| CHEMICAL | SEED STARCH TYPE | THE PERCENT OF OPAQUE PERISPERM SEEDS, WHICH STAIN REDISH-BROWN WITH IODINE, OR OBSERVED THROUGH LIGHT COLORED SEED COATS. A LOW PERCENT OPAQUE INDICATES A HIGH PERCENT TRANSLUCENT. REFERENCE: OKUNO AND SAKAGUCHI 1982 HEREDITY 73:467. | | | AMARANTH.AMES.SEED.1997 | PI 480616 90ncai01 SD | Not Available |
| GENSTOCK | MALE STERILITY | MALE STERILITY - POLLEN IS NOT VIABLE. | FERT - NO STERILITY OBSERVED | 49 | AMARANTH.AMES.2004.WINTER | PI 480616 90ncai01 SD | Not Available |
| GENSTOCK | MALE STERILITY | MALE STERILITY - POLLEN IS NOT VIABLE. | FERT - NO STERILITY OBSERVED | 50 | AMARANTH.AMES.2009.WINTER | PI 480616 90ncai01 SD | Not Available |
| GENSTOCK | MALE STERILITY | MALE STERILITY - POLLEN IS NOT VIABLE. | FERT - NO STERILITY OBSERVED | | AMARANTH.AMES.2013.WINTER | PI 480616 90ncai01 SD | Not Available |
| GENSTOCK | MALE STERILITY | MALE STERILITY - POLLEN IS NOT VIABLE. | FERT - NO STERILITY OBSERVED | 21 | AMARANTH.AMES.2021.FIELD | PI 480616 13ncai01 SD | |
| GROWTH | GROWTH HABIT | GROWTH HABIT (USES THE IPGRI SYSTEM) | 1 - ERECT | 2 | AMARANTH.AMES.1990 | PI 480616 83ncpo01 SD | Not Available |
| GROWTH | PLANT HEIGHT | THE HEIGHT OF ADULT PLANTS OR OF NON-FLOWERING PLANTS AT THE END OF THE GROWING SEASON. MEASURED IN CENTIMETERS FROM THE GROUND TO THE INFLORESCENCE TOP. | 320 | 21 | AMARANTH.AMES.2021.FIELD | PI 480616 13ncai01 SD | |
| MORPHOLOGY | SEED ABSCISION | ABSCISION ZONES OF SEED HOLDING UTRICLES AT MATURITY. | EQ - UTRICLE SPLITS AT THE EQUATOR | 49 | AMARANTH.AMES.2004.WINTER | PI 480616 90ncai01 SD | Not Available |
| MORPHOLOGY | SEED ABSCISION | ABSCISION ZONES OF SEED HOLDING UTRICLES AT MATURITY. | EQ - UTRICLE SPLITS AT THE EQUATOR | 125 | AMARANTH.AMES.2013.WINTER | PI 480616 90ncai01 SD | Not Available |
| MORPHOLOGY | SEED ABSCISION | ABSCISION ZONES OF SEED HOLDING UTRICLES AT MATURITY. | TB - UTRICLE ABCISES WITH TEPALS, THEN BURSTS IRREGULARLY | 1 | AMARANTH.AMES.1990 | PI 480616 83ncpo01 SD | Not Available |
| MORPHOLOGY | ADULT STEM COLOR | ADULT STEM COLOR | GN - GREEN (100%) | 50 | AMARANTH.AMES.2009.WINTER | PI 480616 90ncai01 SD | Not Available |
| MORPHOLOGY | ADULT STEM COLOR | ADULT STEM COLOR | OR - ORANGE | 2 | AMARANTH.AMES.1990 | PI 480616 83ncpo01 SD | Not Available |
| MORPHOLOGY | ADULT STEM COLOR | ADULT STEM COLOR | OR - ORANGE (100%) | 49 | AMARANTH.AMES.2004.WINTER | PI 480616 90ncai01 SD | Not Available |
| MORPHOLOGY | ADULT STEM COLOR | ADULT STEM COLOR | OR - ORANGE (100%) | | AMARANTH.AMES.2013.WINTER | PI 480616 90ncai01 SD | Not Available |
| MORPHOLOGY | ADULT STEM COLOR | ADULT STEM COLOR | OR - ORANGE (100%) | 21 | AMARANTH.AMES.2021.FIELD | PI 480616 13ncai01 SD | |
| MORPHOLOGY | BLADE PIGMENTATION | BLADE 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 | 2 | AMARANTH.AMES.1990 | PI 480616 83ncpo01 SD | Not Available |
| MORPHOLOGY | BLADE PIGMENTATION | BLADE 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%) | 49 | AMARANTH.AMES.2004.WINTER | PI 480616 90ncai01 SD | Not Available |
| MORPHOLOGY | BLADE PIGMENTATION | BLADE 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%) | 50 | AMARANTH.AMES.2009.WINTER | PI 480616 90ncai01 SD | Not Available |
