♀ Feminine:

• Amaryllis
  • It's a small genus of flowers
• Anemone
  • ǝ-NEHM-ǝ-nee
• Apple
• Ash
• Aspen
• Autumn
• Avocet
  • ĂV-ǝ-seht
    • It's a type of bird
• Azalea
• Bay
• Betony
  • BET-nee
    • Betony is a flowering herb
• Blossom
• Butterfly
• Canary
• Cayenne
  • kye-EHN
    • A type of pepper
• Cedar
• Chrysanthemum
  • A genus of flowering plants
• Clover
• Dahlia
  • DĂL-yǝ
• Daisy
• Dawn
• Delphinium
  • dehl-FIN-ee-ǝm
    • It's a genus of flowering plants
• Echo
• Ember
• Fawn
• Hazel
• Holly
• Honeydew
• Huckelberry
• Iris
• Ivy
• Kitty
• Lark
• Lily
• Marigold
• Meadowsweet
  • A type of herb
• Moon
• Nightshade
  • A family of flowering plants
• Pineapple
• Poppy
• Primrose
• Ptarmigan
  • TAHR-mih-gǝn
    • It's a type of bird
• Raspberry
• Raven
• Roan
  • ROHN
    • It's a coat color in horses
• Rose
• Rowan
• Sea
• Sequoia
  • seh-KOY-ǝ
    • Some of the largest trees on earth are Sequoias
• Skye
• Skylark
• Snow
• Snowdrop
• Sorrel
  • It's a coat color in horses
• Sparrow
• Starfish
• Starfruit
• Summer
• Swan
• Tansy
  • TĂNZ-ee
• Winter
• Wren

♂ Masculine:

• Alder
  • A type of tree
• Ash
• Aspen
• Basil
  • A type of herb
• Bay
• Bear
• Brook
• Colt
• Falcon
• Forrest
• Hawthorn
• Huckelberry
• Hurricane
• Kindling
  • KIHND-leeng
    • Kindling is small pieces of wood you use to start a fire
• Lief
  • LEEF
    • I'm not sure that this counts, but it's pronounced like "leaf" so why not ^.^
• Loch
  • It's the Scottish word for a lake or narrow inlet of the sea
• Lochan
  • It's the Scottish word for a small loch
• Merlin
  • A type of falcon
• Oak
• Ocean
• Raven
• Roan
  • ROHN
    • It's a coat color in horses
• Robin
• Rook
  • A type of bird
• Rowan
• Sky
• Storm
• Summer
• Tempest
• Willow
• Wolf
• Wren
  • I prefer the spelling Ren for a boy, but Wren is a bird name whereas Ren is not