Europe, Mediterranean, Northern Africa, Western Asia
Northwestern United States, Canada
red radicchio, bicolored radicchio, (green radicchio
sharpleaf penstemon, white-margined beardtongue, lowland beardtongue
Mediterranean region
foothill woods, High elevation, Open areas, Rocky areas
A1, A2, A3, H1, H2, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 14, 15