Table:
text: Iris flower data set
Data set
Fisher's Iris Data
Sepal_length Sepal_width Petal_length Petal_width Species
6.5 3.0 5.8 2.2 I.virginica
7.6 3.0 6.6 2.1 I.virginica
4.9 2.5 4.5 1.7 I.virginica
7.3 2.9 6.3 1.8 I.virginica
6.7 2.5 5.8 1.8 I.virginica
7.2 3.6 6.1 2.5 I.virginica
6.5 3.2 5.1 2.0 I.virginica
6.4 2.7 5.3 1.9 I.virginica
6.8 3.0 5.5 2.1 I.virginica
5.7 2.5 5.0 2.0 I.virginica
5.8 2.8 5.1 2.4 I.virginica
6.4 3.2 5.3 2.3 I.virginica
6.5 3.0 5.5 1.8 I.virginica
7.7 3.8 6.7 2.2 I.virginica
7.7 2.6 6.9 2.3 I.virginica
6.0 2.2 5.0 1.5 I.virginica
6.9 3.2 5.7 2.3 I.virginica
5.6 2.8 4.9 2.0 I.virginica
7.7 2.8 6.7 2.0 I.virginica
6.3 2.7 4.9 1.8 I.virginica
6.7 3.3 5.7 2.1 I.virginica

text: Iris flower data set
Data set
Fisher's Iris Data
Sepal_length Sepal_width Petal_length Petal_width Species
6.3 2.5 5.0 1.9 I.virginica
6.5 3.0 5.2 2.0 I.virginica
6.2 3.4 5.4 2.3 I.virginica

text: Iris flower data set
Data set
Fisher's Iris Data
Sepal_length Sepal_width Petal_length Petal_width Species
6.0 2.2 4.0 1.0 I.versicolor
6.1 2.9 4.7 1.4 I.versicolor
5.6 2.9 3.6 1.3 I.versicolor
6.7 3.1 4.4 1.4 I.versicolor
5.6 3.0 4.5 1.5 I.versicolor
5.8 2.7 4.1 1.0 I.versicolor
6.2 2.2 4.5 1.5 I.versicolor
5.6 2.5 3.9 1.1 I.versicolor
5.9 3.2 4.8 1.8 I.versicolor
6.1 2.8 4.0 1.3 I.versicolor
6.3 2.5 4.9 1.5 I.versicolor
6.1 2.8 4.7 1.2 I.versicolor
6.4 2.9 4.3 1.3 I.versicolor
6.6 3.0 4.4 1.4 I.versicolor
6.8 2.8 4.8 1.4 I.versicolor
6.7 3.0 5.0 1.7 I.versicolor
6.0 2.9 4.5 1.5 I.versicolor
5.7 2.6 3.5 1.0 I.versicolor
5.5 2.4 3.8 1.1 I.versicolor
5.5 2.4 3.7 1.0 I.versicolor
5.8 2.7 3.9 1.2 I.versicolor

text: Iris flower data set
Data set
Fisher's Iris Data
Sepal_length Sepal_width Petal_length Petal_width Species
7.2 3.2 6.0 1.8 I.virginica
6.2 2.8 4.8 1.8 I.virginica
6.1 3.0 4.9 1.8 I.virginica
6.4 2.8 5.6 2.1 I.virginica
7.2 3.0 5.8 1.6 I.virginica
7.4 2.8 6.1 1.9 I.virginica
7.9 3.8 6.4 2.0 I.virginica
6.4 2.8 5.6 2.2 I.virginica
6.3 2.8 5.1 1.5 I.virginica
6.1 2.6 5.6 1.4 I.virginica
7.7 3.0 6.1 2.3 I.virginica
6.3 3.4 5.6 2.4 I.virginica
6.4 3.1 5.5 1.8 I.virginica
6.0 3.0 4.8 1.8 I.virginica
6.9 3.1 5.4 2.1 I.virginica
6.7 3.1 5.6 2.4 I.virginica
6.9 3.1 5.1 2.3 I.virginica
5.8 2.7 5.1 1.9 I.virginica
6.8 3.2 5.9 2.3 I.virginica
6.7 3.3 5.7 2.5 I.virginica
6.7 3.0 5.2 2.3 I.virginica

text: Iris flower data set
Data set
Fisher's Iris Data
Sepal_length Sepal_width Petal_length Petal_width Species
4.5 2.3 1.3 0.3 I.setosa
4.4 3.2 1.3 0.2 I.setosa
5.0 3.5 1.6 0.6 I.setosa
5.1 3.8 1.9 0.4 I.setosa
4.8 3.0 1.4 0.3 I.setosa
5.1 3.8 1.6 0.2 I.setosa
4.6 3.2 1.4 0.2 I.setosa
5.3 3.7 1.5 0.2 I.setosa
5.0 3.3 1.4 0.2 I.setosa
7.0 3.2 4.7 1.4 I.versicolor
6.4 3.2 4.5 1.5 I.versicolor
6.9 3.1 4.9 1.5 I.versicolor
5.5 2.3 4.0 1.3 I.versicolor
6.5 2.8 4.6 1.5 I.versicolor
5.7 2.8 4.5 1.3 I.versicolor
6.3 3.3 4.7 1.6 I.versicolor
4.9 2.4 3.3 1.0 I.versicolor
6.6 2.9 4.6 1.3 I.versicolor
5.2 2.7 3.9 1.4 I.versicolor
5.0 2.0 3.5 1.0 I.versicolor
5.9 3.0 4.2 1.5 I.versicolor

Question: What is the name of the species for the iris flower dataset when the petal width is 2.0 and the petal length is 4.9?