noun, noun or participle which takes 'suru', intransitive verb, noun which may take the genitive case particle 'no'
natural growth; wild growth; growing naturally
Refers to plants or organisms growing spontaneously without human cultivation or intervention. Often used in botanical or ecological contexts.
この森には自生のランがたくさんある。
There are many wild orchids growing naturally in this forest.
その植物は日本各地に自生
That plant grows wild in various parts of Japan.