The pedicellate Aniba is known exclusively from the type collection that was made in 1938 in Rio de Janeiro, Brazil.
The species was not found since and might be extinct.
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edited: 14.11.2021
The species might well be extinct already.
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edited: 27.04.2022
Chartaceous Phoebe Tree (Phoebe chartacea)
This species was described in 1855, it is restricted to the island of Java in Indonesia.
The species’ name appears in lists of extinct species (as Dehaasia chartacea (Blume) Kosterm.) and is thus also briefly mentioned here.
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edited: 15.05.2021
The Andaman Cryptocarya, a little tree described in 1886, is known only from the type collection that was made on Middle Andaman Island in the Andamans, India.
The species has not seen since and is believed to be extinct.
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edited: 13.11.2021
Ulu Bera Actinodaphne (Actinodaphne cuspidata)
This species appears to be known only from a single specimen that had been collected somewhere in the state of Perak, Malaysia in the last century.
The species is very likely extinct.
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edited: 26.11.2018