Solanum tuberosum subsp. andigenum 4x
PI 233984 at Genesys
An andigena type tetraploid collected in Bolivia before 1956.
TPS. Normal germinator, 7+ days. High germination. Elliptic to ovate. Laterally compressed. Whites, light yellows, and blues. Most appear to be short day. Long stolons.
Initial seed increase 3.1g. There is some reasonably good long day tuberization here, but in combination with long stolons, it isn’t that interesting.