Details for: PI 642419, Centrapalus pauciflorus (Willd.) H. Rob. subsp. pauciflorus var. pauciflorus, WCL-VP2


Summary Data
Taxonomy:
Centrapalus pauciflorus (Willd.) H. Rob. subsp. pauciflorus var. pauciflorus
Top Name:
WCL-VP2
Origin:
Developed – Arizona, United States
Received by NPGS:
28 Apr 2006
Improvement Status:
Breeding material
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Availability
FormQuantityNoteInventoryCart
Seed100 countPI 642419 13ncai01 SD
 
There are no images for this accession.

Core Passport Data
Taxonomy:
Centrapalus pauciflorus (Willd.) H. Rob. subsp. pauciflorus var. pauciflorus
Top Name:
WCL-VP2
Origin:
Developed – Arizona, United States
Received by NPGS:
28 Apr 2006
Improvement Status:
Breeding material
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Source History
Donated
28 April 2006.
Arizona, United States

Accession Names and Identifiers
WCL-VP2
Type: Developer identifier

Narrative
Developed by intraspecific hybrids between a day-neutral photoperiod accession of V. galamensis subsp. galamensis var. petetiana as a maternal parent, and three short-day photoperiod accessions. The pollen parents included V. galamensis subsp. galamensis var. ethiopica; var. galamensis; and one taxonomically unclassified variety. Hybirds were formed by controlled pollination in greenhouses at Phoenix, Arizona from April to August 1991. The F2 generation was grown under long day conditions in 1993 at Univ. of Arizona, Maricopa Agric. Center. Single plant selections were increased following each season at the USDA-ARS Puerto Rico Winter Nursery. Seeds of F3 and F4 generations were sent to nine locations throughout the U.S. for testing. Single plant selections were made based on number of flowers initiated. In 1993, the three F3 populations flowered on average of 95 DAP under long-day conditions. The maternal parent flowered on average of 84 DAP and the three paternal parents did not flower under long-day conditions. The average 1000 seed weight for the maternal, paternal, and hybrids was 1.72 g, 2.90 g, and 2.28 g, respectively.
Centrapalus pauciflorus (Willd.) H. Rob. subspp. pauciflorus var. pauciflorus
Genus:
Centrapalus
Family:
Asteraceae (alt. Compositae)
Subfamily:
Cichorioideae
Tribe:
Vernonieae
Subtribe:
Centrapalinae
Nomen number:

462438
Verified:
01/21/2011 by ARS Systematic Botanists.
Other conspecific taxa
Centrapalus pauciflorus (Willd.) H. Rob. (13 active accession[s])
Centrapalus pauciflorus (Willd.) H. Rob. subsp. afromontana ined. (8 active accession[s])
Centrapalus pauciflorus (Willd.) H. Rob. subsp. filisquama ined. (0 active accession[s])
Centrapalus pauciflorus (Willd.) H. Rob. subsp. gibbosa ined. (3 active accession[s])
Centrapalus pauciflorus (Willd.) H. Rob. subsp. lushotoensis ined. (4 active accession[s])
Centrapalus pauciflorus (Willd.) H. Rob. subsp. mutomoensis ined. (2 active accession[s])
Centrapalus pauciflorus (Willd.) H. Rob. subsp. nairobiensis ined. (5 active accession[s])
Centrapalus pauciflorus (Willd.) H. Rob. subsp. pauciflorus var. australis ined. (18 active accession[s])
Centrapalus pauciflorus (Willd.) H. Rob. subsp. pauciflorus var. ethiopica ined. (0 active accession[s])
Centrapalus pauciflorus (Willd.) H. Rob. subsp. pauciflorus var. petitiana ined. (5 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Heterotypic Synonym(s)
Vernonia galamensis (Cass.) Less. subsp. galamensis var. galamensis

Common names
Annotations
  • Nomenclature Name Change: 21 Jan 2011, from Vernonia galamensis (Cass.) Less. subsp. galamensis var. galamensis to Centrapalus pauciflorus (Willd.) H. Rob. subsp. pauciflorus var. pauciflorus
Other Links
Storage Information Form
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Pathogens
Vouchers
Citations
Pedigree
Description:
WCL-VP2/49B,49C/A0399 X A0388 AND A0389
Intellectual Property Rights
Crop Science Registration. GP-10, MISC CROP. Issued: 01 Sep 2006.
  • Dierig, D., A. E. Thompson, D. T. Ray, & T. A. Coffelt. 2006. Three Day-Neutral Flowering Vernonia. Crop Sci. (Madison) 46(5):2335.
Restriction. REST 642419,