• Cultösaurus Erectus
  Cultösaurus Erectus
  Cultösaurus Erectus is the seventh Blue Öyster Cult album released in 1980. Following the experiment with Mirrors, it was an attempt to return to the band's earlier hard-rock sound...
  
  , a 1980 album by Blue Öyster Cult
• Dennis Erectus, a personality on San Jose, California's radio KOME
• Nippleus Erectus
  Nippleus Erectus
  Nippleus Erectus was a drummer of GWAR , who did all the drumming for Hell-O. He is also credited for the drums on Scumdogs of the Universe, though it was Jizmak Da Gusha who played them...
  
  , a drummer of GWAR
• Pithecanthropus Erectus (album), a 1956 album by jazz composer and bassist Charles Mingus
• Rattus Erectus 1976-1982
  Rattus Erectus 1976-1982
  -Track list:# Ratt Madness# Cry In Time# Top Secret# Take It Anyway# Tell The World # Dr. Rock# Drivin' On E# Terror On The Midway# Misdemeanor# Out Of The Cellar# On The Right Side # Railbreak/intro to Out Of The Cellar...
  
  , a Mickey Ratt compilation

Species

• Homo erectus
  Homo erectus
  Homo erectus is an extinct species of hominid that lived from the end of the Pliocene epoch to the later Pleistocene, about . The species originated in Africa and spread as far as India, China and Java. There is still disagreement on the subject of the classification, ancestry, and progeny of H...
  
  , an extinct species of hominid

• Bryanthus x erectus
  Bryanthus x erectus
  Bryanthus x erectus is a species of ornamental plant of Ericaceae family.-References:* WEBSTER, A. D....
  
  , a species of ornamental plant of Ericaceae family
• a rosemary
  Rosemary
  Rosemary, , is a woody, perennial herb with fragrant, evergreen, needle-like leaves and white, pink, purple or blue flowers, native to the Mediterranean region. It is a member of the mint family Lamiaceae, which includes many other herbs, and is one of two species in the genus Rosmarinus...
  
  cultivar