5 in notes

xrula -rul- gismu

x₁ is a/the flower/blossom/bloom [body-part] of plant/species x₂; (adjective:) x₁ is floral.

See also spati.

jbovlaste

In notes:

spati: x₁ is a plant/herb/greenery of species/strain/cultivar x₂.
matnyxrula: x₁ is a/the buttercup flower of plant/species x₂.
rulpezli: p₁ is a petal on plant p₂=x₂.
rulpurdi: p₁ is a flower garden with flowers g₁ of species g₂.
tsakura: x₁ is a cherry blossom species/strain x₂.