Trichocereus bridgesii NMCR KK Published October 23, 2014 at 936 × 1248 in Trichocereus bridgesii NMCR KK ← Previous Next → Trichocereus bridgesii Trichocereus bridgesii at NMCR in 2010 from KK seeds. No KK# indicated. indicated. Seeds noted as being either harvested by or sourced from Knize in February 1977, sown by NMCR in July of 1980.