- Artsakh
- Albania Kaukasia
- Matenadaran
- Bahasa Proto-Armenia
- Clermontia samuelii
- Hawaiian lobelioids
- List of critically endangered plants
- Allelochaeta
- Endemism in the Hawaiian Islands
- List of endangered plants
- Seimatosporium
- List of Camarosporium species
- List of endangered plants of North America