H. niger explained

H. niger may refer to:

• Helleborus niger, the Christmas rose or black hellebore, a plant species
• Hemiargyra niger, a tachinid fly species
• Hyoscyamus niger, the henbane or stinking nightshade, a plant species found in Eurasia
• Hippotragus niger, the sable antelope, a mammal species found in the wooded savannah in East Africa

See also

• Niger (disambiguation)