H. erecta may refer to:
Haloragis erecta, the toatoa, a flowering plant species native to New Zealand
Synonyms Hypoxis erecta, a synonym for Hypoxis hirsuta, an ornamental plant native to the United States Hamelia erecta, a synonym for Hamelia patens, a large perennial shrub or small tree species native to the American subtropics and tropics
See also H. erectus (disambiguation) H (disambiguation) Erecta