Birah

***Alocasia,***, **alokasia**, **bira** atau **birah** adalah genus tanaman berbunga abadi berdaun lebar, memiliki rhizoma atau berumbi dari famili Araceae. Terdapat 97 spesies dalam genus ini.

## Spesies
**[[Alocasia acuminata]]* Schott: (Indonesia)
**[[Alocasia aequiloba]]* N.E.Br.: (Nugini)
**[[Alocasia alba]]* Schott: (Sri Lanka)
**[[Alocasia arifolia]]* Hallier f.: (Malaysia)
**[[Alocasia atropurpurea]]* Engl.: (Filipina)
**[[Alocasia augustiana]]* L.Linden & Rodigas: (Nugini)
**[[Alocasia baginda]]* Kurniawan & P.C.Boyce: (Kalimantan)
**[[Alocasia balgooyi]]* A.Hay: (Sulawesi)
**[[Alocasia beccarii]]* Engl.: (Malaysia)
**[[Alocasia boa]]* A.Hay: (Nugini)
**[[Alocasia boyceana]]* A.Hay: (Filipina)
**[[Alocasia brancifolia]]* (Schott) A.Hay: (Nugini)
**[[Alocasia brisbanensis]]* (F.M.Bailey) Domin: Cunjevoi, spoon lily (Australia)
**[[Alocasia cadieri]]* Chantrier: (SE Asia)
**[[Alocasia celebica]]* Engl. *ex* Koord: (Sulawesi)
**[[Alocasia clypeolata]]* A.Hay: Green shield (Filipina)
**[[Alocasia cucullata]]* (Lour.) G.Don *in* R.Sweet: Chinese taro (Indonesia)
**[[Alocasia culionensis]]* Engl.: (Filipina)
**[[Alocasia cuprea]]* K.Koch: (Borneo)
**[[Alocasia decipiens]]* Schott: (Indonesia)
**[[Alocasia decumbens]] * Buchet: (Vietnam)
**[[Alocasia devansayana]]* (L.Linden & Rodigas) Engl.: (Nugini)
**[[Alocasia fallax]]* Schott: (Himalaya Timur ke Bangladesh)
**[[Alocasia flabellifera]]* A.Hay: (Nugini)
**[[Alocasia flemingiana]]* Yuzammi & A.Hay: (Java)
**[[Alocasia fornicata]]* (Roxb.) Schott: (India, Indonesia)
**[[Alocasia gageana]]* Engl. & K.Krause *in* H.G.A.Engler: (Burma)
**[[Alocasia grata]]* Prain *ex* Engl. & Krause *in* H.G.A.Engler: (Indonesia)
**[[Alocasia hainaica]]* N.E.Br.: (Hainan to N. Vietnam)
**[[Alocasia heterophylla]]* (C.Presl) Merr.: (Filipina)
**[[Alocasia hollrungii]]* Engl.: (Nugini)
**[[Alocasia hypnosa]]* J.T.Yin, Y.H.Wang & Z.F.Xu: (Southwest China to Indochina)
**[[Alocasia hypoleuca]]* P.C.Boyce: (Thailand)
**[[Alocasia infernalis]]* P.C.Boyce: (Borneo)
**[[Alocasia inornata]]* Hallier f.: (Sumatra)
**[[Alocasia jiewhoei]]* V.D.Nguyen: (Cambodia)
**[[Alocasia kerinciensis]]* A.Hay: (Sumatra)
**[[Alocasia lancifolia]]* Engl.: (Nugini)
**[[Tanaman keris papua|Alocasia lauterbachiana]]* (Engl.) A.Hay: (Papua)
**[[Alocasia lecomtei]]* Engl.: (Vietnam)
**[[Alocasia longiloba]]* Miq.: (Malaysia)
**[[Bira|Alocasia macrorrhizos]]* (L.) G.Don *in* R.Sweet – **Birah besar**
**[[Alocasia megawatiae]]* Yuzammi & A.Hay: (Sulawesi)
**[[Alocasia maquilingensis]]* Merr.: (Filipina)
**[[Alocasia melo]]* A.Hay: (Borneo)
**[[Alocasia micholitziana]]* Sander: Green velvet alocasia (Filipina)
**[[Alocasia minuscula]]* A.Hay: (Borneo)
**[[Alocasia monticola]]* A.Hay: (Nugini)
**[[Alocasia navicularis]]* (K.Koch & C.D.Bouché) K.Koch & C.D.Bouché: (Himalaya)
**[[Alocasia nebula]]* A.Hay: (Borneo)
**[[Alocasia nicolsonii]]* A.Hay: (Nugini)
**[[Alocasia nycteris]]* Medecilo, G.C.Yao & Madulid: Batwing alocasia (Filipina)
**[[Alocasia odora]]* (Lindl.) K.Koch: Night-scented lily (SE Asia, China)
**[[Alocasia pangeran]]* A.Hay: (Borneo)
**[[Alocasia peltata]]* M.Hotta: (Borneo)
**[[Alocasia perakensis]]* Hemsl.: (Malaysia)
**[[Alocasia portei]]* Schott: (Nugini)
**[[Alocasia princeps]]* W.Bull: (Malaysia)
**[[Alocasia principiculus]]* A.Hay: (Borneo)
**[[Alocasia puber]]* (Hassk.) Schott: (Java)
**[[Alocasia puteri]]* A.Hay: (Borneo)
**[[Alocasia pyrospatha]]* A.Hay: (Nugini)
**[[Alocasia ramosii]]* A.Hay: (Filipina)
**[[Alocasia reginae]]* N.E.Br.: (Borneo)
**[[Alocasia reginula]]* A.Hay: Black velvet (*cultivated*)
**[[Alocasia reversa]]* N.E.Br.: (Filipina)
**[[Alocasia ridleyi]]* A.Hay: (Borneo)
**[[Alocasia robusta]]* M.Hotta: (Borneo)
**[[Alocasia sanderiana]]* W.Bull: (Filipina)
**[[Alocasia sarawakensis]]* M.Hotta: (Borneo)
**[[Alocasia scabriuscula]]* N.E.Br.: (Borneo)
**[[Alocasia scalprum]]* A.Hay: (Filipina)
**[[Alocasia simonsiana]]* A.Hay: (Nugini)
**[[Alocasia sinuata]]* N.E.Br.: (Filipina)
**[[Alocasia suhirmaniana]]* Yuzammi & A.Hay: (Sulawesi)
**[[Alocasia venusta]]* A.Hay: (Borneo)
**[[Alocasia vietnamensis]]* V.D.Nguyen: (Vietnam)
**[[Alocasia wentii]]*  Engl. & K.Krause: New Guinea Shield (Nugini)
**[[Alocasia wongii]]*  A.Hay: (Borneo)
**[[Alocasia zebrina]]* Schott *ex* Van Houtte: (Filipina)

## Referensi

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