vomiting

Member of the heath family (rhododendron, laurels, pieris)

Grayanotoxin

Cardiotoxic

Causes vomiting

Member of the heath family (rhododendron, azalea, pieris)

Grayanotoxin

Cardiotoxic

Causes vomiting

Member of the Heath family (rhododendron, azalea, laurel)

Taxane Alkaloids

Cardiotoxic

Persin

Cardiotoxic

Trauma

Affects GI (and others)

Like bristlegrass

Truama

Affects GI (and others)

Like foxtail barley

Lectin (toxalbumin)

Toxic to GI

Like castor beans and black locust

Lectin (toxalbumen)

GI Toxic

Like precatory bean, black locust

Lectins (toxalbumens)

GI Toxic

Like castor beans, precatory beans

Tropane Alkaloids (think atropine)

GI Toxic

Like jimsonweed

Tropane alkaloids (think atropine)

GI toxic

Like angel's trumpet

Photodynamic compounds

Affects the skin

Pyrrolizidine-alkaloids

Liver toxic (2ndary photosensitization)

Like Tansy ragwort

Pyrrolizine-Alkaloids

Liver toxic (2ndary photosensitization)

Like common groundsel

Toxin unknown

Hemolytic anemia

N-propyl Disulfides

Hemolytic Anemia

Soluble Oxalates

Toxic to kidneys (precipitates)

(Like Lamb's quarter, halogeten, curly dock, greasewood)

Soluble Oxalates

Kidney Toxic (precipitates)

(Like pigweed, curly dock, greasewood, halogeten)

Soluble Oxalates

Kidney toxic (precipitates)

(Like pigweed, lamb's quarter, curly dock, and greasewood)

Soluble Oxalates

Kidney toxic (precipitates)

(Like pigweed, halogeten, lamb's quarter, and greasewood)

Soluble oxalates

Kidney toxic (precipitates)

(Like pigweed, lamb's quarter, halogeten, and curly dock)

Tannins

Kidney toxic