GIHE may refer to:

• Gawharshad institute of higher education
• Glion Institute of Higher Education

• Oenospila
• Oenostachys
• Oenothalia
• Oenotheque
• Oenothera bistorta
• Oenothera californica
• Oenothera cespitosa
• Oenothera deltoides
• Oenothera deltoides subsp. howellii
• Oenothera densiflora
• Oenothera gigas
• Oenothera glazioviana
• Oenothera laciniata
• Oenothera laciniata spp. pubescens
• Oenothera laciniata subspecies pubescens
• Oenothera laciniata subsp. pubescens
• Oenothera longissima
• Oenothera perennis
• Oenothera primiveris
• Oenothera pubescens
• Oenothera wolfii
• Oenothera xenogaura
• Oenothera xylocarpa
• Oenothèque
• Oenotrian