This is the Norfolk Island flag. The flag is green, white, and green from left to right. The central pattern is Norfolk Pine
🌲 , the iconic plant of Norfolk Island (scientific name: Araucaria Heterophylla) . It usually means Norfolk Island.
🇳🇫 is the Emoji of a country/region‘s flag, and its meaning is flag: Norfolk Island. The Emoji 🇳🇫 is composed of two regional indicator letters, namely 🇳 and 🇫. The country/region's 2-letter code for Norfolk Island is NF, so the letters corresponding to the two region indicator letters are N and F. 🇳🇫 is displayed as a whole flag on most platforms and as a two-letter symbol on a few platforms.