Compositae taxon details

Helianthus nuttallii subsp. rydbergii (Britton) R.W.Long

1152180  (urn:lsid:marinespecies.org:taxname:1152180)

accepted
Subspecies
marine, brackish, fresh, terrestrial
(1966). Brittonia 18
page(s): 77 [details] 
LSID urn:lsid:compositae.org:names:D079F182-9463-490B-9D0C-48B3306A0CB6  
LSID urn:lsid:compositae.org:names:D079F182-9463-490B-9D0C-48B3306A0CB6 [details]
Compositae Working Group (CWG) (2025). Global Compositae Database. Helianthus nuttallii subsp. rydbergii (Britton) R.W.Long. Accessed at: https://compositae.org/gcd/aphia.php?p=taxdetails&id=1152180 on 2025-09-12
Date
action
by
2008-05-28 06:42:42Z
created
2013-09-21 06:42:42Z
changed

original description (1966). Brittonia 18
page(s): 77 [details] 

original description (of Helianthus nuttallii var. rydbergii (Britton) B.Boivin) (1972). Phytologia 23(1)
page(s): 74 [details] 
 
 Present  Inaccurate  Introduced: alien  Containing type locality 
   

Unreviewed
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record
(Britton) R.W. Long [Preliminary Checklist of North American Compositae]
(Britton) R.W. Long [Tropicos] [details]

Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record
Helianthus nuttallii subsp. rydbergii (Britton) R.W. Long [Tropicos]
Helianthus nuttallii Torr. & A. Gray ssp. rydbergii (Britton) R.W. Long [Preliminary Checklist of North American Compositae]
Helianthus nuttallii Torr. & A.Gray subsp. rydbergii (Britton) R.W.Long [IPNI] [details]

Contributed data: Published Data only shown for fields conflicting with the consensus taxon record
Brittonia 18(1): [Tropicos] [details]

LSID urn:lsid:compositae.org:names:D079F182-9463-490B-9D0C-48B3306A0CB6 [details]