| MORPHOLOGY | BLADE PIGMENTATION | BLADE 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%) | 125 | AMARANTH.AMES.2013.WINTER | PI 480616 90ncai01 SD | Not Available |
| MORPHOLOGY | BLADE PIGMENTATION | BLADE 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%) | 21 | AMARANTH.AMES.2021.FIELD | PI 480616 13ncai01 SD | |
| MORPHOLOGY | BRANCHING INDEX | BRANCHING INDEX (USES IPGRI SYSTEM) | 1 - NO BRANCHES | 2 | AMARANTH.AMES.1990 | PI 480616 83ncpo01 SD | Not Available |
| MORPHOLOGY | BRANCHING INDEX | BRANCHING INDEX (USES IPGRI SYSTEM) | 1 - NO BRANCHES | 21 | AMARANTH.AMES.2021.FIELD | PI 480616 13ncai01 SD | |
| MORPHOLOGY | FLOWER COLOR | FLOWER COLOR | OR - ORANGE | 2 | AMARANTH.AMES.1990 | PI 480616 83ncpo01 SD | Not Available |
| MORPHOLOGY | FLOWER COLOR | FLOWER COLOR | OR - ORANGE (100%) | 50 | AMARANTH.AMES.2009.WINTER | PI 480616 90ncai01 SD | Not Available |
| MORPHOLOGY | FLOWER COLOR | FLOWER COLOR | OR - ORANGE (100%) | 21 | AMARANTH.AMES.2021.FIELD | PI 480616 13ncai01 SD | |
| MORPHOLOGY | INFLORESCENCE SHAPE | INFLORESCENCE SHAPE (MODIFIED IPGRI SYSTEM) | ED - CLUB-SHAPED AT TIPS, THE EDULIS, OR DETERMINATE TYPE | 2 | AMARANTH.AMES.1990 | PI 480616 83ncpo01 SD | Not Available |
| MORPHOLOGY | INFLORESCENCE SHAPE | INFLORESCENCE SHAPE (MODIFIED IPGRI SYSTEM) | ED - CLUB-SHAPED AT TIPS, THE EDULIS, OR DETERMINATE TYPE | 21 | AMARANTH.AMES.2021.FIELD | PI 480616 13ncai01 SD | |
| MORPHOLOGY | INFLORESCENCE SHAPE | INFLORESCENCE SHAPE (MODIFIED IPGRI SYSTEM) | ED - CLUB-SHAPED AT TIPS, THE EDULIS, OR DETERMINATE TYPE (100%) | 125 | AMARANTH.AMES.2013.WINTER | PI 480616 90ncai01 SD | Not Available |
| MORPHOLOGY | MARBLED INFLORESCENCE | INFLORESCENCE ON ANY OF THE PLANTS MARBLED, SO GROUPS OF FLOWERS HAVE CONTRASTING COLORS (OCCASIONAL ON A. cruentus). | NONE - NOT PRESENT | 50 | AMARANTH.AMES.2009.WINTER | PI 480616 90ncai01 SD | Not Available |
| MORPHOLOGY | MARBLED INFLORESCENCE | INFLORESCENCE ON ANY OF THE PLANTS MARBLED, SO GROUPS OF FLOWERS HAVE CONTRASTING COLORS (OCCASIONAL ON A. cruentus). | NONE - NOT PRESENT (0%) | 21 | AMARANTH.AMES.2021.FIELD | PI 480616 13ncai01 SD | |
| MORPHOLOGY | MORPHOLOGICAL GROUP | MORPHOLOGICAL GROUP, BASED ON THE RODALE RESEARCH CENTER SYSTEM. | CAUEDU - A. caudatus, Edulis type C.S. Kauffman 1992 Food Reviews International 8:165-185 | 125 | AMARANTH.AMES.2013.WINTER | PI 480616 90ncai01 SD | Not Available |
| MORPHOLOGY | MORPHOLOGICAL GROUP | MORPHOLOGICAL GROUP, BASED ON THE RODALE RESEARCH CENTER SYSTEM. | CAUEDU - A. caudatus, Edulis type C.S. Kauffman 1992 Food Reviews International 8:165-185 | 21 | AMARANTH.AMES.2021.FIELD | PI 480616 13ncai01 SD | |
| MORPHOLOGY | PETIOLE PIGMENTATION | PETIOLE PIGMENTATION (MODIFIED IPGRI SYSTEM) | GN - GREEN | 2 | AMARANTH.AMES.1990 | PI 480616 83ncpo01 SD | Not Available |
| MORPHOLOGY | PETIOLE PIGMENTATION | PETIOLE PIGMENTATION (MODIFIED IPGRI SYSTEM) | GN - GREEN (100%) | 125 | AMARANTH.AMES.2013.WINTER | PI 480616 90ncai01 SD | Not Available |
| MORPHOLOGY | PETIOLE PIGMENTATION | PETIOLE PIGMENTATION (MODIFIED IPGRI SYSTEM) | GN - GREEN (100%) | 21 | AMARANTH.AMES.2021.FIELD | PI 480616 13ncai01 SD | |
