Search Threatened Species
Explore the IUCN Red List by name, group, country, status, and population trend.
54,666 species
VU
Tharp's Bluestar
Amsonia tharpii
Unknown1country
VU
Thassos Cave-cricket
Dolichopoda thasosensis
Unknown1country
EN
Thatch Palm
Coccothrinax proctorii
Declining1country
EN
The Atlantic Dactylorhiza
Dactylorhiza atlantica
Declining1country
VU
The Comtesse's Firefly
Pteroptyx bearni
Declining2countries
EN
The Cuban Oak
Quercus sagrana
Unknown1country
EN
The Dalai Valley Balsam
Impatiens dalaiensis
Declining2countries
EN
The Fishy Pouch
Macrocystidia reducta
Declining1country
EN
The Garo Balsam
Impatiens cothurnoides
Declining1country
VU
The Hood-Shaped Cephalanthera
Cephalanthera cucullata
Declining5countries
ENThe Humpback
Cantharellula umbonata
Unknown
VU
The Kameng Balsam
Impatiens pseudolaevigata
Stable2countries
VU
The Kurseong Balsam
Impatiens infundibularis
Declining2countries
VU
The Lachung Balsam
Impatiens serratifolia
Stable2countries
CRThe Large Leaved Goodyera
Goodyera macrophylla
Stable1country
EN
The Lohit Valley Balsam
Impatiens lohitensis
Declining1country
CR
The Lost Spathoglottis
Spathoglottis arunachalensis
Declining1country
CRThe Tree Geebung
Persoonia arborea
Declining1country
VU
thelopsis lichen
Thelopsis rubella
Unknown27countries
VU
Thelopsis lichen
Thelopsis flaveola
Unknown
EN
Theodor's Saint John's Wort
Hypericum theodori
Unknown1country
EN
Polyommatus theresiae
Unknown1country
ENThermocolour Skyhopper
Kosciuscola tristis
Declining1country
EN
Thessaly Goby
Knipowitschia thessala
Unknown1country
VU
Thessaly Gudgeon
Gobio feraeensis
Unknown1country