Nature
What to see
Of the 260 or so plant species recorded on Steep Holm over an astonishing four centuries, depending on the season you may see Wild Wallflower, Stinking Iris, Great Mullein, Teasel, three types of Thistle, Feverfew, Weld, Ragwort, Hemp Agrimony, Ox-eye Daisy and Hemlock to name but a few. Several are thought to be from the Romans or 12th Century Monks.
Take a look below at some of the species you may find:
Tree Mallow
Large areas can be found across the island, especially between Split Rock and Rudder Rock
Henbane
These poisonous plants are thought to be either Roman or 12th Century Monastic introductions
Buck’s Horn Plantain
Unique to the island, can be found near the boathouse or the South Landing steps
Wild Leek
Our leeks are the lectotype for the species as a whole, so are an incredibly rare find
Ox-eye Daisy
These distinct flowers can be found throughout the island and are a powerhouse for the insects
Hounds Tongue
This medicinal plant can be found throughout the island and was widely used for their sedative, calming and slight narcotic effects
Wild Privet
A plant that can be found all year round, with white flowers in summer and matt-black poisonous berries in winter
Rock Sea Lavender
Also unique to the island, found near the boathouse or the South Landing steps
Mediterranean Wild Peony
With its single cerise flowers, you’ll find this between late-April and mid-May, followed by striking bright pink and black seeds in autumn
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