蒲 - bullrush, flag, cattail

dandelion (esp. species Taraxacum platycarpum)

yellow iris

Japanese iris; blue flag; Iris ensata

purple willow

kabayaki; loach or eel dipped and broiled in soy-based sauce

iris (flower)

sweet flag (Acorus calamus); calamus

aromatic cane; orris

delicate health; fragile health

bulrush mat

female bedmate (whose body is likened to a fleshy cushion)

zabuton (flat floor cushion used when sitting or kneeling; usu. rectangular)