Acer is the Latin botanical name for the Maple tree. Where Maple feels quite feminine, Acer is a more masculine way to reference this tree.

Kiefer is a strong occupational surname associated with "24" star Kiefer Sutherland, but one that could well join the other 'er' surnames currently in favor. Keifer is a German surname transferred to first name use, derived from two old Germanic words, kien and forhe, both of which mean "pine tree."

Like many a popular name, Ornella is a theatrical creation. Italian playwright Gabriele d'Annunzio created this name for his dramatic heroine in the 1904 play La Figlia di Iorio. Ornella is a feminization of the orno or ornello, which is the Italian word for the Fraxinus Ornus, a type of tree which produces such sweet sap that it was compared to biblical manna.

Zaynab, from the Arabic word for beauty and the name of a flowering tree, was the name of a granddaughter, daughter and two wives of the Prophet Muhammed. Related names include the simplified forms Zaina and Zayna and the Swahili-inflected Zainabu, along with possibly Zenobia, a name related to the Greek mythological god Zeus. Zaynab is one of the most popular Muslim girls' names around the world.

A rarely heard flower name, Amapola comes from the Spanish word for "poppy", in turn associating with name with remembrance and the months of August and November. Pronounced as a-ma-POH-la, with the emphasis on the third syllable, it may feel similar enough to Amalia, Amaia, and Paula to work.

Jarrah is the name of a beautiful Australian tree famous for its richly-colored red timber and lovely scent. Jarrah may be used for both girls and boys.

The version with the e at the end relates to novelist Nathaniel, so that may be the one most parents attracted to this unusual name would choose. Hawthorn nudges it toward the nature category: Hawthorn is a type of hedge.

Though Dara in the U.S. would be considered mainly a girls' name – the most recent count is 10 times as many girls given the name last year than boys – it's a boys' name in Ireland, where it's in the Top 100 along with variations Daire and Darragh.

Despite the beauty of this flower's appearance and fragrance, this is one of the clumsier flower names.

This feminine form of Abel is also a flower name and makes a distinctive alternative to the widely used Abigail. There is a similar name, Adelia, that is beginning to be rediscovered thanks to the trend for all names Adel- related.

Jonquil is an unusual flower name that is less outlandish than Daffodil and less common than Daisy. It just might appeal to parents seeking a singular botanical option.

Unlike most flower names, Jonquil wasn't introduced until the 1940s, and saw some usage in the U.K. during the forties and fifties.

The Calytrix flower is endemic to much of Australia and is part of the myrtle family. They are commonly known as star flowers, due to their dainty (usually bright white) 5 petalled flowers. The name derives from Greek calyx "cup" + trix "hair".

A name gaining recognition in Australia, based on the huon pine tree which grows in Tasmania. Boatbuilders especially love this rare wood, which floats well, is resistant to rot, and has a strong pine-y scent.

Worthy sibling for Oak, Elm, Juniper, and Spruce.

Anemone is a floral name that relates to the ancient Greek myth of the famous love story of Aphrodite and Adonis, in which Aphrodite transforms her wounded lover's blood into a flower, the crimson anemone, whose blossoms are opened by the wind — accounting for its other name, windflower.

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.

Javor is the Serbian word for Maple tree. It makes a definitively masculine and interesting choice for the nature inclined namer.

A bit too bad-boy (think bars, beer, Harley) for us, as well as being the name of a grain.

This name of a showy, lemony plant makes an unusual entry into the name garden.

The thistle is the botanical emblem of Scotland and would make a good if unusual patriotic choice for people with Scottish heritage. One of the few flower names that could be worn by a boy with as much ease as a girl.