title: Rosemary Rock
text: # Rosemary Rock
  
  Rosemary Rock is a rugged islet, 170m long by 40m across at sea level, rising to about 50m. It is the smallest of the Princes Chain of the Three Kings archipelago lying 57km off the north-western tip of New Zealand’s North Island. It is named after the yacht Rosemary, which transported researchers to the Three Kings group in the late 1940s and early 1950s.
  
  ## Flora and fauna
  
  Plants recorded from the islet include a glasswort (Salicornia australis), New Zealand iceplant, shore groundsel, taupata and a goosefoot (Chenopodium allanii). It is a breeding site for a small colony, only discovered in 1983, of about 20 pairs of northern Buller's albatrosses (Thalassarche bulleri platei), the only known breeding site for the subspecies away from the Chatham Islands. It also has a large colony of red-billed gulls.
  
  