Pennilabium proboscideum
Pennilabium yunnanense
Pennilabium acuminatum
Pennilabium angraecoides
Pennilabium angraecum
Pennilabium aurantiacum
Pennilabium confusum
Pennilabium lampongense
Pennilabium longicaule
Pennilabium luzonense
Pennilabium naja
Pennilabium struthio
Pennilabium armanii
Pennilabium kidmancoxii
Pennilabium poringense
Pennilabium lohokii
Pennilabium labanyaeanum
Pennilabium hewittii
Pennilabium fimbriatum
Pennilabium pumilio