- the
species of
Helianthus are
native to
North America and
Central America. The best-known
species is the
common sunflower (
Helianthus annuus). This and...
- "
Helianthus annuus 'Claret'". Apps.rhs.org.uk.
Retrieved 2
August 2020. "
Helianthus 'Gullick's Variety'". RHS.
Retrieved 1
August 2020. "
Helianthus 'Lemon...
- The
Jerusalem artichoke (
Helianthus tuberosus), also
called sunroot, sunchoke, wild sunflower, topinambur, or
earth apple, is a
species of
sunflower native...
- Look up
Helianthus or
helianthus in Wiktionary, the free dictionary.
Helianthus is a
genus of
plants comprising sunflowers.
Helianthus may also
refer to:...
-
Helianthus giganteus, the
giant sunflower or tall sunflower, is a
species of
Helianthus native to the
eastern United States and
eastern and
central Canada...
- swellings.
Varieties Helianthus petiolaris var.
canescens A.Gray - Arizona, California, Nevada, New Mexico, Texas,
Chihuahua Helianthus petiolaris var. var...
-
Edward E. (2006). "
Helianthus divaricatus".
Flora of
North America. Vol. 21. Oxford:
Oxford University Press. p. 157. "
Helianthus divaricatus - Plant...
- disc florets. "
Helianthus angustifolius L." The
Plant List.
Archived from the
original on 26 July 2020.
Retrieved 4 July 2015. "
Helianthus angustifolius"...
-
related Helianthus cusickii by its
shorter ray
petals and single-veined leaves, and
genetic evidence indicates it is most
closely related to
Helianthus pumilus...
- in 1951,
neotype for
Helianthus maximiliani neotype designated in Heiser, C. B. 1966. The
North American sunflowers (
Helianthus). Mem.
Torrey Bot. Club...