Ruehssia altissima
(tree size 1)
Ruehssia amorimii
Ruehssia amylacea
Ruehssia avacanoeira
Ruehssia bergii
Ruehssia brasiliensis
Ruehssia breviramosa
Ruehssia caatingae
Ruehssia calcaria
Ruehssia carvalhoi
Ruehssia dorothyae
Ruehssia fontellana
Ruehssia hatschbachii
Ruehssia heringeri
Ruehssia hilariana
(tree size 1)
Ruehssia lauretiana
Ruehssia loniceroides
Ruehssia malmeana
Ruehssia megalantha
Ruehssia minutiflora
Ruehssia montana
Ruehssia nana
Ruehssia neomanarae
Ruehssia otoniensis
Ruehssia paganuccii
Ruehssia paraibana
Ruehssia phallica
Ruehssia pickelii
Ruehssia riparia
Ruehssia rubrofusca
Ruehssia rupestris
Ruehssia serpentina
Ruehssia sessilifolia
Ruehssia sprucei
Ruehssia suberosa
Ruehssia thomasii
Ruehssia trisegmentata
Ruehssia ulei
Ruehssia virgultorum
Ruehssia weddellii
Ruehssia zehntneri
Ruehssia clausa
Ruehssia fusca
Ruehssia macrophylla
Ruehssia asclepioidea
Ruehssia asplundii
Ruehssia beatricis
Ruehssia colombiana
Ruehssia condensiflora
Ruehssia cubensis
Ruehssia cundurango
Ruehssia ecuadorensis
Ruehssia gillespieae
Ruehssia guanchezii
Ruehssia guaranitica
Ruehssia hassleriana
Ruehssia laxiflora
Ruehssia lindenii
Ruehssia linearis
Ruehssia longiflora
Ruehssia micrantha
Ruehssia naiguatensis
Ruehssia oligantha
Ruehssia paraguaiensis
Ruehssia pinetorum
Ruehssia robinsonii
Ruehssia rotheana
Ruehssia saturejifolia
Ruehssia smithii
Ruehssia spiralis
Ruehssia sumiderensis
Ruehssia tolimensis
Ruehssia umbellata
Ruehssia undulata
Ruehssia vinciflora
Ruehssia weberbaueri
Ruehssia xerohylica
Ruehssia yamanigueyensis
Ruehssia purpurea
Ruehssia glauca
Ruehssia pubescens