花荵：花荵（学名：Polemonium caeruleum）为花荵科花荵属下的一个种。
Jacob's Ladder or Greek valerian (Polemonium caeruleum) is a hardy perennial flowering plant. The plant produces cup-shaped, lavender-coloured or white flowers.
... Pogostemon cablin 广藿香油 Polemonium caeruleum 花荵 Polemonium reptans 匍匐花荵根 ...