Humboltia fragilis Pleurothallis fragilis Pleurothallis subcordifolia Pleurothallis caespitosa var. chrysantha Pleurothallis caespitosa var. monantha Pleurothallis platycaulis Pleurothallis caespitosa Pleurothallis luteola Specklinia luteola
Taxonomic data from World Flora Online, accessed June 20, 2024