1. Owned up to
   "a self-confessed plagiarist"

See also: acknowledged

• genus Theobroma
• genus Thermobia
• genus Thermopsis
• genus Thespesia
• genus Thevetia
• genus Thielavia
• genus Thiobacillus
• genus Thlaspi
• genus Thomomys
• genus Threskiornis
• genus Thrinax
• genus Thrips
• genus Thryothorus
• genus Thuja
• genus Thujopsis
• genus Thunbergia
• genus Thunnus
• genus Thylacinus
• genus Thylogale
• genus Thymus
• genus Thyrsopteris
• genus Thysanocarpus
• genus Tiarella
• genus Tibicen
• genus Tichodroma