Details for: PI 607465, Amaranthus retroflexus L., Pop 63


Summary Data
Taxonomy:
Amaranthus retroflexus L.
Top Name:
Pop 63
Origin:
Collected – Iowa, United States
Received by NPGS:
01 Apr 1999
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Availability
FormQuantityNoteInventoryCart
Seed200 countPI 607465 99ncai01 SD
 
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GREENHOUSE

Core Passport Data
Taxonomy:
Amaranthus retroflexus L.
Top Name:
Pop 63
Origin:
Collected – Iowa, United States
Received by NPGS:
01 Apr 1999
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Source History
Collected
10 October 1998.
Iowa, United States
Locality: Batavia, Section 31, Locust Grove Township, T72N, R11W, Jefferson County.
Coordinates: 41.0000, -92.1700 (Map it)
Georeference protocol: Lat/lon determined by GPS
Environment description: Margin of corn field.
Number of plants sampled: 20
Comment: Pop 63. Population of approximately 100.
Collector(s):
Donated
01 April 1999.
Iowa, United States

Donor(s):
Accession Names and Identifiers
Pop 63
Type: Collector identifier
Population number.
Pratt, Donald Iowa State University

Ames 25240
Type: Site identifier
Group: AMES
NC-7 Research Numbers

Narrative
At the time of collection the bracts were noted to be short for A. retroflexus.
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)
Annotations
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Herbarium specimen
Citations
Pedigree

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
MORPHOLOGYSEED ABSCISIONABSCISION ZONES OF SEED HOLDING UTRICLES AT MATURITY.TE - UTRICLE ABCISES WITH TEPALS, THEN SPLITS AT THE EQUATOR89AMARANTH.AMES.1999.FALLPI 607465 99ncao51 SDNot Available
MORPHOLOGYADULT STEM COLORADULT STEM COLORRB - RED OR DARKER BASE BUT GREEN STEM (100%)89AMARANTH.AMES.1999.FALLPI 607465 99ncao51 SDNot Available
MORPHOLOGYBLADE PIGMENTATIONBLADE PIGMENTATION, MOST CLEAR BEFORE FLOWERING. IT DOES NOT INCLUDE THE PIGMENTATION OF SENESCENT LEAVES OR THE IRIDESCENT PURPLE COLOR UNDER SOME JUVENILE OR NEW LEAVES.GN - NORMAL GREEN (100%)89AMARANTH.AMES.1999.FALLPI 607465 99ncao51 SDNot Available
MORPHOLOGYFLOWER COLORFLOWER COLORGR - GREEN (100%)89AMARANTH.AMES.1999.FALLPI 607465 99ncao51 SDNot Available
MORPHOLOGYPETIOLE PIGMENTATIONPETIOLE PIGMENTATION (MODIFIED IPGRI SYSTEM)GN - GREEN (100%)89AMARANTH.AMES.1999.FALLPI 607465 99ncao51 SDNot Available
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.10082AMARANTH.AMES.1999.FALLPI 607465 99ncao51 SDNot Available
PHENOLOGYDAYS TO FLOWER IN SHORT DAYSDays from seedling emergence to inflorescence emergence in a daylength that is short enough to induce flowering.8.9 (100%)43AMARANTH.AMES.2012.GC.PHOTOPERIOD.API 607465 99ncai01 SD
PHENOLOGYRESPONSE DAYLENGTH FLOWERINGTime-to-flowering response in contrasting long vs short daylengths.Sensitive - Flowers sooner in short-days than in long-days AMARANTH.AMES.2012.GC.PHOTOPERIOD.API 607465 99ncai01 SD
PHENOLOGYDAYS TO FLOWER IN LONG DAYSDays from seedling emergence to infloresence emergence in a daylength that is long enough to delay flowering49.39AMARANTH.AMES.2012.GC.PHOTOPERIOD.API 607465 99ncai01 SD
PRODUCTIONHUNDRED SEED WEIGHTTHE WEIGHT IN GRAMS OF 100 SEEDS. TAKEN FROM THE HUNDRED SEED WEIGHTS IN THE GRIN INVENTORY..03 NC7.INVENTORY.BRENNERPI 607465 00ncab01 SDNot Available
PRODUCTIONHUNDRED SEED WEIGHTTHE WEIGHT IN GRAMS OF 100 SEEDS. TAKEN FROM THE HUNDRED SEED WEIGHTS IN THE GRIN INVENTORY..03 NC7.INVENTORY.BRENNERPI 607465 99ncao01 SDNot Available
PRODUCTIONHUNDRED SEED WEIGHTTHE WEIGHT IN GRAMS OF 100 SEEDS. TAKEN FROM THE HUNDRED SEED WEIGHTS IN THE GRIN INVENTORY..03 NC7.INVENTORY.BRENNERPI 607465 99ncao51 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 607465 99ncai01 SD