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From May through early October, there are wildflowers
blooming on Sable Island. Tiny white violets are among the first flowers to
appear in the spring, and goldenrod ends the season with bursts of brilliant
yellow in September.
During the last four centuries, settlements, introductions
of livestock, and cultivation of crops have certainly influenced the
vegetation of Sable Island. Of the more than 175 plant species
presently on the island, about 40 are introductions. Introduced species
include familiar plants such as daisies, thistles, dandelions, clovers, and
various grasses. However, few of the introduced species have thrived on
Sable Island, and they mostly occur in areas where buildings and structures
provide some protection from wind and blowing sand.
Most of the island's native flora is typical of mainland
Nova Scotia and northeastern North America. About twenty native plants,
however, have a very restricted distribution beyond Sable Island, and some
are listed as "rare" in Nova Scotia. |
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Additional Reading:
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Catling, P.M., B. Freedman & Z. Lucas. 1984. The
vegetation and phytogeography of Sable Island, Nova Scotia. Proceedings of
the Nova Scotia Institute of Science 34: 181-247.
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St. John, H. 1921. Sable Island, with a catalogue of its
vascular plants. Proceedings Boston Society of Natural History 36: 1-103.
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Zinck, M. 1998. Roland's Flora of Nova Scotia, 3rd Ed.
Nimbus Publishing and the Nova Scotia Museum, Halifax, NS.
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