Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES 
Set of 19th century illustrations of Poppy, Scarlet fuchsia, Lilac,  Anemone simplex, Geum coccineum, Gentiana. Engraving by Pierre-Joseph Redoute. Published in Choix Des Plus Belles Fleurs, Paris (1827).
Chopped green onion
Melaleuca in flower
Portrait of a Banksia Coccinea, otherwise known as a scarlet banksia, Waratah banksia or Albany banksia. A red and pale grey bloom, native to Western Australia. Used in floral design in both fresh and dried bouquets and flower arrangements. Long lasting bloom, great as a cut flower. Soft grey inside with outer parts of red loops and spikes make it a very interesting in both colour and structure.
Rowan branch with flowers isolated on white background
Eucalyptus branch with leaves, buds and blossom
Beautiful White Grevillea flowers and buds against blue background with copy space, full frame horizontal composition
A summer close up of sweet smelling Meadowsweet flowers, Filipendula ulmaria, at Staveley Nature Reserve, Yorkshire, England.
White honey-scented flowers of the Australian native tick bush, Kunzea ambigua, family Myrtaceae. Endemic to sandstone soils of south eastern Australia.
flower
Heath Banksia in flower
Rhodoleia championii, also called Hong Kong rose, is a species of plant in the family Hamanmelidaceae. It is a small evergreen tree with dangling scarlet flowers. This species is a native of southeastern Asia (Myanmar, Malaysia, Vietnam, Indonesia and China).
Watercolor botanical illustration of an indigofera plant. Pink blossoms, leaves, and the flowering indigo shrub in the background. This is a scanned image of a hand-painted floral illustration with accurate details.
Close-Up Of spring buds On Spanish Fir.
Pincushion flowers isolated on white background
Closeup native white curl flowers, Ivory Curl Tree flowers, Buckinghamia Celsissima, background with copy space, full frame horizontal composition
Australian native flowering Kangaroo paw and eucalyptus flowering gum nuts decorate and frame the composition. Photographed from above on a rustic white background.
Spring blooms
Grevillea 'Kay William' Flower
Closeup photo of leaves and a single flower growing at Byron Bay on a Banksia tree on the East coast of Australia. Nectar from the Banksia flower was an Indigenous Australian bush food.
Close-up of Korean fir, variations of Silberlock. Shoots, and black with green cones on coniferous branches.
Cones branches blue cone Korean fir Abies koreana Framingham. Green nature background.
Closeup beautiful white Bottlebrush flowers and buds, Grevillea, macro photography, blue background with copy space, full frame horizontal composition
Salt cedar, Tamarix, with white flower blooms in the Texas salt marsh.
Flowers, plants and trees on mountain side in South Africa, Western Cape
Flower, swamp
Tree Blossom
Royal Poinciana tree flowers and leaves isolated on white background
Grevillea Robusta Tree Flowers
Free Images: "bestof:Callistemon citrinus From our collection of botanical photographs, illustrations, and paintings. We hope you will enjoy these images as much as we do."
