The scientific name for African violets is Saintpaulia.
African violets are not poisonous to pets if they eat a little but not a daily diet. Warning; Cats love to eat African violets, maybe give your cat some cat grass so it will possibly leave your violets alone.
According to the below source in the related link, definitely not.IMPORTANT African violets are NOT viola and are NOT considered edible.
Yes, African violets like acid soil, some people mix coffee grounds in around the soil to keep it acidic.
African Violets are plants and make their own food, so they are autotrophs.
Yes, African violets emit pollen which can trigger an allergy.
Yes, indeed they do. African violets have beautiful flowers, they grow in many colors.
No, African violets are not endangered, many hobbyists grow them and show them. However, most of the African violets grown by hobbyists are hybrids. On another hand, some subspecies of the Saintpaulia species (the African violets as they were discovered in the nature) are endangered.
no-one
African violets are male and female flowers. They have pistils (the female part) and stamen (the male part)
Growing African violets for a hobby is a lot of fun. You can even join the African violet association www.avsa join a club near you and start showing your African violets, it's very rewarding. Also, this is a wonderful hobby for children.
African violets do not taste like grapes. I don't think they would be good for us to eat, although they are not poisonous unless you ate an abundance of them.