Nomenclature (Natural Order)
The
generic name comes
first, and starts with a capital letter; the specific name comes
second, without a capital letter; e.g. Lupinus
breweri. Lupinus is the botanical name for the
lupin, and as there are over 300 species of lupin, ranging from
annuals,
perennials and sub-shrubs, mainly from North America. To just call
it a lupin
wouldn’t identify it from the other 300 plus lupi So knowing the
meaning and background of the Latin names of plants can often provide
information that would otherwise be obscure. Many of the specific
epithets are sometimes easy to understand and interpret. They describe
habitat, place of origin, colour, the shape of the leaves, number
of parts, size, and often the name of the person who discovered or
introduced the plant; and so on. Most of these names are Latin, but
unfortunately, to confuse the issue, some are Greek, Arabic or Roman. |
Plant
Families |
| We won’t go into the various orders and subdivisions of plants, as this would take up many pages and would possibly be of interest only to the really dedicated botanist. Suffice to say, that each Order is divided into Families, and these are plants which have many botanical features in common, and is the highest classification normally used. At this level, the similarity between plants is often easily recognisable by the average, (but interested!) gardener. The number of plant families varies, according to the botanist whose classification you follow. Some botanists recognise only 150 or so families, preferring to classify other similar plants as sub-families, while others recognise nearly 500 plant families. Enough said on that matter; let us now move on! |
Plant
within one plant Family (Natural Order) can vary widely in
type; they can be flowers, trees, shrubs or vegetables etc.
Take the family Leguminosae
(Fabaceae) – the
pea family, for example; which has peas and beans in the form
of food; and sweet-peas, Anthyllis, Astragalus, Lupinus, Mimosa,
Oxytropis, Robinia, Ulex, Wisteria and many others providing
the flowers; whilst the
clover growing in your lawn is a weed. This is the third largest
family of flowering plants, (after Orchidaceae and Asteraceae). The family Liliaceae has of course, the lilies; also tulips and hyacinth; (other choice flowers for the alpine enthusiast are – Calochortus, Colchicum, Erythronium, Fritillaria, Galanthus, Hosta, Trillum and Uvularia; to name but a few. Whilst the food in this family is in the form of onions, garlic, leeks, chives and asparagus. Another one of the largest plant families is Rosaceae, which includes all the cultivated and wild roses, along with edible fruit like apples, blackberries and strawberries. Trees and shrubs are also included; like the hawthorn, rowan, potentillia, pyracanthus and prunus. Amongst the many alpine plants are – Acaena, Astilbe, Cotoneaster and Dryas. In the above examples I have only mentioned three plant families; there are hundreds of others, and should you wish to expand your knowledge further, there are many excellent books on the subject, and of course, the vast resources of the internet! |
In conclusion! |
So
there you have it, my meager attempt to introduce you into the world
of plant nomenclature. There is a little more to it than what I have
put on this page, but you will have gone a long way if you started
with knowing nothing and have understood and got something from this
Nomenclature page, and the Portraits of Alpine Plants page on this
website. It is a fascinating journey of discovery, and my love and
passion for these wonderful plants of the mountains, prairies, forests
and meadows of the world has been enriched and expanded by the knowledge
gained in getting to know the names, and the actual meaning of the
names. I get an overwhelming satisfaction in seeing the seeds of
these gems germinating in the pots, their little green shoots pushing
through
the light covering of grit; and knowing that it is from a seed collected
in Colorado, Wyoming, Idaho or Utah, in picturesque wild locations
like the Big Horn Mountains, Medicine Bow Mountains, or the Laramie
Plains. Or it might be China, The Andes, or Mount Olympus. The elated
feeling one gets when the plant in question flowers for the very
first time! A minute part of a distant location growing in one’s
own garden, taking energy and light from the very same sun as its
relations
thousands of miles away on the other side of the world. I do firmly
believe that the closer you get to knowing as much as you can about
these plants, the greater will be your success in growing them! |
A few
informative links that will take you a few steeps further in understanding
plant nomenclature. [Basic Principles of Classification] [Plant Names] [Botanical Names] [Understanding Botanical Names] |