Taxus floridana
Taxus floridana
Safety & Hazards
All parts of the plant, except the flesh of the fruit (actually an aril), are potentially highly poisonous. They contain the alkaloid taxine and , if ingested, can cause nervousness, trembling, slow pulse, pupil dilation, difficult breathing, abdominal pain, vomiting, diarrhoea, weakness and convulsions - in larger doses it can be fatal, having a paralyzing affect on the heart[ 1 Title RHS Dictionary of Plants plus Supplement. 1956 Publication Author F. Chittendon. Publisher Oxford University Press Year 1951 ISBN - Description Comprehensive listing of species and how to grow them. Somewhat outdated, it has been replaced in 1992 by a new dictionary (see [ 200 ]). , 4 Title A Modern Herbal. Publication Author Grieve. Publisher Penguin Year 1984 ISBN 0-14-046-440-9 Description Not so modern (1930's?) but lots of information, mainly temperate plants. , 7 Title Encyclopaedia of Medicinal Plants. Publication Author Chiej. R. Publisher MacDonald Year 1984 ISBN 0-356-10541-5 Description Covers plants growing in Europe. Also gives other interesting information on the plants. Good photographs. , 10 Title Poisonous Plants and Animals. Publication Author Altmann. H. Publisher Chatto and Windus Year 1980 ISBN 0-7011-2526-8 Description A small book, reasonable but not very detailed. , 19 Title Poisonous Plants. Publication Author Stary. F. Publisher Hamlyn Year 1983 ISBN 0-600-35666-3 Description Not very comprehensive, but easy reading. , 65 Title A Colour Atlas of Poisonous Plants. Publication Author Frohne. D. and Pfänder. J. Publisher Wolfe Year 1984 ISBN 0723408394 Description Brilliant. Goes into technical details but in a very readable way. The best work on the subject that I've come across so far. , 293 Title Poisonous Plants of North Carolina Publication Author Website http://www.ces.ncsu.edu/depts/hort/consumer/poison/poison.htm Publisher Year 0 ISBN Description An excellent concise but comprehensive guide to toxic plants that grow in N. Carolina. It lists even those plants that are of very low toxicity, including several well-known food plants such as carrots and potatoes. ].
Botanical Description
Taxus floridana is an evergreen shrub or a small tree (often multi-stemmed) with an irregular crown of numerous stout, spreading branches; it can grow from 2 - 5 metres tall, occasionally reaching 10 metres[ 329 Title The Gymnosperm Database Publication Author Website http://www.conifers.org/index.htm Publisher Year 0 ISBN Description A vast amount of information on conifers and families of gymnosperms. ]. The bole usually branches from low-down, in mature specimens it has been measured up to 38cm in diameter[ 270 Title Flora of N. America Publication Author Website http://flora.huh.harvard.edu/fna/ Publisher Year 0 ISBN Description An on-line version of the flora with an excellent description of the plant including a brief mention of plant uses. ]. Due to its limited range, this species is almost certainly not exploited from the wild, except perhaps as a wayside nibble of its fruit. Clear felling of Pinus palustris forests during the 19th century along with selective logging of the slope forests in the early 1900s may have resulted in range reduction and habitat fragmentation during the 19th and 20th centuries. The most immediate threat facing Florida yew, however, is the lack of regeneration; a causal agent for this has not yet been identified. Rubbing and browsing by white tailed deer is also a problem as it may lead to the death of individual stems. As hunting within protected areas is prohibited, deer numbers within these areas increase during the hunting season (winter), resulting in increased pressure on the yew trees. The plant is classified as 'Critically Endangered' in the IUCN Red List of Threatened Species(2013)[ 338 Title IUCN Red List of Threatened Species Publication Author Website http://www.iucnredlist.org/ Publisher Year 0 ISBN Description A list of plants under threat and facing possible extinction, usually with brief details of the threats and information on habitat. ].