User:Veta Zakharova/sandbox2

= Etlingera Heyneana = Etlingera Heyneana, also known as Amomum heyneanum and Nicolaia heyneana, is a herbaceous perennial flowering plant from a Etlingera genus that grew in Indonesian forests, and was declared extinct in 2019.

Ecology
It was a herb up to four meters in height, known to be native to tropical forests. Unfortunately, it was only collected once in 1921 by Valenton in Batavia (now Jakarta) on Java.

Extinction reasons
This species is only known from one herbarium collection. The loss of habitat suggests that there was a population decline in the past and that the species no longer exists. The reasons for extinction are residential and commercial development and agriculture. Although the plant has not been recorded in decades, it was only declared extinct in 2019. Other species from this genus are also severely threatened by human factors.