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kehatimesangatsuwi

Catalogue / Fauna / Flora 

Helminthostachys zeylanica

(L.) Hook.

 

Ophioglossaceae
Nama
: Tunjuk langit.
Deskripsi : Terestrial. Rimpang pendek, tidak bercabang; ental holodimorfik, ental terdiri atas 3 helaian anak daun steril, bagian bawah, roset, majemuk bercuping dalam, tidak beraturan, pertulangan tersier menyirip, rapat, padat; 1 helaian daun fertil, terminal, tegak, bertangkai, memita atau menggalah; tangkai berwarna hitam keunguan muda. Sori pengumpul pada bagian menggalah, kehijauan sampai coklat-kekuningan.
Ekologi : Persebaran alami dari wilayah Asia Tropis dan Subtropis samai wilayah Pasifik bagian Barat, termasuk kawasan Malesia. Tumbuh pada daerah yang lembab sedikit ternaungi di daerah dataran rendah. Biasanya tumbuh di bawah kanopi, jarang pada lantai hutan yang tergenang. Pada hutan agroforestri dapat dijumpai di bawah tegakan tanaman karet.
Kegunaan : Daun secara etnobotani dimanfaatkan untuk sumber bahan makanan sayur-sayuran oleh masyarakat pedesaan di Malaysia. Akar atau rimpang secara etnomedisin dimanfaatkan sebagai tumbuhan berkhasiat obat pada beberapa macam penyakit. Referensi: Piggott, 1996; Vasco et al., 2013.

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Legal Status
Law No. 5 of 1990 Concerning the Conservation of Biological Resources and their Ecosystems
Minister of Environment and Forestry Regulation No. P.106/MENLHK/SETJEN/KUM.1/12/2018 Regarding Protected Plant and Animal Species
IUCN Red List Status
The International Union for Conservation of Nature (IUCN), or in Indonesian, Serikat Internasional Untuk Pelestarian Alam, makes decisions to determine the conservation status of a species or plant. The current categories of the IUCN Red List criteria include extinct (EX), extinct in the wild (EW), critically endangered (CR), endangered (EN), vulnerable (VU), near threatened (NT), least concern (LC), data deficient (DD), and not evaluated (NE).
The CITES List Status
CITES (Convention on International Trade in Endangered Species) , aims to restrict countries from trading protected flora and fauna or those with extremely limited numbers. The CITES status consists of appendices (attachments) numbered I-III. Appendix I is a list of flora and fauna that absolutely cannot be traded because they are critically endangered. Appendix II is a list of flora and fauna that can be traded, but their numbers are limited. Meanwhile, Appendix III is a list of flora and fauna that can be traded because they are abundant in one country but limited in another.
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Endemic Status
"Endemic species" can be defined as species that naturally and exclusively inhabit and highly adapt to a specific geographical area. Based on the size and boundaries of their territory, this status includes Endemic (E) and Non-Endemic (NE).
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