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REMAINING (number with state)
Division
Dicotyledoneae (2528)
Monocotyledoneae (1203)
Evergreen
No (51)
Yes (16)
Family
Asteraceae (518)
Liliaceae (499)
Orchidaceae (209)
Fabaceae (175)
Scrophulariaceae (150)
Brassicaceae (128)
Lamiaceae (126)
Iridaceae (101)
Apiaceae (92)
Ranunculaceae (92)
Caryophyllaceae (84)
Onagraceae (74)
Polygonaceae (71)
Boraginaceae (62)
Rosaceae (61)
Commelinaceae (52)
Agavaceae (50)
Polemoniaceae (48)
Euphorbiaceae (40)
Hydrophyllaceae (40)
Rubiaceae (40)
Potamogetonaceae (39)
Chenopodiaceae (37)
Violaceae (35)
Alismataceae (34)
Saxifragaceae (32)
Solanaceae (31)
Primulaceae (30)
Gentianaceae (28)
Campanulaceae (27)
Malvaceae (26)
Clusiaceae (25)
Crassulaceae (25)
Portulacaceae (24)
Asclepiadaceae (23)
Xyridaceae (23)
Bromeliaceae (20)
Smilacaceae (20)
Lemnaceae (19)
Papaveraceae (18)
Eriocaulaceae (17)
Amaranthaceae (16)
Geraniaceae (15)
Fumariaceae (14)
Hydrocharitaceae (14)
Verbenaceae (14)
Amaryllidaceae (13)
Cuscutaceae (13)
Plantaginaceae (13)
Pyrolaceae (13)
Araceae (12)
Arecaceae (12)
Convolvulaceae (12)
Lentibulariaceae (12)
Oxalidaceae (12)
Valerianaceae (12)
Cistaceae (11)
Haloragaceae (11)
Linaceae (11)
Nyctaginaceae (11)
Acanthaceae (10)
Lythraceae (10)
Polygalaceae (10)
Pontederiaceae (10)
Orobanchaceae (9)
Sparganiaceae (9)
Urticaceae (9)
Dioscoreaceae (8)
Najadaceae (8)
Cucurbitaceae (7)
Apocynaceae (6)
Araliaceae (6)
Aristolochiaceae (6)
Caprifoliaceae (6)
Nymphaeaceae (6)
Burmanniaceae (5)
Callitrichaceae (5)
Capparaceae (5)
Balsaminaceae (4)
Berberidaceae (4)
Dipsacaceae (4)
Droseraceae (4)
Ericaceae (4)
Loasaceae (4)
Sarraceniaceae (4)
Zingiberaceae (4)
Begoniaceae (3)
Cannabaceae (3)
Cannaceae (3)
Juncaginaceae (3)
Marantaceae (3)
Menispermaceae (3)
Typhaceae (3)
Acoraceae (2)
Bignoniaceae (2)
Butomaceae (2)
Buxaceae (2)
Ceratophyllaceae (2)
Diapensiaceae (2)
Elatinaceae (2)
Loganiaceae (2)
Melastomataceae (2)
Menyanthaceae (2)
Monotropaceae (2)
Passifloraceae (2)
Pedaliaceae (2)
Ruppiaceae (2)
Santalaceae (2)
Vitaceae (2)
Aizoaceae (1)
Aloaceae (1)
Anacardiaceae (1)
Aponogetonaceae (1)
Cactaceae (1)
Celastraceae (1)
Cymodoceaceae (1)
Datiscaceae (1)
Haemodoraceae (1)
Hippuridaceae (1)
Limnanthaceae (1)
Mayacaceae (1)
Moraceae (1)
Musaceae (1)
Paeoniaceae (1)
Phytolaccaceae (1)
Plumbaginaceae (1)
Resedaceae (1)
Rutaceae (1)
Sapindaceae (1)
Saururaceae (1)
Stemonaceae (1)
Zannichelliaceae (1)
Zosteraceae (1)
Zygophyllaceae (1)
Flower attachment
Leaf base (20)
Stalk erect (17)
Stalk horizontal (9)
Stalk hanging (8)
Stem (2)
Flower cluster
Few (1884)
Spike (1384)
Ball (758)
Loose (711)
Single (686)
Flat (174)
Flower color, main
White (1685)
Yellow, orange (1046)
Blue, purple (1007)
Red, pink (937)
Green, transparent (592)
