Spotted knapweed is not known to toxic, though spines of mature plants could cause injury to grazing animals. See Related Links.
No, pigs are not poisonous to humans.
No, air plants are not poisonous to humans or pets.
Spiders are not poisonous to humans. However, some spiders have venom that can be harmful if they bite, but most spider bites are not dangerous to humans.
Spider webs themselves are not poisonous to humans. However, some spiders that create the webs may be venomous and can bite, causing harm to humans.
Some common plants that are poisonous to humans include oleander, foxglove, and deadly nightshade. It is important to be cautious and avoid ingesting these plants.
Yes, there are several species of biological controls that attack several of the different knapweed species found in the United States. There are excellent insects available for diffuse, spotted and squarerose knapweed.
Acting as a ground cover, contributing to soil phosphorus levels, functioning as a natural herbicide, providing floral color, and supporting native plants (Gaillardia grandiflora, Lupinus sericeus) are ways in which spotted knapweed (Centaurea maculosa) is not a pest. But at the same time, spotted knapweed fundamentally fits the pest bill for disagreeing with grazing sheep, dominating space, endangering neighboring plants through catechin-allelopathy grabbing water through a super-effective tap root, out-competing native bunchgrass, producing many seeds, and outwitting biological controls.
Nope! Contrary to popular belief, sparked by the book "Holes" they are not poisonous! there are only two known poisonous lizards: the gila monster and the mexican beaded lizard. though yellow spotted lizards ARE real, they are no more threatening to humans as any other lizard.
The scientific or taxonomic name would be Centaurea maculosa.
No. It is a very dangerous and poisonous plant for horses that can give a horse colic or even result in death.
no
No, pigs are not poisonous to humans.
Bracken ferns are not poisonous to humans but they are poisonous to animals.
Snakes are poisonous to humans but not to Meerkats.
only some fish are poisonous to humans
Cedar is not poisonous to humans or animals.
No, pure water is not poisonous to humans.