| Tolumnia guianensis
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| Tolumnia guianensis flowers
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Scientific classification  
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| Kingdom:
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Plantae
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| Clade:
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Tracheophytes
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| Clade:
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Angiosperms
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| Clade:
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Monocots
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| Order:
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Asparagales
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| Family:
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Orchidaceae
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| Subfamily:
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Epidendroideae
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| Genus:
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Tolumnia
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| Species:
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T. guianensis 
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| Binomial name
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Tolumnia guianensis 
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| Synonyms
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- Ophrys guianensis Aubl. (basionym)
 
- Ophrys aloidea Poir.
 
- Oncidium intermedium Bertero ex Spreng.
 
- Oncidium lemonianum Lindl.
 
- Oncidium luridum var. intermedium (Knowles & Westc.) Lindl.
 
- Oncidium guttatum var. intermedium (Knowles & Westc.) Rchb.f.
 
- Oncidium desertorum Nash ex Withner
 
- Oncidium intermedium var. alborubrum Moir & A.D.Hawkes
 
- Oncidium intermedium var. album Moir & A.D.Hawkes
 
- Oncidium desertorum var. alborubrum (Moir & A.D.Hawkes) Garay
 
- Oncidium desertorum var. album (Moir & A.D.Hawkes) Garay
 
- Oncidium desertorum var. aureorubrum Moir
 
- Oncidium guianense (Aubl.) Garay
 
- Oncidium guianense var. alborubrum (Moir & A.D.Hawkes) K.S.Wilson
 
- Oncidium guianense var. album (Moir & A.D.Hawkes) K.S.Wilson
 
- Oncidium guianense var. aureorubrum (Moir) K.S.Wilson
 
- Oncidium guianense subsp. alborubrum (Moir & A.D.Hawkes) Withner
 
- Oncidium guianense f. album (Moir & A.D.Hawkes) Withner
 
- Oncidium guianense f. aureorubrum (Moir) Withner
 
- Tolumnia lemoniana (Lindl.) Braem
 
- Tolumnia intermedia (Bertero ex Spreng.) H.Dietr.
  
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Tolumnia guianensis is a species of orchid endemic to Hispaniola.
Taxon identifiers  | 
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| Tolumnia guianensis |  | 
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| Ophrys guianensis |  | 
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