elisep's list "Nature Names" of 2 great name ideas: Pepper - Zinnia!

Nature Names

With its bubbly sounds and stylish feel, Pepper joins a small but distinctive group of names inspired by the spice rack: Saffron, Juniper, Cassia, Sage, Ginger, and Rosemary. Enough like Pippa, Piper and Penelope that it feels usable, Pepper has appeared every year in the US stats since the 60s.

As a word, pepper can refer to the seasoning made from the dried seeds of a black pepper plant or to the many varieties of the vegetable-that-is-technically-a-fruit. Though unrelated, they bear the same name, deriving from the Indian name for the black peppercorn plant piper nigrum. When peppers (of the fruity kind) were first brought into Europe by Christopher Columbus, they were grouped together under the term 'pepper' because that's what all spices with a hot and strong taste were called. 
 
Pepper Potts is a character from the Marvel Universe, while Pepper Ann Pearson is the title character of a 90s Disney series. Also used in novel Good Omens, in the title of The Beatles album, Sgt. Pepper's Lonely Hearts Club Band, and for the soda drink, Dr. Pepper, Pepper has only ever featured once in the US Top 1000. 
 
Possibly inspired by the 1975 film The Great Waldo Pepper, more than 130 girls were given the name that same year — five times as many as the year before. It's popularity was short lived however, and it wasn't until the 2008 release of the first Iron Man movie that the name began to gain traction. Given to 128 girls in a recent year, it is familiar while not overly popular.
 
There is a chance that Pepper may rise up the charts, thanks to Juniper's popularity, though some parents may be held back by the sound alike name of Peppa Pig. If you do enjoy the name but are put off by the cartoon character, you could consider Pepper as a nickname for Penelope, Persephone, or Phillipa.


Parents are beginning to scan the whole spice shelf for inspiration, picking up on Saffron, Sage, and Cinnamon -- and opening up a chance for this spiciest possibility of all; used for peppy TV characters.

Pepper

Zinnia is an unusual floral choice with a bit more edge and energy than most and beginning to find its way onto namers' wish lists of botanical possibilities. Named after the 18th-century German botanist Johann Gottfried Zinn, it appears in Roald Dahl's Matilda as the young protagonist's mother.
 In the language of flowers, Zinnias symbolize remembrance, affection, tribute, and friendship.