Details for: PI 642418, Centrapalus pauciflorus (Willd.) H. Rob. subsp. pauciflorus var. pauciflorus, WCL-VP1

Summary Data

Taxonomy:

Centrapalus pauciflorus (Willd.) H. Rob. subsp. pauciflorus var. pauciflorus

Top Name:

WCL-VP1

Origin:

Developed – Arizona, United States

Maintained:

North Central Regional Plant Introduction Station

Received by NPGS:

28 Apr 2006

Improvement Status:

Breeding material

Form Received:

Seed

Life Form:

Annual

Life Cycle:

Annual

Backup Location:

National Laboratory for Genetic Resources Preservation

Availability

Form	Quantity	Note	Inventory	Cart
Seed	100 count		PI 642418 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-VP1

Origin:

Developed – Arizona, United States

Maintained:

North Central Regional Plant Introduction Station

Received by NPGS:

28 Apr 2006

Improvement Status:

Breeding material

Form Received:

Seed

Life Form:

Annual

Life Cycle:

Annual

Source History

Developed

PRE 2006.
Arizona, United States

Developer(s):

Donated

28 April 2006.
Arizona, United States

Accession Names and Identifiers

WCL-VP1

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. Hybrids 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