Details for: PI 649916, Helianthus porteri (A. Gray) Pruski, POR-2421


Summary Data
Taxonomy:
Helianthus porteri (A. Gray) Pruski
Top Name:
POR-2421
Origin:
Collected – Georgia, United States
Received by NPGS:
22 Dec 2004
Improvement Status:
Wild material
Form Received:
Seed
Availability
FormQuantityNoteInventoryCart
Seed100 countPI 649916 04ncao51 SD
 
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Core Passport Data
Taxonomy:
Helianthus porteri (A. Gray) Pruski
Top Name:
POR-2421
Origin:
Collected – Georgia, United States
Received by NPGS:
22 Dec 2004
Improvement Status:
Wild material
Form Received:
Seed
Source History
Collected
25 October 2003.
Georgia, United States
Locality: Along Concorde Road, 1.3 miles from Highway 362, south of Hollonville, Pike County.
Coordinates: 33.1475, -84.4650 (Map it)
Elevation: 268m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Two populations, both sides of road. Shallow soil; edge of granite, near pine trees.
Comment: Population of ~1000. Just past peak flowering; good seed set. No rust or disease.
Collector(s):
Donated
22 December 2004.
North Dakota, United States

Donor(s):
Accession Names and Identifiers
POR-2421
Type: Collector identifier
Marek, Laura Iowa State University

Ames 27693
Type: Site identifier
Group: AMES
NC-7 Research Numbers

TG 1003
Type: Exploration identifier
Group: PEO-EXPLORATIONS
Exploration ID links

Narrative
Plants 0.5-1 meter tall, very branched, narrow leaves.
Helianthus porteri (A. Gray) Pruski
Genus:
Helianthus
Family:
Asteraceae (alt. Compositae)
Subfamily:
Asteroideae
Tribe:
Heliantheae
Nomen number:

104319
Place of publication:

Castanea 63:75. 1998 (Yates & Heiser, Proc. Indiana Acad. Sci. 88:371. 1979, nom. inval.)
Verified:
03/08/2010 by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Basionym
Rudbeckia porteri A. Gray

Homotypic Synonym(s)
Viguiera porteri (A. Gray) S. F. Blake

Common names
LanguageNameAlternate namenoteseqCitation
EnglishConfederate daisy  1Pruski, J. F. 1998. Helianthus porteri (A. Gray) Pruski (Compositae), a new combination validated for the Confederate daisy. Castanea 63:75.
EnglishPorter's sunflower  1USDA, NRCS. United States Department of Agriculture, Natural Resources Conservation Service's PLANTS database (on-line resource).
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