participating in
For observations made between 2022/01/01 and 2028/01/01
Submissions accepted up to 2028/01/01
Colorado State University is a public land-grant research university in Fort Collins, Colorado. It is the flagship university of the Colorado State University System. Colorado State University is classified among "R1: Doctoral Universities - Very high research activity"
1,420
Identifications
Identifications
1,281
Observations
Observations
460
Species
Species
206
People
People
Top Species
1.
Pachypsylla celtidismamma
109
2.
Cyperus odoratus
72
3.
Apis mellifera
67
4.
Juncus torreyi
54
5.
Sciurus niger
47
6.
Symphyotrichum ciliatum
41
7.
Antigone canadensis
33
8.
TBD
31
9.
Harmonia axyridis
16
10.
Lithobates catesbeianus
14
Top Observers
1.
brdnrdr
318
2.
gulsmor
118
3.
aidanhawk444
87
4.
finnward
51
5.
grantmosal
37
6.
brownzach
31
7.
keerthipriyap
23
8.
jaxmaynor
23
9.
hehuber
20
10.
andershastings
17
Top Species
1.
Pachypsylla celtidismamma
109
2.
Cyperus odoratus
72
3.
Apis mellifera
67
4.
Juncus torreyi
54
5.
Sciurus niger
47
6.
Symphyotrichum ciliatum
41
7.
Antigone canadensis
33
8.
TBD
31
9.
Harmonia axyridis
16
10.
Lithobates catesbeianus
14
11.
Popillia japonica
13
12.
Polistes dominula
11
13.
Larus delawarensis
11
14.
Angiospermae
11
15.
Anaxyrus woodhousii
9
16.
Verbena hastata
9
17.
Buteo jamaicensis
8
18.
Bombus
8
19.
Larus californicus
8
20.
Phymata americana
7
21.
Agapostemon
7
22.
Sphex pensylvanicus
7
23.
Echinacea purpurea
7
24.
Solidago
7
25.
Rhus typhina
6
26.
Magnoliopsida
6
27.
Melanoplus bivittatus
6
28.
Liatris
6
29.
Danaus plexippus
5
30.
Branta canadensis
5
31.
Eristalis tenax
5
32.
Anthophila
5
33.
Insecta
5
34.
Hyacinthus orientalis
5
35.
Melanoplus
5
36.
Chlorochroa ligata
5
37.
Vanessa cardui
5
38.
Asclepias incarnata
5
39.
Armadillidium vulgare
5
40.
Plantae
5
41.
Rosa
4
42.
Hymenoptera
4
43.
Bombus griseocollis
4
44.
Bombus huntii
4
45.
Sympetrum corruptum
4
46.
Phidippus audax
4
47.
Pituophis catenifer sayi
4
48.
Allium
4
49.
Leptoglossus occidentalis
4
50.
Hyles lineata
4
51.
Solidago rigida
4
52.
Sylvilagus
4
53.
Echinacea
4
54.
Agastache foeniculum
4
55.
Heterotheca villosa
4
56.
Portulaca grandiflora
3
57.
Apoidea
3
58.
Sympetrum
3
59.
Enallagma civile
3
60.
Burnsius communis
3
61.
Melanoplus differentialis
3
62.
Aphididae
3
63.
Cheiracanthium
3
64.
Syritta pipiens
3
65.
Populus tremuloides
3
66.
Juncus compressus
3
67.
Boisea trivittata
3
68.
Narcissus
3
69.
Libellula luctuosa
3
70.
Bombycilla cedrorum
3
71.
Asteraceae
3
72.
Ericameria
3
73.
Poaceae
3
74.
Quercus gambelii
3
75.
Rudbeckia
3
76.
Ageleninae
3
77.
Gomphrena globosa
3
78.
Solidago canadensis
3
79.
Lavandula angustifolia
3
80.
Prunus
3
81.
Dracaena reflexa
2
82.
Tabanus punctifer
2
83.
Enallagma
2
84.
Brachycera
2
85.
Tegenaria domestica
2
86.
Cathartes aura
2
87.
Corvus brachyrhynchos
2
88.
Polistes
2
89.
Candolleomyces candolleanus
2
90.
Sorbus scopulina
2
91.
Feltia jaculifera
2
92.
Euodynerus annulatus
2
93.
Tigrosa helluo
2
94.
Villa lateralis
2
95.
Gelastocoris oculatus
2
96.
Epilobium ciliatum
2
97.
Phidippus
2
98.
Chauliognathus basalis
2
99.
Hylaeus
2
100.
Lucilia
2
101.
Ophiogomphus severus
2
102.
Cornu aspersum
2
103.
Achillea filipendulina
2
104.
Eumorpha achemon
2
105.
Sympetrum semicinctum
2
106.
