Ophioglossum reticulatum, the netted adder's-tongue, is a species of fern in the family Ophioglossaceae.[3] It has a pantropical/pansubtropical distribution; Latin America, the Caribbean, Sub-Saharan Africa, Madagascar, Yemen, the Indian Subcontinent, Southeast Asia, warmer parts of China, Malesia, Korea, Japan, and many tropical islands.[2] It is a hexaploid and has the highest known number of chromosomes of any plant, 720.[4] Its leaves—or leaf, individuals only grow one per year—are edible, and are regularly consumed by people in Africa and Asia.[5][6]
Quick facts Conservation status, Scientific classification ...
| Ophioglossum reticulatum | 
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| Habit | 
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| Botanical illustration | 
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| Scientific classification | 
| Kingdom: | Plantae | 
 
| Clade: | Tracheophytes | 
 
| Division: | Polypodiophyta | 
 
| Class: | Polypodiopsida | 
 
| Order: | Ophioglossales | 
 
| Family: | Ophioglossaceae | 
 
| Genus: | Ophioglossum | 
| Species: | O. reticulatum | 
| Binomial name | 
| Ophioglossum reticulatum 
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| Synonyms[2] | 
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Ophioglossum aletum M.PatelOphioglossum austroasiaticum NishidaOphioglossum chaloneri H.K.GoswamiOphioglossum cognatum C.PreslOphioglossum cordifolium Roxb.Ophioglossum cumingianum C.PreslOphioglossum holm-nielsenii B.Øllg.Ophioglossum moluccanum f. dilatatum Miq.Ophioglossum obovatum Miq.Ophioglossum ovatum BoryOphioglossum pedunculatum Desv. & NakaiOphioglossum peruvianum C.PreslOphioglossum raciborskii Alderw.Ophioglossum ramosii Copel.Ophioglossum reticulatum var. acutius ChristOphioglossum reticulatum f. dilatatum (Miq.) Wieff.Ophioglossum reticulatum var. polyangium ChristOphioglossum timorense Miq.Ophioglossum usterianum ChristOphioglossum vulgatum var. minutum F.M.BaileyOphioglossum vulgatum var. reticulatum (L.) D.C.Eaton
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