Details for: PI 595318, Amaranthus hybr., DB 954


Summary Data
Taxonomy:
Amaranthus hybr.
Top Name:
DB 954
Origin:
Collected – California, United States
Received by NPGS:
01 Dec 1995
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Availability
FormQuantityNoteInventoryCart
Seed200 countPI 595318 08ncai01 SD
 
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GREENHOUSE

Core Passport Data
Taxonomy:
Amaranthus hybr.
Top Name:
DB 954
Origin:
Collected – California, United States
Received by NPGS:
01 Dec 1995
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Source History
Collected
04 November 1995.
California, United States
Locality: Santa Clara County. North-west side of Lexington Reservior, east of Rt. 17.
Coordinates: 37.1833, -122.0000 (Map it)
Elevation: 197m.
Georeference protocol: Lat/Lon determined via Map location
Environment description: In associated with coclebur (Xanthium) in periodically inundated areas within the reservoir basin near the level of the over-flow.
Number of plants sampled: 15

Collector(s):
Accession Names and Identifiers
DB 954
Type: Collector identifier
Brenner, David Iowa State University

Ames 22715
Type: Site identifier
Group: AMES
NC-7 Research Numbers
USDA ARS NCRPIS

Narrative
Stems thin, plants to 30cm tall.
Amaranthus hybr.
Genus:
Amaranthus
Family:
Amaranthaceae
Nomen number:

311496
Comment:
catch-all record for miscellaneous Amaranthus crosses. See accession data
Verified:
03/26/1987 by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Common names
Annotations
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Pathogens
Vouchers
Citations
Pedigree
Description:
Amaranthus hybrid involving A. albus and A. californicus. The hybrid determination was by a hand-lense look at the flowers at the time of collection.

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
GENSTOCKMALE STERILITYMALE STERILITY - POLLEN IS NOT VIABLE.FERT - NO STERILITY OBSERVED145AMARANTH.AMES.2008.FALLPI 595318 95ncao01 SDNot Available
MORPHOLOGYSEED ABSCISIONABSCISION ZONES OF SEED HOLDING UTRICLES AT MATURITY.TE - UTRICLE ABCISES WITH TEPALS, THEN SPLITS AT THE EQUATOR145AMARANTH.AMES.2008.FALLPI 595318 95ncao01 SDNot Available
MORPHOLOGYADULT STEM COLORADULT STEM COLORRB - RED OR DARKER BASE BUT GREEN STEM (100%)145AMARANTH.AMES.2008.FALLPI 595318 95ncao01 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%)145AMARANTH.AMES.2008.FALLPI 595318 95ncao01 SDNot Available
MORPHOLOGYFLOWER COLORFLOWER COLORGR - GREEN (100%)145AMARANTH.AMES.2008.FALLPI 595318 95ncao01 SDNot Available
MORPHOLOGYINFLORESCENCE SHAPEINFLORESCENCE SHAPE (MODIFIED IPGRI SYSTEM)AX - MOSTLY IN LEAF AXILS145AMARANTH.AMES.2008.FALLPI 595318 95ncao01 SDNot Available
MORPHOLOGYMORPHOLOGICAL GROUPMORPHOLOGICAL GROUP, BASED ON THE RODALE RESEARCH CENTER SYSTEM.WILD - WILD (INCLUDES ALL WEEDS)145AMARANTH.AMES.2008.FALLPI 595318 95ncao01 SDNot Available
MORPHOLOGYPETIOLE PIGMENTATIONPETIOLE PIGMENTATION (MODIFIED IPGRI SYSTEM)GN - GREEN (100%)145AMARANTH.AMES.2008.FALLPI 595318 95ncao01 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.100157AMARANTH.AMES.2008.FALLPI 595318 95ncao01 SDNot Available
MORPHOLOGYTAXONOMIC VERACITYTaxonomic veracity with reference to the comment in Public GRIN "observation details", or to the GRIN species determination.ATYP - ATYPICAL145AMARANTH.AMES.2008.FALLPI 595318 95ncao01 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 595318 08ncai01 SD
PRODUCTIONHUNDRED SEED WEIGHTTHE WEIGHT IN GRAMS OF 100 SEEDS. TAKEN FROM THE HUNDRED SEED WEIGHTS IN THE GRIN INVENTORY..037 NC7.INVENTORY.BRENNERPI 595318 95ncao01 SDNot Available