SysTax - Browse Taxonomy (beta)  
 
  all specimens types images sounds bot. garden
restrictions: with data from synonyms: no yes
only valid taxa: no yes
C: specimen, T: type, I: image, S: sound, B: bot. garden (s: synonym of taxon)
Helianthus L. (Genus)         B 
Helianthus debilis Nutt. (Species)         B 
Helianthus debilis Nutt. 'Sunny Babe' (cultivar)         B 
Helianthus debilis Nutt. 'Vanilla Ice' (cultivar)         B 
Helianthus debilis Nutt. ssp. cucumerifolius (Torr. & A.Gray) Heiser (Subspecies)           
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