Helianthus arizonensis

Species of sunflower

Helianthus arizonensis

Conservation status

Data Deficient (IUCN 3.1)

Scientific classification
Kingdom:  | Plantae
Clade:  | Tracheophytes
Clade:  | Angiosperms
Clade:  | Eudicots
Clade:  | Asterids
Order:  | Asterales
Family:  | Asteraceae
Genus:  | Helianthus
Species:  |

H. arizonensis

Binomial name
Helianthus arizonensis

R.C.Jacks.

Helianthus arizonensis is a North American species of sunflower known by the common name Arizona sunflower. It is native to the States of Arizona and New Mexico in the southwestern United States.[1]

Helianthus arizonensis is a perennial herb up to 30 cm (12 inches) tall. Its leaves have no hairs. One plant produces 1-7 flower heads, each head with 10-14 yellow ray florets surrounding at least 30 yellow disc florets.[2][3]

## References

[edit]

1. ^ Biota of North America Program 2014 county distribution map
2. ^ Flora of North America, Helianthus arizonensis R. C. Jackson, 1963. Arizona sunflower
3. ^ Jackson, Raymond Carl 1963. Brittonia 15(3): 266

Taxon identifiers

Helianthus arizonensis|

* Wikidata: Q12212013
* Wikispecies: Helianthus arizonensis
* CoL: 6LHNH
* EoL: 468113
* FNA: 250066870
* GBIF: 3119208
* GRIN: 104281
* iNaturalist: 163610
* IPNI: 119051-2
* IRMNG: 10939918
* ITIS: 502921
* IUCN: 20694246
* NatureServe: 2.144659
* NCBI: 73276
* Open Tree of Life: 769542
* Plant List: gcc-105281
* PLANTS: HEAR8
* POWO: urn:lsid:ipni.org:names:119051-2
* Tropicos: 2710386
* WFO: wfo-0000005485
* WoRMS: 1103918

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