Details for: PI 632243, Amaranthus retroflexus L., 215


Summary Data
Taxonomy:
Amaranthus retroflexus L.
Top Name:
215
Origin:
Collected – Texas, United States
Received by NPGS:
19 Oct 2001
Improvement Status:
Wild material
Form Received:
Seed
Availability
FormQuantityNoteInventoryCart
Seed200 countPI 632243 23ncai01 SD
 
Images (9 total. Click on image for more.)

LEAF

Core Passport Data
Taxonomy:
Amaranthus retroflexus L.
Top Name:
215
Origin:
Collected – Texas, United States
Received by NPGS:
19 Oct 2001
Improvement Status:
Wild material
Form Received:
Seed
Source History
Collected
09 October 2001.
Texas, United States
Locality: 9 miles southeast of Alpine on Mile High Road, Brewster County.
Coordinates: 30.2694, -103.5589 (Map it)
Elevation: 1697m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Rocky-sandy soil. Oak-Juniper forest.
Number of plants sampled: 10
Comment: Population of 10.
Collector(s):
Donated
19 October 2001.
Iowa, United States

Donor(s):
Accession Names and Identifiers
215
Type: Collector identifier
Pratt, Donald Iowa State University

Ames 26437
Type: Site identifier
Group: AMES
NC-7 Research Numbers

DP1001
Type: Exploration identifier
Group: PEO-EXPLORATIONS
Exploration ID links

Narrative
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
  • Taxonomic Re-Identification: 13 Nov 2023, from Amaranthus wrightii S. Watson to Amaranthus retroflexus L.
Other Links
Actions
  • Observation Data Added: Observations on row 628 in the fall 2023 greenhouse, Ames, Iowa, on plants grown from original 2001 seeds. There are fine curly hairs on stem, and the tepals are 2.8 mm long. So this is Amaranthus retroflexus. 10 Nov 2023.
Pathogens
Vouchers
Citations
Pedigree

