Plant Images - Browse by Genus


All images copyrighted by
Gil Nelson Associates
www.gilnelson.com


The images presented here include 2927 of more than 17,000 available plant images representing more than 1200 species. New images are digitized and added to the online image database on a regular basis. For information on the availability of additional species you may search the available images database.

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Select a group alphabetically by the first letter of the genus name

[A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Y] [Z]

31 images available for genera beginning with O


SpeciesCommon NameFamilyNumberImage
Ochrosia elliptica LIPSTICK TREE;ApocynaceaeFL20502
Ochrosia elliptica LIPSTICK TREE;ApocynaceaeFL20496
Ochrosia elliptica LIPSTICK TREE;ApocynaceaeFL20506
Oclemena reticulata WHITETOP ASTER; PINEBARREN ASTERAsteraceaeFL08675
Oclemena reticulata WHITETOP ASTER; PINEBARREN ASTERAsteraceaeFL08061
Ocotea coriacea LANCEWOOD;LauraceaeFL01616
Onosmodium virginianum FALSE GROMWELL; WILD JOB'S TEARS;BoraginaceaeFL12072
Ophioglossum crotalophoroides BULBOUS ADDER'S-TONGUE; DWARF ADDER'S-TONGUE FERN;OphioglossaceaeFL05140
Ophioglossum nudicaule SLENDER ADDER'S-TONGUE;OphioglossaceaeFL07438
Ophioglossum palmatum HAND FERN;OphioglossaceaeFL06050
Ophioglossum palmatum HAND FERN;OphioglossaceaeFL06046
Ophioglossum pendulum OLD WORLD ADDER'S-TONGUE;OphioglossaceaeFL06130
Ophioglossum petiolatum STALKED ADDER'S TONGUE;OphioglossaceaeFL05294
Orobanche uniflora RED BROOMRAPEOrobanchaceaeFL08424
Orontium aquaticum GOLDENCLUBAraceaeFL00394
Osmanthus americanus WILD OLIVE; AMERICAN DEVILWOODOleaceaeFL19160
Osmanthus americanus WILD OLIVEOleaceaeFL01543
Osmunda cinnamomea CINNAMON FERN;OsmundaceaeFL05280
Ostrya virginiana EASTERN HOPHORNBEAM;BetulaceaeFL02178
Ostrya virginiana EASTERN HOPHORNBEAMBetulaceaeFL17074
Oxydendrum arboreum SOURWOOD;EricaceaeFL21284
Oxydendrum arboreum SOURWOOD;EricaceaeFL18966
Oxydendrum arboreum SOURWOODEricaceaeFL05570A
Oxydendrum arboreum SOURWOODEricaceaeFL05569
Oxydendrum arboreum SOURWOODEricaceaeFL05570
Oxydendrum arboreum SOURWOOD;EricaceaeFL21287
Oxydendrum arboreum SOURWOOD;EricaceaeFL17683
Oxydendrum arboreum SOURWOOD;EricaceaeFL18556
Oxydendrum arboreum SOURWOOD;EricaceaeFL18962
Oxypolis rigidior STIFF COWBANE;ApiaceaeFL08046
Oxypolis ternata PIEDMONT COWBANEApiaceaeFL11124