Chewgrass

Toxic plant site walk

JobUnitDateWalked by

Walk every unit, edges and ditches too. Tick a box for each plant, note where, and do the field action first.

PlantRiskFoundNot foundField actionNotes
Rangeland
Death camas Zigadenus spp. Highavoid unit in early spring or wait until it dies back; never turn in hungry goats
Larkspur (tall and low) Delphinium spp. Highavoid unit or limit time from flowering through pod stage; move animals quietly
Locoweed Astragalus spp. and Oxytropis spp. Highavoid unit or fence off; pull any goat that starts seeking it out
Lupine Lupinus spp. Highlimit time; keep hungry goats off dense stands at seed stage
Bracken fern Pteridium aquilinum Moderatelimit time; keep other forage available; recheck burned units
Broom and threadleaf snakeweed (broomweed) Gutierrezia sarothrae, G. microcephala also disturbed Moderatekeep pregnant does off dense stands during fast growth
Greasewood Sarcobatus vermiculatus Moderatelimit time; bring goats in full and watered; introduce slowly over several days
Horsebrush Tetradymia glabrata, T. canescens Moderatelimit time; avoid driving hungry goats through stands in early spring
Milkvetch (nitro-toxin types) Astragalus spp. Moderatelimit time; avoid during early growth
Oak (young leaves and acorns) Quercus spp. also landscaped Moderatelimit time; keep oak under half the diet, especially on sprouts, felled trees and acorn drop
Orange sneezeweed Helenium hoopesii Moderatelimit time; graze stands only briefly; remove animals at first signs
Rayless goldenrod Isocoma pluriflora Moderatelimit time; keep nursing does off
Selenium accumulators (prince's plume, woody aster, some milkvetches) Stanleya spp., Xylorhiza spp., Astragalus spp. Moderatelimit time; ask local extension about soil selenium before adding a selenium supplement
St. John's wort (klamathweed) Hypericum perforatum also disturbed Moderatelimit time; keep white or freshly shorn goats off dense stands in full sun; shade any affected goat
Riparian and wet ground
Arrowgrass Triglochin maritima, T. palustris Highavoid wet alkaline meadows after drought or frost
Chokecherry and wild cherry Prunus virginiana, P. serotina, other wild Prunus spp. also rangeland Highremove downed or cut branches before move-in; keep hungry goats off thickets; recheck after wind storms
False hellebore (corn lily) Veratrum californicum Highfence off or keep bred does off moist meadows during early gestation
Hemp dogbane Apocynum cannabinum also disturbed Highfence off or remove patches; check any hay
Poison hemlock Conium maculatum also disturbed Highremove or fence off before move-in; keep pregnant does away
Water hemlock Cicuta spp. Highfence off wet areas; remove whole plants with roots (gloves) before move-in
Landscaped and ornamental
Avocado Persea americana Highfence off trees; remove leaf litter and prunings
Castor bean Ricinus communis also disturbed Highremove (gloves) before move-in; fence off
Cherry laurel and laurel cherry Prunus laurocerasus, P. caroliniana Highremove trimmings and storm debris; fence off hedges

If you think an animal has been poisoned, call your vet right away. Confirm any plant ID on site before you act. Photograph anything you cannot name and check it with your extension office. Continued overleaf. Page 1 of 2

Toxic plant site walk, continued

JobUnitDateWalked by

PlantRiskFoundNot foundField actionNotes
Landscaped and ornamental (continued)
Foxglove Digitalis purpurea also disturbed Highremove; fence off beds
Japanese pieris (andromeda) Pieris japonica Highfence off; remove clippings
Leucothoe Leucothoe spp. also riparian Highfence off; remove clippings
Lily of the valley Convallaria majalis Highremove; fence off beds
Mountain laurel Kalmia latifolia, Kalmia spp. Highfence off; remove clippings
Oleander Nerium oleander Highfence off; remove clippings; tell the landowner never to toss prunings over the fence
Rhododendron and azalea Rhododendron spp. Highfence off; remove clippings
Yew Taxus spp. Highremove all trimmings; fence off hedges; skip the unit if yew can't be fenced
Black locust Robinia pseudoacacia also disturbed Moderatelimit time
Buckeye and horse chestnut Aesculus spp. also rangeland Moderatelimit time; rake up fallen seeds
Lantana Lantana camara Moderateremove or fence off
Nandina (heavenly bamboo) Nandina domestica Moderateremove or fence off; limit time
Privet Ligustrum spp. also disturbed Moderateremove trimmings; limit time
Red-tip photinia Photinia x fraseri, Photinia spp. Moderateremove trimmings; limit time
Red maple (wilted leaves) Acer rubrum also riparian Lowremove downed branches as a precaution
Disturbed ground
Halogeton Halogeton glomeratus also rangeland Highavoid unit if dense; never unload or water hungry or thirsty goats in a stand; adapt slowly
Jimsonweed Datura stramonium, Datura spp. Highremove (gloves) before move-in
Johnsongrass and sorghum Sorghum halepense, Sorghum spp. Highavoid unit after frost or drought; keep goats off short regrowth
Milkweed Asclepias spp. also rangeland Highfence off or remove from pens and bed grounds; check hay
Cocklebur Xanthium strumarium also riparian Moderateavoid units with fresh seedlings
Kochia Bassia scoparia Moderatelimit time; avoid stressed dense stands
Nightshades (black nightshade, bittersweet, horsenettle) Solanum spp. Moderateremove patches along fence lines; limit time
Redroot pigweed Amaranthus retroflexus, Amaranthus spp. Moderatelimit time; dilute with other forage; test after drought or frost
Tansy ragwort and groundsels Senecio jacobaea, Senecio spp. also rangeland Moderatelimit time and rotate; never feed hay containing it
Curly dock and other docks Rumex crispus, Rumex spp. also riparian Lowlimit time
Lambsquarters Chenopodium album Lowlimit time

If you think an animal has been poisoned, call your vet right away. This list is not complete. Call your veterinarian if you suspect poisoning. Not yet reviewed by a veterinarian. Full pages: chewgrass.com/toxic-plants/ Page 2 of 2