Hair grass
Hairy bedstraw
Hairy hawkbit
Hare's ears
Hare's foot clover
Hare's tail
Harlequin flower
Hawksbeard
Hawkbit
Hawkweed
Hawthorn Heart berry Heather Hedge mustard
Heart berry
Heather
Hedge mustard
Hedgehog grass
Helmet orchid Hemlock Henbit Hewardia Himalayan honeysuckle
Hemlock
Henbit
Hewardia
Himalayan honeysuckle
Holly
Honesty
Honey myrtle
Honeysuckle
Hook grass
Hook sedge
Hop clover
Horizontal
Horned orchid
Horsetail
Hound's tongue
Huon Pine
Hyssops loosestrife