Details for: PI 603845, Amaranthus retroflexus L., Pop 2


Summary Data
Taxonomy:
Amaranthus retroflexus L.
Top Name:
Pop 2
Origin:
Collected – Iowa, United States
Received by NPGS:
16 Apr 1998
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Availability
FormQuantityNoteInventoryCart
Seed200 countPI 603845 04ncai01 SD
 
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GREENHOUSE

Core Passport Data
Taxonomy:
Amaranthus retroflexus L.
Top Name:
Pop 2
Origin:
Collected – Iowa, United States
Received by NPGS:
16 Apr 1998
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Source History
Collected
10 September 1996.
Iowa, United States
Locality: Near intersection of Ontario Street and Scholl Road, Ames, Section 32, Franklin Township, T84N, R24W, Ames West Quad, Story County.
Coordinates: 42.0333, -93.6667 (Map it)
Elevation: 305m.
Environment description: Soybean field and corn field row margins.
Comment: Pop 2. Mixed with Pop 1.
Collector(s):
Donated
16 April 1998.
Iowa, United States

Donor(s):
Accession Names and Identifiers
Pop 2
Type: Collector identifier
Population number.
Pratt, Donald Iowa State University

Ames 24754
Type: Site identifier
Group: AMES
NC-7 Research Numbers

Narrative
Enormous bracts and red or green stems.
Amaranthus retroflexus L.
Genus:
Amaranthus
Subgenus:
Amaranthus
Family:
Amaranthaceae
Nomen number:

2803
Place of publication:

Sp. pl. 2:991. 1753
Verified:
02/04/2003 by ARS Systematic Botanists.
Other conspecific taxa
Amaranthus retroflexus var. delilei (0 active accession[s])
Amaranthus retroflexus var. retroflexus (0 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Common names
LanguageNameAlternate namenoteseqCitation
EnglishAmerican pigweed  1Integrated Botanical Information System (IBIS). Australian plant common name database (on-line resource).
Englishcarelessweed  1Integrated Botanical Information System (IBIS). Australian plant common name database (on-line resource).
Englishcommon amaranth  1Botanical Society of the British Isles. BSBI taxon database (on-line resource).
Englishpigweed redroot  1Integrated Botanical Information System (IBIS). Australian plant common name database (on-line resource).
Englishredroot  1Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
Englishredroot amaranth  1FNA Editorial Committee. 1993-. Flora of North America.
Englishredroot pigweed  1Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
Englishreflexed amaranth  1Integrated Botanical Information System (IBIS). Australian plant common name database (on-line resource).
Englishrough pigweed  1Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
Englishwild-beet amaranth  1FNA Editorial Committee. 1993-. Flora of North America.
Chinesefan zhi xian反枝苋 2Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition).
English (Canada)redroot pigweed  Agriculture & Agri-Food Canada official name2Darbyshire, S. J. 2003. Inventory of Canadian Agricultural Weeds Agriculture and Agri-Food Canada. 90.
Frenchamarante réfléchie  2Feuillet, C. 1998. pers. comm. Note: re. French common names
French (Canada)amarante à racine rouge Agriculture & Agroalimentaire Canada nom officiel2Darbyshire, S. J. 2003. Inventory of Canadian Agricultural Weeds Agriculture and Agri-Food Canada. 90.
GermanAckerfuchsschwanz  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Germanzurückgekrümmter Fuchsschwanz  2Erhardt, W. et al. 2008. Der große Zander: Enzyklopädie der Pflanzennamen 2:1197.
Portuguese (Brazil)carurú-áspero  2Groth, D. 2005. pers. comm. Note: re. Brazilian common names
Spanishamaranto común  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanish (Mexico)quintonil  2Lira, R. et al., eds. 2016. Ethnobotany of Mexico Springer, New York, US. 114-115.
Swedishsvinamarant  2Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
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Pedigree

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
MORPHOLOGYSEEDLING COLORTHE PERCENTAGE OF THE SEEDLING WITH ANY STEM OR LEAF AMARANTHINE (RED COLORING) IN A GIVEN NUMBER OF EVALUATED SEEDLINGS. THIS DISTINGUISHES THE SEEDLINGS WITH AMARANTHINE FROM GREEN AND ORANGE SEEDLINGS. SCORE WITHIN 3 WEEKS AFTER GERM.10058AMARANTH.AMES.2004.FALLPI 603845 98ncao51 SDNot Available
PRODUCTIONHUNDRED SEED WEIGHTTHE WEIGHT IN GRAMS OF 100 SEEDS. TAKEN FROM THE HUNDRED SEED WEIGHTS IN THE GRIN INVENTORY..04 NC7.INVENTORY.BRENNERPI 603845 98ncao01 SDNot Available
PRODUCTIONHUNDRED SEED WEIGHTTHE WEIGHT IN GRAMS OF 100 SEEDS. TAKEN FROM THE HUNDRED SEED WEIGHTS IN THE GRIN INVENTORY..04 NC7.INVENTORY.BRENNERPI 603845 98ncao51 SDNot Available
PRODUCTIONHUNDRED SEED WEIGHTTHE WEIGHT IN GRAMS OF 100 SEEDS. TAKEN FROM THE HUNDRED SEED WEIGHTS IN THE GRIN INVENTORY..06 NC7.INVENTORY.BRENNERPI 603845 04ncai01 SD