Monographs Details: Myrcia speciosa (Amshoff) McVaugh
Authority: Maguire, Bassett. 1969. The botany of the Guayana Highland-part VIII. Mem. New York Bot. Gard. 18: 1-290.
Description:Distribution and Ecology - BRITISH G U I A N A . Bartica-Potaro road, 115 miles, 24 Jan 1943 (fl), Fanshawe[Forest Dept. 3836] (U, isotype); Mahdia R., Bartica-Potaro road, 107 miles, 8 Tan1943 (bud), Fanshawe [Forest Dept. 3722] (U).


Aulomyrcia speciosa Amsh., Rec. Trav. Bot. Neerl. 42: 5. 1950.

This species is so different from all others known to m e that I cannot guess at its affinities. In its large and abundantly white-pubescent flowers (glabrous within except for the staminal ring), in its large, thin leaves with midvein convex above and with prominent lateral veins connected by a marginal vein 3-10 m m from the margin (as in some species of Eugenia), it is apparently unique. The calyx-lobes are thin in texture and abundantly pubescent on both sides, recalling in this a number of species of sect Armeriela (e.g., Myrcia tafelbergica, M . calycampa, M . gonini), but M . speciosa differs from these species in the prominent midvein and in most other respects. Because the calyx-lobes in the type-collection of M . speciosa are partly deciduous, I am treating the species as a member of sect Armeriela. It seems to be known still from the two original collections only.

Distribution:Guyana South America|