The Iris dataset was used in Fisher's classic 1936 paper, The Use of Multiple Measurements in Taxonomic Problems.
It includes three iris species with 50 samples each as well as some properties about each flower. One flower species is linearly separable from the other two, but the other two are not linearly separable from each other.
The columns in this dataset are:
Id SepalLengthCm SepalWidthCm PetalLengthCm PetalWidthCm Species Sepal Width vs. Sepal Length
Link to DataSet : https://www.kaggle.com/uciml/iris