noun:

• pressure suppression (e.g. pool, container in a nuclear power plant)

noun:

• harlequin glorybower (species of flowering plant, Clerodendrum trichotomum)

noun:

• Diplomorpha sikokiana (species of flowering plant)
• paper made from the fibre of this plant - abbreviation ➜ 雁皮紙

noun:

• Meliosma rigida (species of flowering plant)

noun:

• astilbe (flowering plant of the saxifrage family)

noun:

• Trapa japonica (species of plant closely related to water chestnut or water caltrop)
• caltrop (weapon); caltrap

noun:

• leek (edible plant, Allium porrum)
• chive (edible plant, Allium schoenoprasum)

noun:

• geranium (any plant of genus Geranium) ➜ ゼラニウム

noun:

• bushkiller (species of herbaceous plant, Cayratia japonica)

noun:

• (plant) nursery

noun:

• purple spot (on a plant)

noun:

• kousso (African flowering plant, Hagenia abyssinica); kosso; cusso; koso; brayera

noun:

• switch (long, tender shoot of a plant) - archaism
• switch (cane used for flogging) ➜ 笞【しもと】

noun:

• Juglandaceae (plant family); walnut family ➜ 胡桃

noun:

• annual (plant)

noun:

• oleaster (any plant of genus Elaeagnus); silverberry (US)

noun:

• early spiketail (species of flowering plant, Stachyurus praecox)

noun:

• fleshiness (in a plant or fruit)

noun:

• Cirsium dipsacolepis (perennial plant of the thistle family)

noun:

• Adenostemma lavenia (species of flowering plant in the Asteraceae family)

noun:

• Magnoliaceae (plant family); magnolia ➜ 木蓮【もくれん】

noun:

• Acanthopanax sciadophylloides (species of flowering plant related to the aralias)

noun:

• udo (plant related to ginseng, used in medicine and cooking) (Aralia cordata)

noun:

• Gymnosporangium rust (plant infection)

noun:

• Cirsium dipsacolepis (perennial plant of the thistle family)