Crimson_bottlebrush.png
Bicolor_Sunflower.png
Rhododendron_(Rhododendron_spp.).png
English_Daisies_and_pansies.jpg
Pheasant's_eye_(Adonis_vernalis)..png
Tobacco_flowers_(Nicotiana_tabacum)..jpg
Lily_(Lilium_spp.).jpg
Autumn_leaves..png
Hellebore_(Helleborus_purpurascens)..jpg
Globe_Artichoke_seed-head.png
Great_Bougainvillea_(Bougainvillea_spectabilis)..jpg
Rose_Glory_Bower_(Clerodendrum_bungei)..png
Tree_peony.jpg
Eurasian_lynx.png
Window_into_the_garden.png
Water_Lily.png
Delphinium_(Delphinium_elatum)..png
Grey_heron.png
Shaggy_Hawkweed_(Hieracium_villosum)..png
Rainbow_lorikeet_perched_on_flowering_tree_in_Perth,_Australia..png
Cutleaf_teasel.png
Dianthus_(Dianthus_collinus_subsp._glabriusculus)..jpg
Cactus_Dahlia.jpg
Osteospermum,_African_Daisy,_Cape_Daisy.jpg
Great_Bougainvillea_(Bougainvillea_spectabilis)..png
Cymbidium_orchid.png
Helichrysum_sp._growing_on_the_northeastern_coast_of_Spain..png
Morning_Glory_(Ipomoea_nil)..png
Parrot_tulip.png
Wild_Red_Raspberry.png
Mute_Swan_(Cygnus_olor).png
Calendula_flower_(Calendula_officinalis).png
German_wasp_(Vespula_germanica)_leaving_an_apple_hollowed_out_by_the_colony..png
Dendrobium_junceum._An_epiphytic_orchid_native_to_Borneo_and_the_Philippines.png
Ha_Long_Bay,_Vietnam..png
Tortoiseshell_Cat_in_the_garden..png
Alpine_poppy_(Papaver_alpinum_subsp._alpinum).png
Redleaf_Rose_(Rosa_glauca).jpg
Blue_crown_passion_flower_(Passiflora_caerulea).jpg
Flanders_Field_poppy.jpg
Bee_drinking_nectar_and_gathering_pollen.jpg
Breadseed_poppy_(Papaver_somniferum)..png
Blue_barrel_cactus.jpg
Red_hibiscus_flower_(Hibiscus_rosa-sinensis)..png
Eastern_Lubber_Grasshopper_(Romalea_guttata)..png
Golden_gardenia.png
Carrots.png
Desert_Agave,_Mescal_(Agave_deserti)_flowers..png
Lady's_Slipper_orchids,_Paphiopedilum_display..png
Ornamental_grass_flower-heads_(racemes).png
Chrysanthemum.jpg
Corsican_Hellebore,_Holly-leaved_Hellebore_(Helleborus_argutifolius).png
Passiflora_caerulea_'Constance_Elliott'.png
Zebra_hollyhock_(Malva_sylvestris).jpg
Buckeye_on_Sage.jpg
Blue_Passionflower,_Blue_Crown_Passionflower_(Passiflora_caerulea).jpg
Deep_red_dahlia_(Dahlia_variabilis_Hort.)..png
Green_Milkweed_(Asclepias_viridiflora)..png
Personal_messages_to_deliver_on_Valentine's_Day._Necco_Sweethearts_(conversation_hearts).png
Artichoke_flower.png
Rose_'Mrs_Herbert_Stevens..jpg
Pōhutukawa,_New_Zealand_Christmas_tree_(Metrosideros_excelsa).png
Pyrenean_Lily.png
Tropical_milkweed.jpg
Cactus_with_yellow_flowers._Less_than_3_inches_tall,_it_is_nearly_full_grown..jpg
Milkweed_pod_has_burst._When_harvesting_seeds,_rubber_band_the_pods_tight._When_they_begin_to_split,_pods_can_be_removed..jpg
Royal_Poinciana_tree.png
Yellow_orchid_hanging_from_a_basket..jpg
Milkweed_pod_is_splitting_open,_exposing_the_seeds._Notice_the_white_silken_“parachutesâ€_ready_to_carry_the_seeds_into_the_wind..png
Sea_holly_flowers.jpg
Nepal_lily.png
Sunflower (Helianthus annuus).png
Zebra_Finch_(Taeniopygia_guttata)._Native_to_Australia_and_Indonesia._It_has_been_introduced_into_many_other_countries,_including_the_United_States..png
