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Rubiaceae family

Psychotria muscosa (Jacquin) Steyermark, Mem. New York Bot. Gard 23: 671.  1972.
Bas.: Morinda muscosa Jacquin (1788).

Lesser Antillean endemic.     
Quiet rare shrub of understory of upper level of semi-evergreen seasonal forest and lower level of lower montane rainforest.
Guadeloupe, Martinique, St. Lucia, St. Vincent.

There is very similar species Psychotria urbaniana. There is a herbarium specimen labelled as such but I am not convinced it is. All the plants I have seen in the forest appear to be Psychotria muscosa.