Taxonomic history:
1753: Linnaeus described this species as Penaea mucronata in Species Plantarum, 1st ed., p. 111 of Ray Society 1957 facsimile.
today: The current name for this species is Penaea mucronata L.
original Latin diagnosis
Penaea foliis cordatis acuminatis.
English translation
Penaea with leaf blades cordata [and] acuminate.
English translation with commentary
| Penaea | Penaea |
| with leaf blades | foliis - ablative plural of second declension neuter noun folium, folii |
| cordate | cordatis = ablative plural neuter of group A adjective cordatus, -a, -um; modifies foliis |
| [and] | [added for smoother reading] |
| acuminate. | acuminatis - ablative plural neuter of group A adjective acuminatus, -a, -um; modifies foliis |