Botanical terminology can seem complicated at first, but with a little bit of understanding you’ll start reading plant names like little stories.

Did you know?
Many botanical terms come from Greek (anthos = flower, xero- = dry) and Latin (folia = leaf, rub- = red).
Some names even blend both, for example: Leptospermum arachnoides = Greek arachno- (spider-like) + Latin -oides (like).
Here are some common terms to help you get started.

PREFIXES (the beginning of a word)
Numbers
• uni-, mono- = one
• bi-, di- = two
• tri- = three
• quad-, tetra- = four

Colours
• mela-, niger-, nigrans- = black
• leuc-, niv-, alb- = white
• argent-, glauc- = grey/silver
• chrys-, xantho-, flav-, lut-, aur- = yellow/gold
• rub-, eryth-, ruf-, ros-, fer-, ferr-, flamm-, haem- = reds
• purpur-, viol-, indig- = purple
• vir-, ver-, verd- = green
• cyan-, caerul- = blue

Size and Position
• micro-, parvi-, min- = small
• macro-, grand- = large
• sub- = below, slightly
• de- = down, away
• re- = back
• long- = long
• angust- = narrow
• brachy- = short

Characteristics
• a-, an-, ana-, ab- = no, without
• con-, com-, sym- = with, together
• hetero- = different
• al- = similar, like
• xero- = dry
• xylo- = woody

SUFFIXES (the end of a word)
Plant Parts
• -phylla, -folia = leaf
• -flora, -anth, -stemon, -styla = flower
• -carpa, -sperma, -spora, -gyne = fruit/seed
• -nerv = veins
• -cephalus = head
• -rhiz = root
• -dend = tree
• -oxylon = wood
• -pogon =beard, hairs
• -com, -trich, -pil = hair

Descriptions and Origins
• -oides, aceus = like, resembling
• -fera = bearing
• -ens, -ensis = from a place
• -ula = small/diminutive

Next time you’re looking at plant names, try breaking it down. Not only may you learn some new traits about the plant, but this will help to remember the terminology for next time!
If you want to learn more about botanical terminology, Don Perrin published a fantastic book called ‘The Dictionary of Botanical Names’ which is a very thorough and handy guide to assist in understanding botanical names better.

About the Author: Natasha Rutherford

Natasha Rutherford is a Communications Officer with Noosa Landcare. She has a background in website development but transitioned over to the conservation space where she found her passion. In her spare time, Natasha enjoys volunteering with environmental groups such as DESI, Bush Heritage and Australian Wildlife Conservancy.