觀無量壽佛經義疏 3.104

3.104

「『頂上肉髻如鉢頭摩華。』」鉢頭摩，此云赤蓮華。二、瓶光變現。

"‘The uṣṇīṣa on top of his head is like a padma flower.’" Padma is translated here as red lotus flower. Second, the vase-light's transformations.