Botany & Plants
Test your knowledge of Trees of the World with a free trivia word search from thewordfind.com. Read each clue, work out the answer, then find it hidden in the letter grid — every puzzle is freshly generated, so no two plays are ever quite the same. Don't know an answer? Tap the hint button in-game to reveal the first letter, or just scan the grid — every answer is hiding in there somewhere. Between the clues and the full answer key below, this topic doubles as a quick study guide — good for a trivia night, a classroom quiz, or just picking up something new about Trees of the World along the way.
Play This Puzzle →A few sample clues
Which oak tree species genus produces acorns as its primary seed fruit?
_ _ _ _ _ _ _
Which cypress tree species family includes the ancient Alerce trees of Chile and Argentina?
_ _ _ _ _ _ _ _
Which tree species produces the fragrant spice bark known as cinnamon?
_ _ _ _ _ _ _ _ _ _
What quaking tree species makes up the massive single underground root system of Pando?
_ _ _ _ _
The scientific study of tree growth and woody plant biology is called _ _ _ _ _ _ _ _ _ _ .
All 100 questions in this topic, with answers — use it to study, or just browse. Every actual play of the puzzle only pulls a random handful of these into one game, so knowing them all here won't spoil which ones show up or where they're hidden in the grid. Play it here.
Which African tree species produces small edible yellow fruits processed into Amarula cream liqueur?
MARULAWhich oak tree bark species is harvested to produce stoppers for wine bottles?
CORKWhich desert yucca tree species with spiky leaves is iconic to the Mojave Desert ecosystem?
JOSHUADurian fruit produced by Durio trees is infamous for its pungent foul _ _ _ _ _ .
SMELLWhich tropical tree species produces large oval pods containing cocoa beans?
THEOBROMAWhat national symbol features a red stylized leaf of the sugar maple on its national flag?
CANADAWhat aromatic conifer seed cones are the main flavoring agent of gin?
BERRYThe ginkgo tree species is also widely known by the common name _ _ _ _ _ _ _ _ _ _ tree.
MAIDENHAIRWhich tree species native to the Amazon rainforest produces large round woody pods filled with Brazil nuts?
BERTHOLLETIAThe art of growing miniature container trees using specialized pruning techniques is called _ _ _ _ _ _ .
BONSAIWhat invasive metallic green beetle larva kills ash trees by eating inner phloem tissues?
BORERWhich ancient gymnosperm tree species is often called a living fossil due to its unique fan leaves?
GINKGOWhich evergreen tree genus produces small dark berries used to flavor gin spirits?
JUNIPERSalicin compound extracted from willow bark led to the creation of which modern painkiller?
ASPIRINWhich tree species native to Socotra produces dark red resin known as dragon's blood?
DRACAENAWhich willow tree genus produces bark containing salicin the natural precursor to modern aspirin?
SALIXWhat nut fruit is produced by oak trees across Northern Hemisphere temperate forests?
ACORNWhich South American tree species produces a milky sap that was the main historical source of natural rubber?
HEVEAHandroanthus trees produce dense durable timber commonly traded under the commercial name _ _ _ .
IPEWhich olive tree genus has been cultivated across the Mediterranean region for thousands of years?
OLEAThe lacy reddish aril covering the nutmeg seed yields which secondary kitchen spice?
MACEWhich maple tree species is tapped to produce traditional maple syrup?
SUGARWhat specific name is given to the tallest living individual tree on Earth discovered in 2006?
HYPERIONWhich tree species produces large spiky green fruits known as durians with a notoriously strong odor?
DURIOWhich palm tree species produces large oval seeds encased in a thick fibrous husk containing water and milk?
COCOSWhat Indian fig tree species begins life as an epiphyte and drops aerial roots to form new trunks?
BANYANWhich coastal tree species grows in salty intertidal zones with aerial prop roots?
MANGROVEJoshua tree Yucca brevifolia is protected inside a national park named after it in which US state?
NEVADALightweight canoes built by Indigenous peoples were constructed using bark from the _ _ _ _ _ tree.
BIRCHThe dried seed kernel of Myristica fragrans trees produces which warm kitchen spice?
NUTMEGWhich fast-growing woody grass species features giant hollow culms and forms dense forest groves?
BAMBOOWhich conifer genus includes Douglas fir trees widely harvested for timber and Christmas trees?
PSEUDOTSUGAThe monkey puzzle tree Araucaria araucana is the national tree of which South American nation?
CHILEWhich ash tree genus across North America is currently threatened by an invasive emerald beetle?
FRAXINUSBrazil nut trees require pollination by large solitary species of _ _ _ _ _ _ bees to set fruit?
ORCHIDThe dragon's blood tree Dracaena cinnabari is endemic to the Socotra archipelago in which nation?
YEMENWhich deciduous conifer sheds its needles each autumn unlike most evergreen conifers?
LARCHWhich deciduous tree genus includes species known for producing edible sweet chestnuts?
CASTANEADelonix regia is commonly known as the royal _ _ _ _ _ _ _ _ _ tree.
POINCIANAWhat evergreen conifer tree species is the state tree of Oregon?
DOUGLASFIRWhich tree layer of rainforest foliage forms a dense upper roof shielding lower understory plants?