Maroon, brown, black (116)
Flower color, secondary
None (606)
Yellow, orange (227)
Red, pink (181)
Green (170)
Blue, purple (149)
White (127)
Maroon, brown, black (111)
Flower group, number of flowers
10 - 20 (10)
3 - 5 (10)
5 - 10 (10)
2 (9)
20 - 30 (7)
30 - 40 (7)
40 - 50 (6)
50 - 60 (6)
Flower lip shape
No lip (8)
Slipper-shaped (1)
Flower longest dimension in cm
Under 1 (305)
1 - 2 (241)
2 - 3 (105)
3 - 4 (56)
4 - 5 (51)
5 - 6 (35)
6 - 8 (31)
8 - 10 (24)
Over 10 (20)
Flower lower lip color, main
None (7)
White (5)
Red/pink (1)
Yellow (1)
Flower lower lip color, secondary
None (9)
Maroon/brown (2)
Red/pink (2)
Green (1)
Flower on stalk
Yes (41)
No (12)
Flower opens
Sideways (37)
Down/ Nodding (31)
Upwards (28)
Closed (9)
Flower petal length in mm
4-10 (220)
10-20 (136)
1-3 (120)
20-30 (75)
Over 30 (53)
Under 1 (31)
Flower petal number
5 (1343)
6 (968)
Over 6 (627)
4 (472)
0 or indistinct (403)
3 (335)
1 - 2 (294)
Flower petal shape
Flat (67)
Curved inward (57)
Fused (49)
Curved back (37)
Clawed at base (32)
Cup or hood (15)
Frilly (10)
Flower petal tip
Rounded (47)
Pointed (38)
Split or notched (31)
Toothed (23)
Flower petal-sepal ratio
Petals longer than sepals (29)
Petals as long as sepals (9)
Sepals longer than petals (8)
Flower pistil number
1 (114)
3 (6)
Flower pistil, ovary position relative to petal/sepal base
Above (324)
Below (101)
Flower pistil, stigma number
3 (79)
1 (52)
Flower pistil, style branches
3 (113)
4 (1)
Flower pistil, style number
1 (129)
3 (56)
Flower position
Apical, tip of plant (50)
Axillary, at base of leaves (34)
From base, separate stem (1)
Flower sepal color
Green (42)
Red/pink (4)
Yellow (3)
None (2)
Reddish brown (1)
Flower sepal number
4 (30)
5 (9)
3 (1)
Flower shape
Rayed (158)
Bell (49)
Other (38)
Cup (34)
Grouped (15)
Hooded (9)
Ballooned (7)
Flower stalk bract
None (2)
1 (1)
Flower stamen number
6 (566)
3 (121)
9 - 10 (13)
2 (11)
4 (10)
5 (9)
Over 10 (9)
7 - 8 (4)
Flower stamens or carpels showy
Frilly (33)
Not showy (25)
Distinctly colored (18)
Larger than petals (10)
Fat (7)
On Style (4)
Tucked in (1)
Flower symmetry
Radial (2955)
Bilateral (1088)
Fruit beak
Absent (16)
Round (8)
Flattened (1)
Fruit beak seed present
No (35)
Yes (5)
Fruit color
Green (36)
Brown/maroon (31)
Red/pink (4)
Black/blue/purple (2)
White (2)
Yellow, orange (1)
Fruit cross section
0 edge, round (25)
2 edges, flattened (10)
2 edges, round (9)
3 edges (2)
Constricted in middle (1)
Fruit opens
2 sides (31)
Does not (4)
Fruit position
Spreading (26)
Close to stem (5)
Drooping (1)
Fruit seed number
2 (13)
1 (9)
3 (7)
5 - 10 (7)
4 (4)
10-20 (1)
Fruit shape
Elongated (59)
Coin-like (16)
Round (14)
Sectioned (12)
Curved (10)
Other (8)
Spindle (8)
Wider near tip (3)
Fruit size ratio
Longer than wide (29)
Wide as long (8)
