H. aspera may refer to:
- Hibbertia aspera, the rough Guinea flower, a shrub species native to Australia
- Hydrangea aspera, a shrub species native to the region between the Himalaya, across southern China to Taiwan
- Hyphodontia aspera, a fungal plant pathogen species
- Hypolepis aspera, a fern species in the genus Hypolepis
See also
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