Most of the notable Rivers have been male, but this nature name certainly flows as well for a girl. The name River is still rising for both genders, with about 3500 baby boys receiving the name last year vs. 1900 baby girls.

A warm and contemporary choice, Ember refers to the still-glowing parts of a fire once much of it has gone out. As such, some of its appeal lies in its associations with hope, rekindling, and light in the dark.

This is a fresh new addition to the botanical list; comedian Gilbert Gottfried made it a real bouquet when he named his daughter Lily Aster. And the name of the little girl on television's Dexter sounds like Aster, but is actually spelled Astor, which brings it more high society name. Aster relates to the Greek word for star. In Ethiopia, Aster is pronounced "ah-STAIR", and is the Amharic variation of Biblical Esther.

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.

Could Lilac be the next Lila or Lily or Violet? It certainly has a lot going for it--those lilting double 'l's, the fabulous fragrance it exudes, and the fact that it's a color name as well, providing a ready made nursery theme. In addition, the lilac is symbolic of first love.

Aspen is part of two groups of stylish and unique baby names: nature names and place-names. The name of a graceful tree in the poplar family with heart-shaped leaves so delicate they quiver in the gentlest breeze, Aspen is also the name of a trendy Colorado ski resort. Aspen started as a unisex name possibility but now is much more frequently worn by girls.

Sable is often associated with the Dynsaty soap opera, but it is actually a type of animal historically hunted for its fur. Sable is also used as a word for a warm, rich black color. Both associations carry hints of luxury.

A frilly southern-accented flower name yet to be planted on many birth certificates. In the language of flowers, the wisteria is a symbol of devotion. It is named for American horticulturalist John Caspar Wister.

Bird name Raven, once a symbol of pride for both African-American and Wiccan parents, is finding new life as a superhero name. Raven Darkholme is the real name of Mystique, heroine of the X-Men films played by Jennifer Lawrence. And there is another Raven superheroine in Teen Titans. Some parents may still choose Raven to signal black pride or mystical powers or maybe even Edgar Allan Poe fandom, but we are guessing most inspiration is coming from the comics.

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.

Mythological spirit of the waters; spelled Undine, she was an Edith Wharton heroine.

Echo, the pretty, resonant name of a legendary nymph, was the heroine of Joss Whedon's sci-fi series Dollhouse. Nick Hexum, of the band 311, named his daughter Echo Love.

Tansy is a flower name rarer than Rose, livelier than Lily and a lot less teasable than Pansy.

Though this name of a sturdy tree that can live for centuries was quite popular for boys in the first half of the twentieth century, at this point in time we can see Linden as a fresh-sounding possibility for a little girl named to honor an Aunt Linda. Early pagans and Christians embraced the Linden as a holy tree, thought to aid healing and often planted near churches. The Linden is the mythological symbol of truth, peace, and justice; court cases and marriage ceremonies were often held beneath Linden trees. The Linden tree is associated with the goddess Freya.

With related choices such as Lark and Phoenix gaining popularity, why not Sparrow? Though it's usually thought of as a female name, Nicole Richie and Joel Madden chose it for their son.

Nickname name from the era of Father Knows Best, though we can see it making something of a comeback, a la Clover and Pippa. Cricket has new potential especially since it has recently been chosen by Busy Philipps. Still, it's one of the quirkier girl names starting with C.

Unusual choice that was the original name of children's illustrator Tasha Tudor, but is an interesting elaboration of Star, taking it into avian territory.

A plausible color name, it was chosen by the singer Sting as a middle name for his daughter, after a character in the Gormenghast fantasy trilogy, of which he's a big fan. Another bearer is Fuchsia Voremberg, a member of the BBC Show, Antiques Roadshow who specializes in diaries and manuscripts.

This name of a giant tree, itself named for a nineteenth-century Cherokee who invented a way to write his tribe's language, makes a strong, stately statement.

This yellow harbinger spring bloom was named for Scottish botanist William Forsyth, and is even more unusual than such species as Acacia and Azalea.