Wider than long (2)
Fruit size, length in cm
Under 0.5 (17)
1-2 (16)
0.5-1 (10)
2-4 (9)
4-8 (8)
8-16 (3)
Fruit size, width in mm
1-3 (19)
3-5 (11)
Under 1 (10)
5-10 (5)
10-15 (1)
Fruit stalk
Present (31)
Absent (3)
Fruit texture
Smooth (34)
Hairy (15)
Spiny (7)
Papery (5)
Knobby; Raspberry-like (3)
Fruit tip shape
Point (19)
Notch (8)
Round (5)
Fruits showy
After flowers bloom (1)
While flowers bloom (1)
Genus
Allium (98)
Calochortus (56)
Trillium (37)
Sisyrinchium (36)
Symphyotrichum (35)
Iris (34)
Viola (34)
Potamogeton (33)
Solidago (33)
Trifolium (33)
Polygonum (32)
Platanthera (31)
Ranunculus (31)
Tradescantia (30)
Yucca (27)
Galium (25)
Sagittaria (24)
Erythronium (23)
Lilium (23)
Spiranthes (23)
Xyris (23)
Agave (22)
Chenopodium (22)
Hypericum (21)
Silene (21)
Fritillaria (20)
Lupinus (20)
Penstemon (20)
Smilax (20)
Helianthus (19)
Hieracium (19)
Monarda (19)
Oenothera (19)
Phacelia (19)
Veronica (19)
Asclepias (18)
Desmodium (18)
Mimulus (18)
Cirsium (17)
Cardamine (16)
Epilobium (16)
Euphorbia (16)
Zephyranthes (16)
Astragalus (15)
Stachys (15)
Brodiaea (14)
Nolina (14)
Rumex (14)
Triteleia (14)
Zigadenus (14)
Cryptantha (13)
Cuscuta (13)
Eriogonum (13)
Lepidium (13)
Sedum (13)
Tillandsia (13)
Castilleja (12)
Centaurea (12)
Cypripedium (12)
Erigeron (12)
Eupatorium (12)
Gentiana (12)
Hymenocallis (12)
Lespedeza (12)
Lysimachia (12)
Oxalis (12)
Phlox (12)
Plantago (12)
Scutellaria (12)
Amaranthus (11)
Arabis (11)
Bidens (11)
Eriocaulon (11)
Potentilla (11)
Sanicula (11)
Thalictrum (11)
Utricularia (11)
Cerastium (10)
Chamaesyce (10)
Delphinium (10)
Geranium (10)
Geum (10)
Liatris (10)
Linum (10)
Malaxis (10)
Myriophyllum (10)
Navarretia (10)
Packera (10)
Piperia (10)
Polygala (10)
Stellaria (10)
Antennaria (9)
Camissonia (9)
Clarkia (9)
Commelina (9)
Coreopsis (9)
Lactuca (9)
Lathyrus (9)
Lemna (9)
Lotus (9)
Myosotis (9)
Physalis (9)
Salvia (9)
Saxifraga (9)
Sparganium (9)
Vicia (9)
Anemone (8)
Artemisia (8)
Campanula (8)
Crepis (8)
Dioscorea (8)
Eurybia (8)
Listera (8)
Lobelia (8)
Ludwigia (8)
Malva (8)
Najas (8)
Nemophila (8)
Plagiobothrys (8)
Prenanthes (8)
Pseudognaphalium (8)
Pycnanthemum (8)
Rubus (8)
Agalinis (7)
Callisia (7)
Collinsia (7)
Corallorhiza (7)
Dicentra (7)
Epidendrum (7)
Hypoxis (7)
Lechea (7)
Leptosiphon (7)
Lycopus (7)
Orobanche (7)
Solanum (7)
Verbascum (7)
Verbena (7)
Arnica (6)
Aureolaria (6)
Brassica (6)
Camassia (6)
Claytonia (6)
Clematis (6)
Croton (6)
Dianthus (6)
Dodecatheon (6)
Heteranthera (6)
Heuchera (6)
Houstonia (6)
Lomatium (6)
Madia (6)
Pedicularis (6)
Pyrola (6)
Rorippa (6)
Vernonia (6)
Acalypha (5)
Agrimonia (5)
Aletris (5)
Alisma (5)
Angelica (5)
Aquilegia (5)
Aster (5)
Boechera (5)
Callitriche (5)
Calopogon (5)
Calystegia (5)
Chlorogalum (5)
Corydalis (5)
Descurainia (5)
Dichelostemma (5)
Draba (5)
Erodium (5)
Erysimum (5)
Gaura (5)
Habenaria (5)
Hackelia (5)
Helenium (5)
Heterotheca (5)
Hexalectris (5)
Hydrophyllum (5)
Ipomoea (5)
Lachnocaulon (5)
Lithospermum (5)
Maianthemum (5)
Manfreda (5)
Mentha (5)
Minuartia (5)
Mirabilis (5)
Narcissus (5)
Osmorhiza (5)
Papaver (5)
Perideridia (5)
Prosartes (5)
Rudbeckia (5)
Senecio (5)
Silphium (5)
Trichostema (5)
Triphora (5)
Uvularia (5)
Valeriana (5)
Vanilla (5)
Veratrum (5)
Wolffia (5)
Aconitum (4)
Agoseris (4)
Ambrosia (4)
Aralia (4)
Asparagus (4)
Baptisia (4)
Callirhoe (4)
Carduus (4)
Centaurium (4)
Chelone (4)
Chorizanthe (4)
Clinopodium (4)
Clintonia (4)
Crinum (4)
Digitalis (4)
Drosera (4)
Echinodorus (4)
Eryngium (4)
Eupatoriadelphus (4)
Euthamia (4)
Gladiolus (4)
Goodyera (4)
Gypsophila (4)
Hastingsia (4)
Heliotropium (4)
Hibiscus (4)
Hylotelephium (4)
Impatiens (4)
Ipomopsis (4)
Iva (4)
Krigia (4)
Lessingia (4)
Lythrum (4)
Medicago (4)
Melanthium (4)
Mentzelia (4)
Nemastylis (4)
Nicotiana (4)
Persicaria (4)
Phemeranthus (4)
Ruellia (4)
Sarracenia (4)
Senna (4)
Sisymbrium (4)
Spergularia (4)
Stuckenia (4)
Tanacetum (4)
Triadenum (4)
Valerianella (4)
Verbesina (4)
Wyethia (4)
Abronia (3)
Acanthus (3)
Achillea (3)
Actaea (3)
Anagallis (3)
Arenaria (3)
Arnoglossum (3)
Atriplex (3)
Barbarea (3)
Begonia (3)
Bloomeria (3)
Burmannia (3)
Canna (3)
Catopsis (3)
Chimaphila (3)
Cicuta (3)
Cimicifuga (3)
Cistanthe (3)
Cleome (3)
Collomia (3)
Conyza (3)
Cynoglossum (3)
Dactylorhiza (3)
Dalea (3)
Dasylirion (3)
Datura (3)
Dipsacus (3)
Disporopsis (3)
Dysphania (3)
Echeandia (3)
Echinacea (3)
Elodea (3)
Epipactis (3)
Eriastrum (3)
Galeopsis (3)
Gayophytum (3)
Gentianopsis (3)
Gratiola (3)
Grindelia (3)
Halophila (3)
Helianthemum (3)
Hemerocallis (3)
Heracleum (3)
Hexastylis (3)
Horkelia (3)
Hosta (3)
Hydrocotyle (3)
Lamium (3)
Lasthenia (3)
Lewisia (3)
Ligusticum (3)
Linanthus (3)
Linaria (3)
Liparis (3)
Lithophragma (3)
Logfia (3)
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Mitella (3)
Montia (3)
Muilla (3)
Murdannia (3)
Muscari (3)
Parnassia (3)
Pectocarya (3)
Phyla (3)
Plectritis (3)
Pluchea (3)
Polemonium (3)
Polygonatum (3)
Portulaca (3)
Primula (3)
Prosthechea (3)
Rosa (3)
Sagina (3)
Sanguisorba (3)
Santolina (3)
Schoenocaulon (3)
Schoenolirion (3)
Scrophularia (3)
Sericocarpus (3)
Sonchus (3)
Streptopus (3)
Strophostyles (3)
Thlaspi (3)
Tofieldia (3)
Torilis (3)
Tragopogon (3)
Triantha (3)
Triodanis (3)
Triosteum (3)
Triphysaria (3)
Tripterocalyx (3)
Typha (3)
Wolffiella (3)
Zizia (3)
Acorus (2)
Agapanthus (2)
Agastache (2)
Ageratina (2)
Aloe (2)
Ammannia (2)
Amorpha (2)
Amsonia (2)
Androsace (2)
Androstephium (2)
Anthemis (2)
Apocynum (2)
Arctium (2)
Argemone (2)
Argentina (2)
Arisaema (2)
Aristolochia (2)
Armoracia (2)
Bartonia (2)
Blephilia (2)
Bletia (2)
Boykinia (2)
Brickellia (2)
Calandrinia (2)
Caltha (2)
Calycadenia (2)
Camelina (2)
Cardaria (2)
Ceratophyllum (2)
Chaenactis (2)
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Chamaecrista (2)
Circaea (2)
Cleistes (2)
Convallaria (2)
Cordylanthus (2)
Corispermum (2)
Cotula (2)
Crassula (2)
Crocus (2)
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Cyclopogon (2)
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Cyrtopodium (2)
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Diplotaxis (2)
Doellingeria (2)
Dudleya (2)
Echium (2)
Eichhornia (2)
Elatine (2)
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Eschscholzia (2)
Euphrasia (2)
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Fallopia (2)
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Gaillardia (2)
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Galinsoga (2)
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Gibasis (2)
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Habranthus (2)
Hechtia (2)
Hedeoma (2)
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Hemizonia (2)
Hesperaloe (2)
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Humulus (2)
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Isotria (2)
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Nuphar (2)
Oclemena (2)
Oligoneuron (2)
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Pachysandra (2)
Panax (2)
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Passiflora (2)
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Group
Wildflower (3712)
Woody (3)
Habitat
Terrestrial (40)
Aquatic (13)
Near water (6)
Leaf / leaflet shape
Wider near middle (1611)
Linear (1539)
Wider near base (781)
Lobed (628)
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Scale-like or absent (64)
Leaf / leaflet tip shape
Pointed (60)
Round (29)
Notched (5)
Cut off (3)
Leaf arrangement
Alternate (2167)
Basal (1141)
Opposite (800)
Whorled (234)
Absent at flowering (69)
Leaf base shape
Narrow (34)
Wide or oval (19)
Heart or clasping (9)
Surrounds stem (7)
Squared (3)
Leaf blade length in cm
5 - 10 (656)
1 - 5 (650)
10 - 30 (520)
Under 1 (96)
30 - 50 (89)
50 - 70 (26)
70 - 100 (9)
Over 100 (7)
Leaf blade margin division
Entire (449)
Toothed, small (28)
Lobed shallowly (2)
Toothed, large (2)
Wavy (2)
Lobed deeply (1)
Leaf division
Simple: is not divided (3192)
Compound: pinnate 1 time (310)
Compound: 2- or 3-parted (253)
Compound: pinnate 2 times (142)
Compound: Palmate (103)
Absent at flowering (54)
Compound: pinnate over 2 times (35)
Leaf hair type
Undivided (26)
Starlike, divided (3)
Divided once (2)
Granular (1)
With glands (1)
Leaf lobe number
1 (37)
Over 5 (3)
3 (2)
Leaf margin
Smooth (48)
Toothed (29)
Lobed (13)
Scalloped/ Crenate (13)
Hairy (8)
Wavy (5)
Thorny (2)
Leaf number
3 (34)
2 (2)
1 (1)
Leaf position
Alternate (45)
Opposite (8)
Basal (2)
Leaf stalk present
Yes (18)
Only lower leaves (11)
No (5)
Leaf stalk texture
Hairy (20)
Smooth (20)
Spined (2)
Leaf stipule type
None (29)
Clasping (2)
Fused to stalk (1)
Fused together (1)
Leaf thickness
Thin (24)
Thick but flat (7)
Very fleshy, rounded (7)
Leathery (1)
Leaf top hair and texture
Hairless (40)
Hairy (37)
Glossy (8)
All over (7)
On veins (5)
Glands (2)
Waxy (1)
Leaf top pattern
Uniform (70)
Mottled (19)
One spot (2)
Veins (2)
Leaf underside hair
Hairless (3)
Straight (3)
Cobwebby (1)
Leaf veins
Parallel (917)
Pinnate (71)
Net-like (57)
Palmate (6)
Leaves in whorl number
3 (5)
4 (3)
Longevity
Annual (28)
Perennial (18)
Plant growing in or on
Land, erect (418)
Water (168)
Wetland (67)
Land, climbing (33)
Land, creeping (30)
Other plants (10)
Plant height or length in cm
30 - 50 (667)
50 - 70 (586)
70 - 100 (551)
10 - 30 (544)
100 - 200 (354)
1 - 10 (133)
Over 200 (121)
Under 1 (23)
Range
North America WEST (67)
North America EAST (65)
Mexico (39)
Range in U.S.A.
California (1)
Idaho (1)
Oregon (1)
Utah (1)
Seed main color
Brown (33)
Green (5)
Black (1)
Yellow (1)
Seed texture
Smooth (36)
Knobby (4)
Hairy (1)
Sepal texture
Hairy (8)
Hairless (3)
Stem color
Green (1)
Red / pink (1)
Stem cross-section
Square (88)
Round (77)
Stem edge number
Over 4 (2)
3 (1)
4 (1)
Stem hairs
Erect (2)
Flat (1)
Stem texture
Hairy (29)
Hairless (22)
Hairs at base (17)
Small thorns, pointing toward base (1)
Thorns
None (34)
On stem (3)
On fruit (1)
Z Composite disc
Mostly flat (4)
Sphere or cone (2)
Z Composite flower arragement
Daisy (124)
Dandelion (60)
Loose (57)
Tight cluster (45)
Not composite (23)
Z Composite ray number
10-20 (18)
20-50 (5)
5-10 (4)
50-100 (3)
Z Disc flower color change
Yellow becomes red/purple (4)
Stays yellow (2)
Z Flower anther color
Yellow (4)
White (2)
Gray (1)
Maroon (1)
Z Flower cluster, spacing between flowers
Crowded, smaller than flower size (2)
Equal to flower size (1)
Loose, wider than flower size (1)
Z Flower dominant parts
Bracts more showy than flowers (2)
Petals or sepals dominant (1)
Z Flower group diameter in cm
0.5-1 (2)
1-1.5 (1)
1.5-2 (1)
2-3 (1)
3-4 (1)
Z Flower group, spath blade main color
Green (5)
White (3)
Brown/maroon (2)
None (1)
Yellow/orange (1)
Z Flower group, spathe secondary color
None (7)
Brown/maroon (3)
Green (1)
White (1)
Yellow/orange (1)
Z Flower lip length, cm
None (7)
3-4 (1)
4-5 (1)
5-6 (1)
Over 6 (1)
Z Flower stamen length
Equal (3)
Unequal (1)
Z Leaf node
Sheath (8)
No sheath (4)
Z Stem
Multiple arching (4)
Single erect (2)
Z Stem winged
Not (20)
Winged (3)
Z flowering branch
Vertical and horizontal (5)
Mostly horizontal (3)
Single vertical (2)