Erysimum arenicola Mountain Wallflower ID: 0000 0000 0609 3202 [detail] © 2009 Matt Below

Erysimum arenicola Mountain Wallflower ID: 0000 0000 0609 3203 [detail] © 2009 Matt Below

Erysimum arenicola Mountain Wallflower ID: 0000 0000 0609 3204 [detail] © 2009 Matt Below

Erysimum arenicola var. torulosum Sand-dwelling Wallflower ID: 0000 0000 0311 0271 [detail] © 2011 Ryan Batten

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