| MORPHOLOGY | Calyx Pigmentation | Calyx tube pigmentation have a characteristic pigmentation pattern, which remains relatively constant through most of flowering | | APG WA Regen Historical Clover Sub | | |
| MORPHOLOGY | Stipule Pigmentation | Stipule pigmentation is usually fully expressed in a dense vigorous sward by early to mid-flowering | | APG WA Regen Historical Clover Sub | | |
| MORPHOLOGY | Leaf Mark Crescent | A pale green triangle in the leaf center | | APG WA Regen Historical Clover Sub | | |
| MORPHOLOGY | Leaf Mark Arms | Leaf mark extending from the edge of or underneath the crescent to the margin | | APG WA Regen Historical Clover Sub | | |
| MORPHOLOGY | Leaf Mark Band | A pale green strip extending from margin to margin | | APG WA Regen Historical Clover Sub | | |
| MORPHOLOGY | Arms Color | Arms Color | 1 - PALE GREEN | APG WA Regen Historical Clover Sub | | |
| MORPHOLOGY | Burr Burial | The strength of burr burial, visual assessment of the capacity of the peduncle to press down into the soil | 1 - WEAK | APG WA Regen Historical Clover Sub | | |
| MORPHOLOGY | Leaf Hairiness Upper | The relative hairiness of the upper side of leaves | 1 - GLABROUS | APG WA Regen Historical Clover Sub | | |
| MORPHOLOGY | Petioles Hairiness | Relative hairiness of petioles | 9 - VERY STRONG | APG WA Regen Historical Clover Sub | | |
| MORPHOLOGY | Plant Course | General appearance of the plant, characterised at the plot level for fine or thick stems | 3 - INTERMEDIATE | APG WA Regen Historical Clover Sub | | |
| MORPHOLOGY | Plant Soarse | Relative density of plant architecture, branches, leaves, peduncles | 2 - DENSE | APG WA Regen Historical Clover Sub | | |
| MORPHOLOGY | Purity | Assessment of line purity, indicating the homogeneity or heterogeneity of the population | 1 - PURE LINE | APG WA Regen Historical Clover Sub | | |
| MORPHOLOGY | Seed Colour | Colour of the seed coat | 2 - PURPLISH BLACK | APG WA Regen Historical Clover Sub | | |
| MORPHOLOGY | Standard Pigmentation | Pigmentation of the standard flower petal | 1 - VEINS COLOURLESS TO FAINTLY PINK | APG WA Regen Historical Clover Sub | | |
| MORPHOLOGY | Stem Hair | Relative hairiness of the stem | 9 - VERY STRONG | APG WA Regen Historical Clover Sub | | |
| MORPHOLOGY | Biochanin Content | Biochanin Content | 0.1 | APG WA Regen Historical Clover Sub | | |
| MORPHOLOGY | Florety Number | Average number of flowers per flowering stem? Values from 0 to 6.2 on 3100 accessions | 5 | APG WA Regen Historical Clover Sub | | |
| MORPHOLOGY | Flowering Time Perth No Yrs | The number of times an accession has been evaluated for Days to Flower | 3 | APG WA Regen Historical Clover Sub | | |
| MORPHOLOGY | Formononetin Content | Formononetin content (%). Data should be confirmed at multiple environments and years. Formononetin content 0.00% should be treated suspiciously, except for Uniwager and hybrids. | 0 | APG WA Regen Historical Clover Sub | | |
| MORPHOLOGY | Genistein Content | Genistein content (%) | 1.6 | APG WA Regen Historical Clover Sub | | |
| MORPHOLOGY | Isoflavone Alanysis Years | The number of years (seasons) that the accessions has been analysed for Isoflavones: Formononetin, Genistein and Biochanin A). Isoflavone expression is sensitive to environmental conditions and consequently should be measured over several seasons and env | 4 | APG WA Regen Historical Clover Sub | | |
| MORPHOLOGY | Flowering Time Perth | Number of days from wetting-up to when 50% of plants have one open flower | 168 | APG WA Regen Historical Clover Sub | | |