Of the 3,300 species of flowering plants in the Nilgiri Biosphere Reserve in southern India, 132 are endemic. The reserve encompasses portions of the Western Ghats and Nilgiri Hills in the states of Karnataka, Kerala, and Tamil Nadu. They are listed by plant family. Plants with an asterisk* are listed in The IUCN Red List of Threatened Species. Plants with a dagger (†) are presumed extinct.[1]
Adoxaceae
Amaranthaceae
Annonaceae
Apiaceae
Apocynaceae
Aquifoliaceae
Araceae
Arecaceae
Asclepiadaceae
Asteraceae
Balsaminaceae
Celastraceae
Chrysobalanaceae
Commelinaceae
Convolvulaceae
Cyperaceae
Eriocaulaceae
Euphorbiaceae
Fabaceae
Gentianaceae
Labiatae
Lauraceae
Loranthaceae
Melastomataceae
Myrtaceae
Orchidaceae
Oxalidaceae
Pittosporaceae
Poaceae
Primulaceae
Ranunculaceae
Rubiaceae
Rutaceae
Sapotaceae
Smilacaceae
Symplocaceae
Umbelliferae
Urticaceae
Viscaceae