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| H. acuminata L. C. Rich., Guyana, Brazil |
H. angusta Vell. southern Brazil |
H. psittacorum L. f.,Caribbean, Guianas to Brazil |
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| H. tarumaensis Barreiros, Brazil |
H. richardiana Miq., Venezuela through Guianas to eastern Brazil |
H. brachyantha L. Anderss., Panama, Colombia, & Venezuela |