Tree_peony_(Paeonia_suffruticosa)..png
Dragonfly 2015-05-09.png
Wishing_you_a_happy_Saint_Valentine's_Day.png
Sweet_Calabash.png
Pink_Water_Lily.png
Watsonia_borbonica._Magnificent_wands_of_large,_rose-pink_trumpets_in_late_spring_and_early_summer._Grown_from_corms_or_seed._Native_to_South_Africa..png
Columbian_monkshood_(Aconitum_columbianum)._Tuberous_perennial_3-6_feet_tall._The_long_flower_spikes_bloom_from_the_bottom_up..jpg
Redwood_sorrel_(Oxalis_oregana)._Often_found_growing_among_the_Redwood_trees,_especially_near_vernal_pools..jpg
Joe-pye_weed_and_Swallowtail_Butterfly.jpg
European_Grass_Snake,_Ringed_Snake,_Water_Snake_(Natrix_natrix)_Non_venomous_snake_usually_found_near_water._Females_can_grow_up_to_6_feet_long,_though_are_usually_shorter._They_feed_primarily_on_amphibians.png
xBrassada_'Orange_Delight'_orchid_(seed_parent_is_Brassia_Mary_Traub_Levin,_pollen_parent_is_Ada_aurantiaca)_Where_plants_from_two_different_genera_are_crossed,_the_x_is_placed_before_the_name._This_marks_it_as_an_intergeneric_hybrid..jpg
Vanda_orchids_and_other_epiphytic_plants_planted_among_the_branches_of_a_Widow_Maker_Eucalyptus..png
Orchid_flowers._Laelia_x_Cattleya_aurantiaca..png
Himalayan_geranium,_Lilac_cranesbill_(Geranium_himalayense)..png
Eastern_Tiger_Swallowtail_with_Butterfly_Bush_flowers.jpg
Sacred_Lotus,_Bean_of_India_(Nelumbo_nucifera)._Plants_can_live_more_than_1,000_years._Appearance_is_similar_to_waterlies,_yet_they_are_practically_unrelated._National_flower_of_India_and_Vietnam..jpg
Monarch_butterflies_feeding_on_Joe-pye_Weed_flowers._It_is_one_of_the_very_best_of_all_perennials_for_attracting_butterflies._Eutrochium_fistulosum_syn._Eupatorium_fistulosum..jpg
Passiflora_x_belotii_'Imperatrice_Eugenie'.png
Still_life_with_plums,_grapes_and_peaches_in_a_wicker_basket,_with_Cherries,_Hazelnuts,_a_Beetle_and_a_Butterfly_on_the_Woodentabletop_Beneathâ€_Jacob_van_Hulsdonck_-_circa_1620_(Belgian,_1582_-_1647).png
Clematis_x_'Nelly_Moser'.png
Zulu_Warrior._Berkheya_purpurea._Single_plants_are_showy,_mass_plantings_are_spectacular._Summer_blooming,_fast_growing,_long-lived_perennial_from_South_Africa._Grows_to_3_feet_tall,_is_winter_hardy_to_zone_5..png
Elephant_at_Addo_Elephant_National_Park,_Eastern_Cape_province,_South_Africa._With_the_elephant_population_down_to_11,_this_area_was_declared_a_sanctuary_in_1931._The_park_now_supports_multiple,_large_herds_of_elephants..png
Common_Milkweed_(Asclepias_syriaca)._Flowers_are_fragrant,_with_abundant_nectar._White_latex_is_produce_when_any_part_of_the_plant_is_broken._Grows_up_to_9_feet_tall._Native_to_Southern_Canada_and_the_Eastern_United_States..png
Kiwifruit.png
Sacred_Lotus._Nelumbo_nucifera._Plants_can_live_more_than_1,000_years._In_1994,_a_Sacred_lotus_seed_1,300_years_old_was_sucessfully_germinated._Appearance_is_similar_to_waterlies,_yet_they_are_practically_unrelated._National_flower_of_India_and_Vietnam..jpg
Flower_bud_of_the_Sacred_Lotus.png
Tortoiseshell_(Tortie)_cat.png
Terms of Use   Search of the Day