CANOPYNatural rubber harvested from Hevea brasiliensis tree trunks is called _ _ _ _ _ .
LATEXWhat distinctive shape do mature dragon's blood trees exhibit to capture moisture from mountain fog?
UMBRELLAQuinine extracted from Cinchona tree bark was the first effective drug treatment for which disease?
MALARIAWhich hardwood plant genus includes white and red species prized for wine barrel aging?
OAKSwietenia species mahogany trees are native to tropical regions of the _ _ _ _ _ _ _ _ .
AMERICASThe tallest living coast redwood Hyperion is located in which US state?
CALIFORNIAThe Japanese term for cherry blossom tree viewing festivals is _ _ _ _ _ _ .
HANAMIWhich reddish-brown tropical hardwood species is prized for fine furniture and boatbuilding?
MAHOGANYWhich flowering tree genus features fragrant trumpet-shaped yellow or pink blooms and yields tough timber?
HANDROANTHUSWhich African tree species features a massive swollen trunk that stores water during dry seasons?
BAOBABWhich California national park is named for its giant redwoods and giant conifer groves?
SEQUOIAWhich Japanese tree species is celebrated during spring hanami flower-viewing festivals?
CHERRYWhich birch tree genus features papery white bark historically used by Native Americans to make canoes?
BETULAWhat is the common name for the famous individual giant sequoia tree that is the largest by volume?
GENERALSHERMANWhich tree genus includes northern conifers that produce resin that fossilizes over millions of years into amber?
PINUSWhat distinctive wooden projections grow upward from the root system of swamp bald cypress trees?
KNEESSandalwood trees native to South Asia extract nutrients from neighboring host tree roots using _ _ _ _ _ _ _ _ _ .
HAUSTORIAWhich tropical tree species features fragrant heartwood distilled to create aromatic sandalwood oil?
SANTALUMWhich elm tree genus was devastated across Europe and North America by Dutch elm fungal disease?
ULMUSWhat nation in southwestern Europe is the world's leading producer of commercial cork harvest?
PORTUGALWhat oil-rich fruit harvested from Olea europaea trees is pressed for cooking oil?
OLIVEDried flower buds harvested from Syzygium aromaticum trees produce which kitchen spice?
CLOVEA fungal blight wiped out mature populations of the American _ _ _ _ _ _ _ _ tree in the 1900s.
CHESTNUTThe massive clonal aspen organism Pando belongs to which tree species genus?
POPULUSWhich Chilean tree species features sharp puzzle-like leaves and is commonly called the monkey puzzle?
ARAUCARIAWhich dense tropical hardwood species is famously dark black and heavy enough to sink in water?
EBONYWhich Australian hardwood genus consists of evergreen trees commonly known as gum trees?
EUCALYPTUSEbony heartwood is harvested from trees belonging to which plant genus?
DIOSPYROSWhich tree species produces small fleshy fruit pods containing seeds processed into nutmeg and mace?
MYRISTICAWhich tree species native to Madagascar features vibrant red seasonal blooms called flamboyant?
DELONIXWhich tree species produces the spice known as cloves from its dried unopened flower buds?
SYZYGIUMThe ancient Alerce tree species Fitzroya cupressoides is native to South America's _ _ _ _ _ mountains.
ANDESCinnamon spice is harvested from which anatomical part of the tree?
BARKWhich tree species in Japan features stunning red leaves in autumn and is widely grown as bonsai?
ACERDutch elm disease is transmitted between trees primarily by tiny bark _ _ _ _ _ _ _ .
BEETLESGiant bamboo species are giant members of which botanical plant family?
GRASSThe invasive beetle destroying North American timber trees is the emerald _ _ _ borer.
ASHWhat type of specialized breathing root grows upward out of mud for coastal mangroves?
PNEUMATOPHOREDespite being extremely soft balsa wood belongs scientifically to which plant category?
HARDWOODThe oldest known living individual non-clonal tree is a bristlecone _ _ _ _ .
PINEWhich ancient clonal aspen colony in Utah consists of tens of thousands of genetically identical stems?
PANDOWhich extremely soft lightweight wood harvested from Ochroma pyramidale trees is used in modeling?
BALSAThe tree species producing small yellow fruits processed into cream liqueur in Southern Africa is the _ _ _ _ _ _ .
MARULAOil extracted from tropical oil tree fruit is called _ _ _ _ oil.
PALMWhat tree species is the primary food source for koalas in Australia?
GUMWhich tree genus produces aromatic hardwood prized for making lined chests and closets?
CEDARWhich giant conifer genus includes the coast redwood and the giant sequoia?
SEQUOIADENDRONFossilized tree resin derived from ancient conifer sap is known as _ _ _ _ _ .
AMBERSeeds from the cacao tree are roasted and ground to produce what popular confection?
CHOCOLATEThe fruit of the Cocos nucifera palm tree is commonly known as the _ _ _ _ _ _ _ .
COCONUTWhich tropical palm species produces oil harvested from its fruit pulp that is used in processed foods?
ELAEISThe famous Cedars of God forest is located in the mountain ranges of which Middle Eastern nation?
LEBANONWhich South American tree species bark was historically harvested to extract the malaria treatment quinine?
CINCHONAWhat is the tallest living tree species on Earth?
REDWOOD