| GENSTOCK | MALE STERILITY | MALE STERILITY - POLLEN IS NOT VIABLE. | FERT - NO STERILITY OBSERVED | 110 | AMARANTH.AMES.2003.FALL | PI 666332 90nceo01 SD | Not Available |
| MORPHOLOGY | SEED ABSCISION | ABSCISION ZONES OF SEED HOLDING UTRICLES AT MATURITY. | TB - UTRICLE ABCISES WITH TEPALS, THEN BURSTS IRREGULARLY | 110 | AMARANTH.AMES.2003.FALL | PI 666332 90nceo01 SD | Not Available |
| MORPHOLOGY | ADULT STEM COLOR | ADULT STEM COLOR | ST - AMARANTHINE STRIPES ON STEM, CAN HAVE PINK OR RED BASE (100%) | 110 | AMARANTH.AMES.2003.FALL | PI 666332 90nceo01 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 | | AMARANTH.RODALE.RES.CENTER | | 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%) | 110 | AMARANTH.AMES.2003.FALL | PI 666332 90nceo01 SD | Not Available |
| MORPHOLOGY | FLOWER COLOR | FLOWER COLOR | GR - GREEN | | AMARANTH.RODALE.RES.CENTER | | Not Available |
| MORPHOLOGY | FLOWER COLOR | FLOWER COLOR | GR - GREEN (100%) | 110 | AMARANTH.AMES.2003.FALL | PI 666332 90nceo01 SD | Not Available |
| MORPHOLOGY | INFLORESCENCE SHAPE | INFLORESCENCE SHAPE (MODIFIED IPGRI SYSTEM) | SB - SHORT SIDE BRANCHES, 1/4 OR SHORTER THAN THE INFLORESCENCE LENGTH (INCLUDES SOME MANY-STEMMED WEEDS) | 110 | AMARANTH.AMES.2003.FALL | PI 666332 90nceo01 SD | Not Available |
| MORPHOLOGY | MORPHOLOGICAL GROUP | MORPHOLOGICAL GROUP, BASED ON THE RODALE RESEARCH CENTER SYSTEM. | WILD - WILD (INCLUDES ALL WEEDS) | | AMARANTH.RODALE.RES.CENTER | | Not Available |
| MORPHOLOGY | MORPHOLOGICAL GROUP | MORPHOLOGICAL GROUP, BASED ON THE RODALE RESEARCH CENTER SYSTEM. | WILD - WILD (INCLUDES ALL WEEDS) | 110 | AMARANTH.AMES.2003.FALL | PI 666332 90nceo01 SD | Not Available |
| MORPHOLOGY | PETIOLE PIGMENTATION | PETIOLE PIGMENTATION (MODIFIED IPGRI SYSTEM) | RN - AMARANTHINE, IF ANY IS PRESENT AND LESS INTENSE THAN RHS RED-PURPLE 61C (100%) | 110 | AMARANTH.AMES.2003.FALL | PI 666332 90nceo01 SD | Not Available |
| MORPHOLOGY | SEED COLOR | SEED COLOR frequency | BE - BROWN EDGES WITH BLACK SIDES (100%) | | AMARANTH.AMES.SEED.1997 | PI 666332 88ncai02 SD | Not Available |
| MORPHOLOGY | SEED COLOR | SEED COLOR frequency | BE - BROWN EDGES WITH BLACK SIDES (100%) | 200 | AMARANTH.AMES.SEED.2005 | PI 666332 03ncai01 SD | |
| 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. | 100 | 128 | AMARANTH.AMES.2003.FALL | PI 666332 90nceo01 SD | Not Available |
| MORPHOLOGY | SEED SHAPE | SEED SHAPE | EB - ELLIPSOID OR OVOID WITH ROUNDED BULGING PERISPERM (100%) | | AMARANTH.AMES.SEED.1997 | PI 666332 88ncai02 SD | Not Available |
| MORPHOLOGY | SEED SHAPE | SEED SHAPE | EB - ELLIPSOID OR OVOID WITH ROUNDED BULGING PERISPERM (100%) | 200 | AMARANTH.AMES.SEED.2005 | PI 666332 03ncai01 SD | |
| 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 | 110 | AMARANTH.AMES.2003.FALL | PI 666332 90nceo01 SD | Not Available |
| MORPHOLOGY | TERMINAL INFLORESCENCE | TERMINAL INFLORESCENCE ATTITUDE | 3 - (1 = ERECT, 9 = DROOPING) | 110 | AMARANTH.AMES.2003.FALL | PI 666332 90nceo01 SD | Not Available |
| PHENOLOGY | DAYS TO FLOWER IN SHORT DAYS | Days from seedling emergence to inflorescence emergence in a daylength that is short enough to induce flowering. | 9.3 (100%) | 55 | AMARANTH.AMES.2012.GC.PHOTOPERIOD.A | PI 666332 03ncai01 SD | |
| PHENOLOGY | RESPONSE DAYLENGTH FLOWERING | Time-to-flowering response in contrasting long vs short daylengths. | Sens-slight - Flowers slightly sooner in short days than in long-days | | AMARANTH.AMES.2012.GC.PHOTOPERIOD.A | PI 666332 03ncai01 SD | |
| PHENOLOGY | DAYS TO FLOWER IN LONG DAYS | Days from seedling emergence to infloresence emergence in a daylength that is long enough to delay flowering | 14.1 (100%) | 68 | AMARANTH.AMES.2012.GC.PHOTOPERIOD.A | PI 666332 03ncai01 SD | |
| PRODUCTION | HUNDRED SEED WEIGHT | THE WEIGHT IN GRAMS OF 100 SEEDS. TAKEN FROM THE HUNDRED SEED WEIGHTS IN THE GRIN INVENTORY. | .02 | | NC7.INVENTORY.BRENNER | PI 666332 86ncao01 SD | Not Available |
| PRODUCTION | HUNDRED SEED WEIGHT | THE WEIGHT IN GRAMS OF 100 SEEDS. TAKEN FROM THE HUNDRED SEED WEIGHTS IN THE GRIN INVENTORY. | .031 | | NC7.INVENTORY.BRENNER | PI 666332 88ncai01 SD | Not Available |
| PRODUCTION | HUNDRED SEED WEIGHT | THE WEIGHT IN GRAMS OF 100 SEEDS. TAKEN FROM THE HUNDRED SEED WEIGHTS IN THE GRIN INVENTORY. | .033 | | NC7.INVENTORY.BRENNER | PI 666332 88ncai02 SD | Not Available |
| PRODUCTION | HUNDRED SEED WEIGHT | THE WEIGHT IN GRAMS OF 100 SEEDS. TAKEN FROM THE HUNDRED SEED WEIGHTS IN THE GRIN INVENTORY. | .04 | | NC7.INVENTORY.BRENNER | PI 666332 03ncai01 SD | |
| PRODUCTION | HUNDRED SEED WEIGHT | THE WEIGHT IN GRAMS OF 100 SEEDS. TAKEN FROM THE HUNDRED SEED WEIGHTS IN THE GRIN INVENTORY. | .04 | | NC7.INVENTORY.BRENNER | PI 666332 90ncei02 SD | Not Available |
| PRODUCTION | HUNDRED SEED WEIGHT | THE WEIGHT IN GRAMS OF 100 SEEDS. TAKEN FROM THE HUNDRED SEED WEIGHTS IN THE GRIN INVENTORY. | .04 | | NC7.INVENTORY.BRENNER | PI 666332 90nceo01 SD | Not Available |