Helicoverpa zea
2
107.
Diabrotica undecimpunctata
2
108.
Salticus scenicus
2
109.
Vespula pensylvanica
2
110.
Archilochus alexandri
2
111.
Lumbricus terrestris
2
112.
Halictus rubicundus
2
113.
Lamium amplexicaule
2
114.
Vinca minor
2
115.
Euxoa auxiliaris
2
116.
Lebia viridis
2
117.
Medicago lupulina
2
118.
Dolichovespula arenaria
2
119.
Sylvilagus audubonii
2
120.
Jadera haematoloma
2
121.
Pieris rapae
2
122.
Carassius auratus
2
123.
Callirhoe involucrata
2
124.
Anatis lecontei
2
125.
Dysdera crocata
2
126.
Mollusca
2
127.
Lantana camara
2
128.
Cosmos bipinnatus
2
129.
Haemorhous mexicanus
2
130.
Dracaena fragrans
2
131.
Leptoglossus
2
132.
Cirsium arvense
2
133.
Sternorrhyncha
2
134.
Coccinellini
2
135.
Calibrachoa
2
136.
Tagetes
2
137.
Stachys byzantina
2
138.
Bombyliidae
2
139.
Dahlia
2
140.
Penstemon
2
141.
Aquilegia
2
142.
Sorbaria
2
143.
Gleditsia triacanthos
2
144.
Salvia yangii
2
145.
Malus
2
146.
Coreopsis lanceolata
2
147.
Monarda fistulosa
2
148.
Catalpa speciosa
2
149.
Selasphorus
2
150.
Dahlia pinnata
2
151.
Ephemeroptera
2
152.
Copivaleria grotei
2
153.
Tulipa gesneriana
2
154.
Acrididea
2
155.
Amygdaloideae
1
156.
Cicindela punctulata
1
157.
Chasmanthium latifolium
1
158.
Mutinus elegans
1
159.
Ailanthus altissima
1
160.
Dianthidium
1
161.
Strymon melinus
1
162.
Epalpus signifer
1
163.
Tetramorium immigrans
1
164.
Vespula
1
165.
Nephelodes minians
1
166.
Mantis religiosa
1
167.
Gastrophysa
1
168.
Thomisoidea
1
169.
Isodontia
1
170.
Lucilia coeruleiviridis
1
171.
Physalacriaceae
1
172.
Tyta
1
173.
Euphorbia
1
174.
Parasola plicatilis
1
175.
Zadontomerus
1
176.
Tremex
1
177.
Polistes fuscatus
1
178.
Sphecidae
1
179.
Vespidae
1
180.
Lucilia sericata
1
181.
Salvia
1
182.
Enallagma praevarum
1
183.
Echinochloa crus-galli
1
184.
Ectemnius maculosus
1
185.
Erigeron canadensis
1
186.
Bouteloua gracilis
1
187.
Anax junius
1
188.
Marasmius oreades
1
189.
Scarabaeidae
1
190.
Acer glabrum
1
191.
Physalis longifolia
1
192.
Sympetrum pallipes
1
193.
Schizocosa mccooki
1
194.
Euphorbia serpens
1
195.
Phallus rugulosus
1
196.
Bouteloua curtipendula
1
197.
Enallagma annexum
1
198.
Setaria viridis
1
199.
Anthidiini
1
200.
Prionyx atratus
1
201.
Bromus briziformis
1
202.
Digitaria sanguinalis
1
203.
Caragana arborescens
1
204.
Lymnaeoidea
1
205.
Coelioxys octodentatus
1
206.
Convolvulus arvensis
1
207.
Prunus domestica
1
208.
Tibellus
1
209.
Arctia
1
210.
Batyle
1
211.
Dissosteira
1
212.
Euptoieta
1
213.
Bembix americana
1
214.
Pontia
1
215.
Graphisurus fasciatus
1
216.
Phalangium opilio
1
217.
Hirundo rustica
1
218.
Condylostylus
1
219.
Eucerini
1
220.
Lycosinae
1
221.
Pachypsylla
1
222.
Tetraneuris acaulis
1
223.
Salix amygdaloides
1
224.
Lestes congener
1
225.
Sonchus arvensis
1
226.
Setaria pumila
1
227.
Falco sparverius
1
228.
Oxychilus draparnaudi
1
229.
Schoenoplectus tabernaemontani
1
230.
Oxybasis glauca
1
231.
Cyperus erythrorhizos
1
232.
Macropsis
1
233.
Sonchus asper
1
234.
Medicago sativa
1
235.
Epilobium
1
236.
Ratibida columnifera
1
237.
Cercis canadensis
1
238.
Malva
1
239.
Branta hutchinsii
1
240.
Fritillaria imperialis
1
241.
