Lion's Ear

Leonotis nepetifolia

"Leonotis nepetifolia" is a species of plant in the genus "Leonotis" and the family Lamiaceae. It is native to tropical Africa and southern India. It can also be found growing abundantly in much of Latin America and the West Indies.
Leonotis nepetifolia Rwanda, Akagera National Park Geotagged,Leonotis nepetifolia,Rwanda,Spring

Appearance

It grows to a height of 3 metres and has whorls of striking lipped flowers, that are most commonly orange, but can vary to red, white, and purple. It has drooping dark green, very soft serrated leaves that can grow up to 10 centimetres wide. Sunbirds and ants are attracted to the flowers. It has been found growing on road sides, rubbish heaps or waste land.

Varieties
"Leonotis nepetifolia" var. "africana" J.K.Morton - Indian Subcontinent, much of Africa
"Leonotis nepetifolia" var. "nepetifolia" - much of Africa
Leonotis_nepetifolia  Geotagged,Kenya,Leonotis nepetifolia,Lion's Ear,Summer

Naming

"Leonotis nepetifolia" is related to "L. leonurus" The most noticeable difference between the two is the leaf shape. "L. nepetifolia" leaves are cordate with serrated edges, except the top pair which are lanceolate with serrated edges, as pictured in taxonomy box. The leaves are all lanceolate with serrated edges on "L. leonurus".

References:

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Taxonomy
KingdomPlantae
DivisionAngiosperms
ClassEudicots
OrderLamiales
FamilyLamiaceae
GenusLeonotis
SpeciesL. nepetifolia