b ry , ▁H . A . ▁& ▁E . G . ▁Van atta , ▁ 1 9 0 2 : ▁syn onym ▁of ▁Dr ill ia ▁alb ic ost ata ▁( S ower by ▁I , ▁ 1 8 3 4 ) ▁▁ ▁Dr ill ia ▁rose ot inct a ▁W . H . ▁D all , ▁ 1 9 1 8 : ▁syn onym ▁of ▁Dr ill ia ▁alb ic ost ata ▁( G . B . ▁I ▁S ower by , ▁ 1 8 3 4 ) ▁ ▁Dr ill ia ▁rou ge y ron i ▁( S ouver bie ▁in ▁S ouver bie ▁& ▁Montr ou z ier , ▁ 1 8 7 4 ): ▁syn onym ▁of ▁Dr ill ia ▁b ark li ensis ▁H . ▁Adams , ▁ 1 8 6 9 ▁ ▁Dr ill ia ▁r ous i ▁( G . B . ▁S ower by ▁III , ▁ 1 8 8 6 ): ▁syn onym ▁of ▁N qu ma ▁r ous i ▁( S ower by ▁III , ▁ 1 8 8 6 ) ▁ ▁Dr ill ia ▁rub id of us ca ▁Sch ep man , ▁ 1 9 1 3 : ▁syn onym ▁of ▁Cr ass is pi ra ▁rub id of us ca ▁( Sch ep man , ▁ 1 9 1 3 ) ▁ ▁Dr ill ia ▁rud is ▁( G . B . ▁S ower by ▁I , ▁ 1 8 3 4 ): ▁syn onym ▁of ▁Cr ass is