| MORPHOLOGY | SEED COLOR | SEED COLOR frequency | WH - WHITE SEED COAT, RHS ORANGE-WHITE 159A (100%) | | AMARANTH.AMES.SEED.1997 | PI 480616 90ncai01 SD | Not Available |
| MORPHOLOGY | SEEDLING COLOR | THE 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. | | 54 | AMARANTH.AMES.2004.WINTER | PI 480616 90ncai01 SD | Not Available |
| MORPHOLOGY | SEEDLING COLOR | THE 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. | | 196 | AMARANTH.AMES.2009.WINTER | PI 480616 90ncai01 SD | Not Available |
| MORPHOLOGY | SEEDLING COLOR | THE 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. | | 258 | AMARANTH.AMES.2013.WINTER | PI 480616 90ncai01 SD | Not Available |
| MORPHOLOGY | SEEDLING COLOR | THE 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. | 50 | 2 | AMARANTH.AMES.1990 | PI 480616 83ncpo01 SD | Not Available |
| MORPHOLOGY | SEED SHAPE | SEED SHAPE | RB - ROUND, WITH ROUNDED BULGING PERISPERM (100%) | | AMARANTH.AMES.SEED.1997 | PI 480616 90ncai01 SD | Not Available |
| MORPHOLOGY | TAXONOMIC VERACITY | Taxonomic veracity with reference to the comment in Public GRIN "observation details", or to the GRIN species determination. | TYPI - TYPICAL REPRESENTATIVE OF THE SPECIES | 49 | AMARANTH.AMES.2004.WINTER | PI 480616 90ncai01 SD | Not Available |
| MORPHOLOGY | TAXONOMIC VERACITY | Taxonomic veracity with reference to the comment in Public GRIN "observation details", or to the GRIN species determination. | TYPI - TYPICAL REPRESENTATIVE OF THE SPECIES | 125 | AMARANTH.AMES.2013.WINTER | PI 480616 90ncai01 SD | Not Available |
| MORPHOLOGY | TAXONOMIC VERACITY | Taxonomic veracity with reference to the comment in Public GRIN "observation details", or to the GRIN species determination. | TYPI - TYPICAL REPRESENTATIVE OF THE SPECIES | 21 | AMARANTH.AMES.2021.FIELD | PI 480616 13ncai01 SD | |
| MORPHOLOGY | TERMINAL INFLORESCENCE | TERMINAL INFLORESCENCE ATTITUDE | 1 - ERECT | 49 | AMARANTH.AMES.2004.WINTER | PI 480616 90ncai01 SD | Not Available |
| MORPHOLOGY | TERMINAL INFLORESCENCE | TERMINAL INFLORESCENCE ATTITUDE | 5 - HORIZONTAL, HALF DROOP, OR ARCH SHAPED WITH THE MIDDLE OR TERMINAL THIRD HORIZONTAL | 49 | AMARANTH.AMES.2004.WINTER | PI 480616 90ncai01 SD | Not Available |
| MORPHOLOGY | TERMINAL INFLORESCENCE | TERMINAL INFLORESCENCE ATTITUDE | 9 - DROOPING, WITH AT LEAST THE TERMINAL 2/3 HANGING VERTICALLY DOWN | 2 | AMARANTH.AMES.1990 | PI 480616 83ncpo01 SD | Not Available |
| PHENOLOGY | ADAPTATION FOR SEED MATURITY | THE SEED MATURITY BEFORE FROST. | PART - PARTIAL SEED MATURITY ON SOME, OR ALL, PLANTS, THOUGH THE PLANTS WERE HEALTHY | 21 | AMARANTH.AMES.2021.FIELD | PI 480616 13ncai01 SD | |
| PRODUCTION | HUNDRED SEED WEIGHT | THE WEIGHT IN GRAMS OF 100 SEEDS. TAKEN FROM THE HUNDRED SEED WEIGHTS IN THE GRIN INVENTORY. | .06 | | NC7.INVENTORY.BRENNER | PI 480616 83ncpo01 SD | Not Available |
| PRODUCTION | HUNDRED SEED WEIGHT | THE WEIGHT IN GRAMS OF 100 SEEDS. TAKEN FROM THE HUNDRED SEED WEIGHTS IN THE GRIN INVENTORY. | .08 | | NC7.INVENTORY.BRENNER | PI 480616 13ncai01 SD | |
| PRODUCTION | HUNDRED SEED WEIGHT | THE WEIGHT IN GRAMS OF 100 SEEDS. TAKEN FROM THE HUNDRED SEED WEIGHTS IN THE GRIN INVENTORY. | .09 | | NC7.INVENTORY.BRENNER | PI 480616 90ncai01 SD | Not Available |