Alya is most familiar in the US in its much-more-complicated form Aaliyah, the spelling used by the later singer. The traditional name of the star system Theta Serpentis, Alya is also an established Muslim first name and a Turkish place-name. It may also be a Russian short form for Alexandra or any other Al- name.

Highly unusual as a baby name for either gender, Yarrow is an herb that grows wild and has long been used for its medicinal property. It's named for the mythical Achilles, who was said to carry yarrow into battle.

Finlay is a Scottish royal name (it belonged to Macbeth"s father) that was revived by several celebrity parents who did a gender switch when they used it for their daughters. Angie Harmon and Jason Sehorn, Daniel Baldwin and Lisa Marie Presley all named their daughters Finley.

Finlay is a Scottish royal name: it belonged to Macbeth's father, Finlay MacRory--or Findlaech mac Ruaidri--that has a bit of a split personality. It has two acceptable spellings--Finlay and Finley, the first more popular in its native Scotland, where it ranks in the Top 10, the second in the US. It is also becoming more and more unisex in the States, with the Finley spelling now split between girls and boys, while Finlay was used last year for TEN TIMES as many boys as girls, about 50 to only five.

It feels like Finch should be a modern bird name that's as popular as Wren or Lark, but that's not the case - so it's one to consider if you're looking for a nature name that's familiar but rare.

Briony may be the variation and Bryony the original, but many parents will see this as the more authentic-feeling version of this attractive botanical name. Melodic and bright, it was once a Top 400 name in the UK back in the 90s but has since fallen out of favor, as has Bryony.

This surname ultimately derives from a Galician place name meaning "fig tree", but has spread all over the Spanish-speaking world. It's not certain if it's ever been used as a first name, but it could work - especially as it's reminiscent of the operatic character Figaro.

Fig was the unlikely name of a beautiful character in Curtis Sittenfeld's Man of My Dreams. It could make a playful middle name or a sparky nickname for the likes of Philippa, Fiona, Felicity, and Francis.

Icelandic nature name that may be too close to Fédération Internationale de Football Association (FIFA).

An uncommon surname name with that energetic -er ending. Might appeal especially to baseball fans.

This is an Anglicized form of various names; the Irish Gaelic O Bruic; German, Bruck or Breck, meaning "swamp" or "wood"; Yiddish, Brik, "bridge"; and Slovenian, Bric, "dweller from a hilly place." Gosh, and we thought it was just a macho word name invented by Tennessee Williams for the hero of Cat on a Hot Tin Roof.

The most enduringly popular hero of Irish myth was Finn McCool, whose name is one of the coolest ever. When used for the female protagonist of How to Make an American Quilt, Finn established its hipness for girls as well.

This Welsh river name has possibilities as a place name and nature name that is rare and uncommon.

Fiorello is one of the few floral names that works well for a boy. The colorful three-term World War II New York Mayor La Guardia made this one famous -- in fact he was nicknamed "the Little Flower". His life was the basis for the 1959 musical called, appropriately, "Fiorello!"

Yarrow is a flowering herb that grows wild in Europe and North America, and has long been used in several Native American and European cultures as a healing plant. Named for the mythical god Achille, Yarrow is a symbol of enduring love.

Vale is part place name, part nature name -- a poetic term for a type of valley. Today Show coanchor Savannah Guthrie put Vale on the baby name map when she chose it for her daughter, but there's no reason the name can't work equally well for a boy. Vale might also be a short form for Valentine or a spelling variation of the city name Vail.

A secret nature name for boys.

Fleur is a generic, delicate flower name that emigrated into the English-speaking world when John Galsworthy bestowed it on one of the Forsytes in his celebrated saga. More recently, there was Fleur Delacour, a French witch and the Beauxbatons champion for the Triwizard Tournament in Harry Potter.

One of the most unusual flower names, Tulip is cute but tough to pull off as a first. It has some celebrity cred via Charlie Tamara Tulip, twin daughter of Rebecca Romijn and Jerry O'Connell. It derives from Persian dulband "turban", due to the distinctive shape of the flowers.

More unusual than Forest or Forrest, Field is a nature name that is simple, evocative, and fresh--sort of the male equivalent of Meadow.

Field and Fields are both relatively common surnames, noted bearers including department store owner Marshall Field, poet Eugene Field (Wynken, Blynken and Nod) and actress Sally. Those with the plural include W.C. Fields, cookie company founder Debbi, and entertainers Gracie and Kim Fields.