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
GENSTOCKMALE STERILITYMALE STERILITY - POLLEN IS NOT VIABLE.FERT - NO STERILITY OBSERVED149AMARANTH.AMES.2003.FALLPI 632243 01ncao51 SDNot Available
GENSTOCKMALE STERILITYMALE STERILITY - POLLEN IS NOT VIABLE.FERT - NO STERILITY OBSERVED38AMARANTH.AMES.2017.WINTERPI 632243 03ncai01 SDNot Available
MORPHOLOGYSEED ABSCISIONABSCISION ZONES OF SEED HOLDING UTRICLES AT MATURITY.EQ - UTRICLE SPLITS AT THE EQUATOR149AMARANTH.AMES.2003.FALLPI 632243 01ncao51 SDNot Available
MORPHOLOGYSEED ABSCISIONABSCISION ZONES OF SEED HOLDING UTRICLES AT MATURITY.EQ - UTRICLE SPLITS AT THE EQUATOR38AMARANTH.AMES.2017.WINTERPI 632243 03ncai01 SDNot Available
MORPHOLOGYADULT STEM COLORADULT STEM COLORST - AMARANTHINE STRIPES ON STEM, CAN HAVE PINK OR RED BASE (100%)149AMARANTH.AMES.2003.FALLPI 632243 01ncao51 SDNot Available
MORPHOLOGYADULT STEM COLORADULT STEM COLORST - AMARANTHINE STRIPES ON STEM, CAN HAVE PINK OR RED BASE (100%)38AMARANTH.AMES.2017.WINTERPI 632243 03ncai01 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%)38AMARANTH.AMES.2017.WINTERPI 632243 03ncai01 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 (60%)149AMARANTH.AMES.2003.FALLPI 632243 01ncao51 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.V - ONE STRIPE (V-SHAPED) (40%)149AMARANTH.AMES.2003.FALLPI 632243 01ncao51 SDNot Available
MORPHOLOGYFLOWER COLORFLOWER COLORGR - GREEN (100%)149AMARANTH.AMES.2003.FALLPI 632243 01ncao51 SDNot Available
MORPHOLOGYFLOWER COLORFLOWER COLORGR - GREEN (100%)38AMARANTH.AMES.2017.WINTERPI 632243 03ncai01 SDNot Available
MORPHOLOGYINFLORESCENCE SHAPEINFLORESCENCE SHAPE (MODIFIED IPGRI SYSTEM)SB - SHORT SIDE BRANCHES, 1/4 OR SHORTER THAN THE INFLORESCENCE LENGTH (INCLUDES SOME MANY-STEMMED WEEDS)149AMARANTH.AMES.2003.FALLPI 632243 01ncao51 SDNot Available
MORPHOLOGYMARBLED INFLORESCENCEINFLORESCENCE ON ANY OF THE PLANTS MARBLED, SO GROUPS OF FLOWERS HAVE CONTRASTING COLORS (OCCASIONAL ON A. cruentus).NONE - NOT PRESENT38AMARANTH.AMES.2017.WINTERPI 632243 03ncai01 SDNot Available
MORPHOLOGYMORPHOLOGICAL GROUPMORPHOLOGICAL GROUP, BASED ON THE RODALE RESEARCH CENTER SYSTEM.WILD - WILD (INCLUDES ALL WEEDS)149AMARANTH.AMES.2003.FALLPI 632243 01ncao51 SDNot Available
MORPHOLOGYMORPHOLOGICAL GROUPMORPHOLOGICAL GROUP, BASED ON THE RODALE RESEARCH CENTER SYSTEM.WILD - WILD (INCLUDES ALL WEEDS)38AMARANTH.AMES.2017.WINTERPI 632243 03ncai01 SDNot Available
MORPHOLOGYPETIOLE PIGMENTATIONPETIOLE PIGMENTATION (MODIFIED IPGRI SYSTEM)RN - AMARANTHINE, IF ANY IS PRESENT AND LESS INTENSE THAN RHS RED-PURPLE 61C (100%)149AMARANTH.AMES.2003.FALLPI 632243 01ncao51 SDNot Available
MORPHOLOGYPETIOLE PIGMENTATIONPETIOLE PIGMENTATION (MODIFIED IPGRI SYSTEM)RN - AMARANTHINE, IF ANY IS PRESENT AND LESS INTENSE THAN RHS RED-PURPLE 61C (100%)38AMARANTH.AMES.2017.WINTERPI 632243 03ncai01 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.10097AMARANTH.AMES.2003.FALLPI 632243 01ncao51 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.10040AMARANTH.AMES.2017.WINTERPI 632243 03ncai01 SDNot Available
MORPHOLOGYTAXONOMIC VERACITYTaxonomic veracity with reference to the comment in Public GRIN "observation details", or to the GRIN species determination.TYPI - TYPICAL REPRESENTATIVE OF THE SPECIES38AMARANTH.AMES.2017.WINTERPI 632243 03ncai01 SDNot Available
MORPHOLOGYTERMINAL INFLORESCENCETERMINAL INFLORESCENCE ATTITUDE1 - ERECT149AMARANTH.AMES.2003.FALLPI 632243 01ncao51 SDNot Available
MORPHOLOGYTERMINAL INFLORESCENCETERMINAL INFLORESCENCE ATTITUDE1 - ERECT38AMARANTH.AMES.2017.WINTERPI 632243 03ncai01 SDNot Available
PRODUCTIONHUNDRED SEED WEIGHTTHE WEIGHT IN GRAMS OF 100 SEEDS. TAKEN FROM THE HUNDRED SEED WEIGHTS IN THE GRIN INVENTORY..041 NC7.INVENTORY.BRENNERPI 632243 22ncai01 SDNot Available
PRODUCTIONHUNDRED SEED WEIGHTTHE WEIGHT IN GRAMS OF 100 SEEDS. TAKEN FROM THE HUNDRED SEED WEIGHTS IN THE GRIN INVENTORY..045 NC7.INVENTORY.BRENNERPI 632243 23ncai01 SD
PRODUCTIONHUNDRED SEED WEIGHTTHE WEIGHT IN GRAMS OF 100 SEEDS. TAKEN FROM THE HUNDRED SEED WEIGHTS IN THE GRIN INVENTORY..05 NC7.INVENTORY.BRENNERPI 632243 01ncao01 SDNot Available
PRODUCTIONHUNDRED SEED WEIGHTTHE WEIGHT IN GRAMS OF 100 SEEDS. TAKEN FROM THE HUNDRED SEED WEIGHTS IN THE GRIN INVENTORY..05 NC7.INVENTORY.BRENNERPI 632243 01ncao51 SDNot Available
PRODUCTIONHUNDRED SEED WEIGHTTHE WEIGHT IN GRAMS OF 100 SEEDS. TAKEN FROM THE HUNDRED SEED WEIGHTS IN THE GRIN INVENTORY..05 NC7.INVENTORY.BRENNERPI 632243 03ncai01 SDNot Available