Name: BlueFox Grand Forks, B.C. Cdn. Zone 5A (Zone 4a) Romantic & Rustic, Xeric & Organic
Those do look similar - I think on 'Oddity' the young leaves are cylindrical (cut one open - are they hollow inside?) and 'Monstrosum' seems to just have the downturned foliage. That will be interesting to grow them side by side and see the differences.