Planorbella
1
242.
Crabronidae
1
243.
Anas platyrhynchos
1
244.
Amphion floridensis
1
245.
Capsella bursa-pastoris
1
246.
Pardosa mercurialis
1
247.
Panaeolus cinctulus
1
248.
Papilio multicaudata
1
249.
Hordeum jubatum
1
250.
Aphis nerii
1
251.
Marchantia polymorpha
1
252.
Fallugia paradoxa
1
253.
Scotoleon nigrilabris
1
254.
Trifolium repens
1
255.
Eristalis arbustorum
1
256.
Procyon lotor
1
257.
Corvus corax
1
258.
Sympetrum vicinum
1
259.
Hippodamia parenthesis
1
260.
Vinca
1
261.
Populus deltoides
1
262.
Parthenocissus quinquefolia
1
263.
Agelenopsis
1
264.
Schizocosa
1
265.
Noctua pronuba
1
266.
Symphyotrichum oblongifolium
1
267.
Juniperus scopulorum
1
268.
Lamiaceae
1
269.
Rosa arkansana
1
270.
Echinargus isola
1
271.
Hedysarum boreale
1
272.
Araneus trifolium
1
273.
Gaillardia pulchella
1
274.
Symphyotrichum
1
275.
Iridaceae
1
276.
Dasiphora
1
277.
Eriophyidae
1
278.
Linum
1
279.
Grindelia squarrosa
1
280.
Linum lewisii
1
281.
Hyles
1
282.
Daucus carota
1
283.
Lantana
1
284.
Iris reticulata
1
285.
Anaxyrus
1
286.
Iris
1
287.
Libellula
1
288.
Aves
1
289.
Lycosoidea
1
290.
Coleoptera
1
291.
Megachilinae
1
292.
Chloridoideae
1
293.
Narcissus pseudonarcissus
1
294.
Sitta canadensis
1
295.
Schizachyrium scoparium
1
296.
Achillea millefolium
1
297.
Philanthus
1
298.
Tigrosa
1
299.
Poecile atricapillus
1
300.
Amsinckia
1
301.
Astereae
1
302.
Liatris aspera
1
303.
Rosa woodsii
1
304.
Picea engelmannii
1
305.
Tracheophyta
1
306.
Picea pungens
1
307.
Cotoneaster lucidus
1
308.
Acer tataricum
1
309.
Sylvilagus nuttallii
1
310.
Philodendron hederaceum
1
311.
Goeppertia insignis
1
312.
Epipremnum aureum
1
313.
Idia aemula
1
314.
Polygonaceae
1
315.
Melioides
1
316.
Moluccella
1
317.
Aesculus
1
318.
Habronattus cuspidatus
1
319.
Anametis granulata
1
320.
Agaricineae
1
321.
Chlorophyllum rhacodes
1
322.
Anthracinae
1
323.
Crocosmia masoniorum × Crocosmia paniculata
1
324.
Pyrobombus
1
325.
Viola tricolor
1
326.
Oenothera villosa
1
327.
Berlandiera
1
328.
Chrysopsidinae
1
329.
Epilobium canum
1
330.
Ericameria nauseosa
1
331.
Coreopsis
1
332.
Ipomopsis rubra
1
333.
Halictus ligatus
1
334.
Nepeta
1
335.
Prunus americana
1
336.
Muscoidea
1
337.
Vaccinioideae
1
338.
Helianthus pumilus
1
339.
Habronattus
1
340.
Anthidium manicatum
1
341.
Catalpa
1
342.
Sphenophorus
1
343.
Cardellina pusilla
1
344.
Neandra
1
345.
Liatris pycnostachya
1
346.
Keckiella ternata
1
347.
Vespertilionidae
1
348.
Paeonia
1
349.
Philodromus
1
350.
Amaranthus blitoides
1
351.
Hosta
1
352.
Hydrangea arborescens
1
353.
Sansevieria trifasciata
1
354.
Coleus scutellarioides
1
355.
Hypoestes phyllostachya
1
356.
Lobularia maritima
1
357.
Eriogonum umbellatum
1
358.
Artemisia
1
359.
Juniperus horizontalis
1
360.
Iris pallida
1
361.
Phedimus spurius
1
362.
Cyperus papyrus
1
363.
Agelaius phoeniceus
1
364.
Aesculus glabra
1
365.
Oenothera gaura
1
366.
Selineae
1
367.
Penstemon strictus
1
368.
Salvia nemorosa
1
369.
Aurinia saxatilis
1
370.
Xerochrysum bracteatum
1
371.
Glandularia × hybrida
1
372.
Tagetes patula
1
373.
Osmiini
1
374.
Opuntia
1
375.
Oxalis stricta
1
376.
Pterygota
1
377.
