The smaller one, most often sold in 4-8" pots is the Spathiphyllum wallisii. It's about 1' tall. The larger one, up to 2' is Spathiphyllum 'Mauna Loa'.
Spathiphyllum
The blue water lily is really a lotus. It has the botanical name of Nymphaea caerulea. Another name for it is Egyptian lily or Blue Lily of the Nile.
Answer: The botanical name is convallaria majalis
Rhoeo
Lilium candidum
The scientific name for Belladonna is Atropa belladonna.
botanical name for it is Belamcanda chinensis
Nymphaea Caerulea
you
The scientific or taxonomic name would be Spathiphyllumspp.
Capsicum annumm
The name of the botanical bristle is Awn.
Botanical name for sugar