International Livestock Research Institute
0
Cart
Welcome!
GRIN-Global
ILRI Forage Genebank
Version: 2.1.0.0
Accessions
Descriptors
Reports
GRIN Taxonomy
Simple Query of Species Data
Advanced Query of Species Data
Query Families and Genera
Crop Wild Relative Data
Nodulation Data
World Economic Plants
About GRIN Taxonomy
GRIN
USDA Genetic Resource Collections
About GRIN-Global
Use of Cookies
NPGS Distribution Policy
Help
Contact Us
Your Profile
Your Profile
Your Order History
Your Address Book
Your Wish List
Taxon:
Helianthus praecox
Engelm. & A. Gray
Nomenclature
Common Names
Distribution
Economic Uses
Summary
Genus:
Helianthus
Family:
Asteraceae
(alt. Compositae)
Subfamily:
Asteroideae
Tribe:
Heliantheae
Nomen number:
70330
Place of publication:
Boston J. Nat. Hist. 5:221. 1847 (G. Engelmann et al., Pl. lindheim. 1:13. 1845)
Verified:
03/08/2010
ARS Systematic Botanists.
Accessions:
0
(
0
active,
0
available)
in National Plant Germplasm System.
Other conspecific taxa
Helianthus praecox
Engelm. & A. Gray subsp.
hirtus
(Heiser) Heiser
(0 active accession[s])
Helianthus praecox
Engelm. & A. Gray subsp.
praecox
(0 active accession[s])
Helianthus praecox
Engelm. & A. Gray subsp.
runyonii
(Heiser) Heiser
(0 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
No images
Reference(s)
Chandler, J. M. et al.
1986. Chromosomal differentiation among annual
Helianthus
species. Syst. Bot. 11:354-371.
www.aspt.net/systematic-botany
Correll, D. S. & M. C. Johnston.
1970. Manual of the vascular plants of Texas
Dolgova, T. A. et al.
2007. Cytogenetic study of F1 interspecific hybrids of the section
Helianthus
. Helia 30:51-60.
URL:
http://www.doiserbia.nb.rs/journal.aspx?issn=1018-1806
FNA Editorial Committee.
1993-. Flora of North America.
URL:
http://floranorthamerica.org/
Heiser, C. B., Jr. et al.
1969. The North American sunflowers (
Helianthus
). Mem. Torrey Bot. Club 22(3):51-54.
Horn, R.
2002. Molecular diversity of male sterility inducing and male-fertile cytoplasms in the genus
Helianthus
. Theor. Appl. Genet. 104:562-570.
URL:
http://link.springer.com/journal/volumesAndIssues/122
Rieseberg, L. H.
1991. Homoploid reticulate evolution in
Helianthus
(Asteraceae): evidence from ribosomal genes. Amer. J. Bot. 78:1218-1237.
URL:
http://www.amjbot.org
Rogers, C. E. et al.
1982. Sunflower species of the United States. 13.
Timme, R. E. et al.
2007. High-resolution phylogeny for
Helianthus
(Asteraceae) using the 18S-26S ribosomal DNA external transcribed spacer. Amer. J. Bot. 94:1837-1852.
URL:
http://www.amjbot.org
Common names
English
premature sunflower –
Reference(s)
Texas sunflower –
Reference(s)
Distribution
Exportable format
order_code
Status
Continent
Subcontinent
Country
State
Note
1
Native
Northern America
South-Central U.S.A.
United States
Texas
Native
Northern America
SOUTH-CENTRAL U.S.A.:
United States
[Texas]
Name
References