Children (169 direct children, 187 direct and indirect children):
Helenium autumnale
(tree size 5)
Common sneezeweed
Helenium aromaticum
Helenium amarum
(tree size 2)
Yellowdicks
Helenium bigelovii
(tree size 1)
Bigelow's sneezeweed
Helenium flexuosum
Purplehead sneezeweed
Helenium puberulum
(tree size 1)
Rosilla
Helenium virginicum
Virginia sneezeweed
Helenium bolanderi
Coastal sneezeweed
Helenium elegans
(tree size 2)
Pretty sneezeweed
Helenium microcephalum
(tree size 2)
Smallhead sneezeweed
Helenium urmenetae
(tree size 1)
Helenium brevifolium
Shortleaf sneezeweed
Helenium campestre
Oldfield sneezeweed
Helenium ovallense
Helenium chihuahuensis
Helenium chihuahuense
Helenium pinnatifidum
Southeastern sneezeweed
Helenium donianum
(tree size 1)
Helenium polyphyllum
Helenium quadridentatum
Longdisk sneezeweed
Helenium drummondii
Fringed sneezeweed
Helenium radiatum
Helenium scaposum
Helenium fimbriatum
Helenium apterum
Helenium scorzoneraefolium
Helenium argentinum
Helenium tenuifolium
(tree size 1)
Helenium arizonicum
Arizona sneezeweed
Helenium glaucum
Helenium thurberi
Thurber's sneezeweed
Helenium insulare
Helenium tinctorium
Helenium atacamense
Helenium integrifolium
Helenium vallenariense
Helenium laciniatum
Helenium vernale
Savannah sneezeweed
Helenium linifolium
Slimleaf sneezeweed
Helenium longiaristatum
Helenium mexicanum
Helenium scorzonerifolium
Helenium sect. amarum
Helenium sect. cephalophora
Helenium sect. hecubaea
Helenium sect. helenium
Helenium sect. leptopoda
Helenium sect. tetrodus
Helenium pinetorum
Helenium aestivale
Helenium serotinum
Helenium amphibolum
Helenium ooclinium
Helenium hoopesii
Helenium nudiflorum
(tree size 1)
Helenium ×clementii
Helenium uniflorum
Helenium eupatoriodes
Helenium tubuliflorum
Helenium dichotomum
Helenium arbuscula
Helenium griffithii
Helenium germanicum
Helenium rubricaule
Helenium macranthum
Helenium suaveolens
Helenium altissimum
Helenium denticulatum
Helenium angustifolium
Helenium grande
Helenium acaule
Helenium stenopterum
Helenium nervosum
Helenium fragile
Helenium alatum
Helenium vrabelyionum
Helenium strictum
Helenium revolutum
Helenium atropurpureum
Helenium curtisii
Helenium latifolium
Helenium setigerum
Helenium collinum
Helenium plantagineum
Helenium heterolepis
Helenium multicaule
Helenium micranthum
Helenium cappa
Helenium heleniodes
Helenium somalense
Helenium macrolepis
Helenium polygonatum
Helenium floridanum
Helenium centrale
Helenium confertiflorum
Helenium mattfeldianum
Helenium kalapani
Helenium macrocephalum
Helenium repandum
Helenium macrophylla
Helenium orientale
Helenium parviflorum
Helenium aschersonianum
Helenium salviodorum
Helenium aucherianum
Helenium cuspidatum
Helenium csatoi
Helenium caspium
Helenium candidum
Helenium foliosum
Helenium falconeri
Helenium californicum
Helenium longifolium
Helenium glomeratum
Helenium auctumnale
Helenium acuminatum
Helenium oppositifolium
Helenium quadripartitum
Helenium godfreyi
Helenium intermedium
Helenium helenioides
Helenium discovatum
Helenium kanitzii
Helenium bifrons
Helenium salicinum
Helenium gracile
Helenium hispidum
Helenium officinale
Helenium litorale
Helenium montbretianum
Helenium royleanum
Helenium anatolicum
Helenium racemosum
Helenium caespitosum
Helenium stoechadifolium
Helenium ammophilum
Helenium commutatum
Helenium cordatum
Helenium nuttallii
(tree size 1)
Helenium obtusifolium
Helenium cuneifolium
Helenium texanum
Helenium rhizocephalum
Helenium badium
Helenium seidlitzii
Helenium trollifolium
Helenium hirtum
Helenium mannii
Helenium auriculatum
Helenium integrifolia
Helenium oculus-christi
Helenium hookeri
Helenium viscosum
Helenium thapsodes
Helenium ensifolium
Helenium africanum
Helenium rosilla
Helenium macrospermum
Helenium sericeum
Helenium rhizocephalodes
Helenium alternifolium
Helenium canaliculatum
Helenium edwardsianum
Helenium anceps
Helenium squarrosum
Helenium simonsii
Helenium pumilum
Helenium traxilum
Helenium seminariense
Helenium leguiffei