Details for: PI 628632, Silphium laciniatum L., NF-1


Summary Data
Taxonomy:
Silphium laciniatum L.
Top Name:
NF-1
Origin:
Developed – Oklahoma, United States
Received by NPGS:
27 Dec 2001
Improvement Status:
Breeding material
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Availability
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Seed100 countPI 628632 2000o SD
 
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Core Passport Data
Taxonomy:
Silphium laciniatum L.
Top Name:
NF-1
Origin:
Developed – Oklahoma, United States
Received by NPGS:
27 Dec 2001
Improvement Status:
Breeding material
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Source History
Accession Names and Identifiers
NF-1
Type: Institute identifier

Narrative
The original accessions comprising NF-1 were evaluated in 2000 and 2001 at Ardmore, OK (34 ll N, 97 05 W) for height, defined as the length of the tallest flowering stalk, and first bloom date. Chromosome number 2n=2X=14; one hundred achene (seed bearing structure) weight averages 3.25 g.
Silphium laciniatum L.
Genus:
Silphium
Family:
Asteraceae (alt. Compositae)
Subfamily:
Asteroideae
Tribe:
Heliantheae
Nomen number:

33947
Place of publication:

Sp. pl. 2:919. 1753
Verified:
03/07/2008 by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Common names
LanguageNameAlternate namenoteseqCitation
Englishcompassplant  1FNA Editorial Committee. 1993-. Flora of North America.
Englishpilotweed  1Erhardt, W. et al. 2008. Der große Zander: Enzyklopädie der Pflanzennamen
Englishpolarplant  1Erhardt, W. et al. 2008. Der große Zander: Enzyklopädie der Pflanzennamen
Englishrosinweed  1Duke, J. A. et al. 2002. CRC Handbook of medicinal herbs
GermanKompasspflanze  2Erhardt, W. et al. 2008. Der große Zander: Enzyklopädie der Pflanzennamen
Swedishkompassört  2Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
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Pedigree
Description:
Seed of PI 441269, seed collected from 4 sites (OKWS-1, OKWS-2, OKWS-3 and OKWS-5) in southern Oklahoma, and plants collected from OKWS1 were used to establish a polycross isolation. Seed harvested in 2000 and 2001 was bulked. Seed from R6P1, a plant present in the polycross nursery expressing the profuse ligule trait, was not included in NF-1. Seed was produced from the following number of genotypes: OKWS-1(19), OKWS-2(15), OKWS-3(10), OKWS-5(9), and PI 411269(4).
Intellectual Property Rights
Crop Science Registration. GP-5, MISC CROP. Issued: 01 Nov 2002.
  • Hopkins, A. A., L. Yun, & D. W. Walker. 2002. NF-1 and NF-1 Profuse Ligule, Compass Plant Germplasm. Crop Sci. (Madison) 42(6):2219.