Helianthus nuttallii (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Helianthus nuttallii" in English language version.

refsWebsite

Global rank English rank

2theplantlist.org

480^th place

1,169^th place

1iucnredlist.org

88^th place

160^th place

2^nd place

2^nd place

607^th place

747^th place

580^th place

462^nd place

1,997^th place

1,295^th place

low place

low place

ars-grin.gov (Global: 607^th place; English: 747^th place)

npgsweb.ars-grin.gov

"Helianthus nuttallii". Germplasm Resources Information Network. Agricultural Research Service, United States Department of Agriculture. Retrieved 19 January 2018.

berkeley.edu (Global: 580^th place; English: 462^nd place)

ucjeps.berkeley.edu

Jepson Flora: Helianthus nuttallii

calflora.org (Global: low place; English: low place)

Calflora taxon report, University of California, Helianthus nuttallii Torrey & A. Gray ssp. parishii (A. Gray) Heiser, Los Angeles sunflower, Parish's sunflower

doi.org (Global: 2^nd place; English: 2^nd place)

Rhodes, L.; Maxted, N. (2016). "Helianthus nuttallii". IUCN Red List of Threatened Species. 2016 e.T20694327A20695331. doi:10.2305/IUCN.UK.2016-3.RLTS.T20694327A20695331.en. Retrieved 20 November 2021.

iucnredlist.org (Global: 88^th place; English: 160^th place)

Rhodes, L.; Maxted, N. (2016). "Helianthus nuttallii". IUCN Red List of Threatened Species. 2016 e.T20694327A20695331. doi:10.2305/IUCN.UK.2016-3.RLTS.T20694327A20695331.en. Retrieved 20 November 2021.

theplantlist.org (Global: 480^th place; English: 1,169^th place)

"Helianthus nuttallii". The Global Compositae Checklist (GCC) – via The Plant List. Note that this website has been superseded by World Flora Online
"Helianthus nuttallii". The Global Compositae Checklist (GCC) – via The Plant List. Note that this website has been superseded by World Flora Online

ubc.ca (Global: 1,997^th place; English: 1,295^th place)

linnet.geog.ubc.ca

Plants of British Columbia: Helianthus nuttallii