Several ships of the Royal Navy have been named HMS Hyacinth after the hyacinth flower:
During the 18th and 19th centuries, a sloop-of-war was a warship of the British Royal Navy with a single gun deck that carried up to 18 guns. The rating system of the Royal Navy covered all vessels with 20 or more guns; thus, the term encompassed all unrated warships, including gun-brigs and cutters. In technical terms, even the more specialised bomb vessels and fire ships were classed by the Royal Navy as sloops-of-war, and in practice these were employed in the role of a sloop-of-war when not carrying out their specialised functions.
Ten ships of the Royal Navy have been named HMS Lightning.
Eight ships of the Royal Navy have been named HMS Challenger, most famously the fifth, the survey vessel Challenger that carried the Challenger expedition from 1872 to 1876.
Ten ships of the Royal Navy have been named HMS Royalist:
Two ships of the Royal Navy have been named HMS Bergamot after the bergamot flower.
HMS President is a retired Flower-class Q-ship that was launched in 1918. She was renamed HMS President in 1922 and moored permanently on the Thames as a Royal Navy Reserve drill ship. In 1982 she was sold to private owners and, having changed hands twice, served as a venue for conferences and functions as well as the offices for a number of media companies. She has been moved to Chatham on the Medway in Kent since 2016, but is due to return to the capital. She had the suffix "(1918)" added to her name in order to distinguish her from HMS President, the Royal Naval Reserve base in St Katharine Docks. She is one of the last three surviving Royal Navy warships of the First World War. She is also the sole representative of the first type of purpose built anti-submarine vessels, and is the ancestor of World War II convoy escort sloops, which evolved into modern anti-submarine frigates.
HMS Hyacinth was an 18-gun Royal Navy ship sloop. She was launched in 1829 and surveyed the north-eastern coast of Australia under Francis Price Blackwood during the mid-1830s. She took part in the First Opium War, destroying, with HMS Volage, 29 Chinese junks. She became a coal hulk at Portland in 1860 and was broken up in 1871.
Eight ships of the Royal Navy have borne the name HMS Ariadne, after the Greek goddess:
Seven ships of the Royal Navy have borne the name HMS Peacock:
Thirteen ships of the Royal Navy have borne the name HMS Delight:
Six ships and one depot of the Royal Navy have borne the name HMS Columbine, after the common name for the plant Aquilegia. A seventh ship was planned, but renamed before being launched:
Nine ships of the Royal Navy have borne the name HMS Rapid:
Eight ships of the Royal Navy have borne the name HMS Satellite:
Three ships of the Royal Navy have borne the name HMS Arabis, after the flower, the Arabis.
Three Royal Navy ships have been names HMS Snapdragon, after the flower:
Seven ships of the Royal Navy have borne the name HMS Favourite, or HMS Favorite:
A few ships of the British Royal Navy have borne the name HMS Zenobia, named after Zenobia, the Queen of the Palmyrene Empire who conquered Egypt.
Three ships of the Royal Navy have been named HMS Arbutus:
A number of ships of the Royal Navy have borne the name HMS Diligent.
At least six ships of the Royal Navy, have been named HMS Daphne after the naiad Daphne: