Zeedman
Garden Master
Given that you have determined that NS/SEARCH is part of your bean's history, 'Tarahumara Purple Star' is probably another strain or selection derived from their original runner bean land race. If so, you will probably have some white-flowered plants mixed in with the dominant red-flowered plants. That original seed was so diverse, many different strains could have been selected from it. As Carol Deppe once stated, all seed saving is breeding, whether that breeding is intentional or not. Climate, disease, and personal preference all affect which plants survive, which have the highest yield, and which seeds are replanted.There is some similarity in look between our beans, and the only lead I had on them from my friend was that they were from NS/SEARCH. So this is a development. Possibly related or a selected line?
This is a photo of seed from my first Tarahumara Tekomari grow out. The seed has aged, the "red" was actually the normal runner bean purple & black.
I selected away from the purple (small seeds, long DTM), the white (I already have several white varieties) and the smaller gray seeds. What I was selecting for was the large, gray, lima-like seeds, which were not only unique, but from the plants with the highest yield. The photo below is the 3rd generation, the dry version of the pink shellies I posted earlier... I will continue to select for large seed size & yield:
To actually preserve the collective genome of a land race takes a large population, a conscious effort to preserve even apparently undesirable traits, and a little luck. Even then, growers in two separate geographical areas - or even the same location in different years - would probably end up with two different strains. The Hopi limas are a similar situation. I am attempting to preserve as much as possible of the original multi-colored land race; others in the seed saving community have segregated the different colors as pure lines.