Callibaetis pictus
1
378.
Oxalis
1
379.
Alaus
1
380.
Allium hollandicum
1
381.
Eriogonum
1
382.
Pleurotus
1
383.
Allium aflatunense
1
384.
Cornus sericea
1
385.
Tragopogon dubius
1
386.
Ginkgo biloba
1
387.
Melanocrommyum
1
388.
Malus baccata
1
389.
Alyssum montanum
1
390.
Capsella
1
391.
Alyssum
1
392.
Hylotelephium
1
393.
Prunus pumila
1
394.
Forsythia × intermedia
1
395.
Alticini
1
396.
Taraxacum officinale
1
397.
Noctuidae
1
398.
Halictus
1
399.
Asteroideae
1
400.
Phymata
1
401.
Liatris ligulistylis
1
402.
Pieris
1
403.
Cornus
1
404.
Corixinae
1
405.
Ephemerella
1
406.
Braconidae
1
407.
Entomobrya atrocincta
1
408.
Eumeninae
1
409.
Megachilidae
1
410.
Leptoglossus clypealis
1
411.
Pirata piraticus
1
412.
Gentianella amarella
1
413.
Gerris
1
414.
Toxomerus
1
415.
Psaltriparus minimus
1
416.
Colaptes auratus
1
417.
Heteroptera
1
418.
Halictidae
1
419.
Syrphini
1
420.
Syrphus
1
421.
Life
1
422.
Harpalinae
1
423.
Diptera
1
424.
Ameiurus melas
1
425.
Allium cernuum
1
426.
Proboscidea
1
427.
Lygaeus kalmii
1
428.
Asclepias
1
429.
Thomisinae
1
430.
Rhododendron
1
431.
Dimorphotheca
1
432.
Andropogoninae
1
433.
Zinnia
1
434.
Liatris punctata
1
435.
Smicronyx
1
436.
Solidago missouriensis
1
437.
Culaea inconstans
1
438.
Quercus
1
439.
Hippodamia convergens
1
440.
Physocarpus monogynus
1
441.
Salticidae
1
442.
Lumbricidae
1
443.
Acer ginnala
1
444.
Physalis
1
445.
Noctuinae
1
446.
Aphidoidea
1
447.
Anisoptera
1
448.
Dendryphantina
1
449.
Cantharidae
1
450.
Anystis
1
451.
Lepidoptera
1
452.
Heterotheca
1
453.
Villa
1
454.
Agastache
1
455.
Scudderia furcata
1
456.
Mantis
1
457.
Loxosceles reclusa
1
458.
Asclepias speciosa
1
459.
Copestylum marginatum
1
460.
Armadillidium
1
461.
Euptoieta claudia
1
Top People
1.
brdnrdr
318
2.
gulsmor
118
3.
aidanhawk444
87
4.
finnward
51
5.
grantmosal
37
6.
brownzach
31
7.
keerthipriyap
23
8.
jaxmaynor
23
9.
hehuber
20
10.
andershastings
17
11.
varanoidea
17
12.
kbraun
16
13.
alj210
15
14.
kaydeebarker
14
15.
bendumais
12
16.
treston1
12
17.
woodland_creature
12
18.
bluedude
11
19.
nvkeaton
10
20.
amme_654
9
21.
hikingboots_and_pearls
9
22.
hannahkcantin
9
23.
laura7640
8
24.
jackcurrry
8
25.
tsaroviin
8
26.
lyssalini
8
27.
hannahkayc
7
28.
wrc_crew
7
29.
devon_ashley
7
30.
ashley_igoe
7
31.
ilovenaturegal
7
32.
tikkalachica
6
33.
ashleigh95539
6
34.
amelievain
5
35.
mk_foster
5
36.
abrao
5
37.
juliette_robles
5
38.
zoeeh
5
39.
mickeypaletta
5
40.
staalij
5
41.
bugs_not_drugs
5
42.
april5705
4
43.
liohrns
4
44.
mickeypalett-0
4
45.
egarzetta
4
46.
brighterions
4
47.
pizzamargarita
4
48.
klayj17
4
49.
ian45748
4
50.
jamison27
4
51.
erikamp
4
52.
emma_klemmensen
4
53.
valerie637
4
54.
alexbaranowski
4
55.
eafinn
4
56.
alyssa_lavey
4
57.
katemcg2
3
58.
ememu
3
59.
actuallyflaccid
3
60.
snubsthestarnosedmole
3
61.
merebear27
3
62.
helen48336
3
63.
schneetzer
3
64.
cobooklovr
3
65.
vitek_jirinec
3
66.
omnipotentisopod
3
67.
lumos3
3
68.
griffinfoundos
3
69.
jordyndr
3
70.
mhughes26
3
71.
magnus_miller
3
72.
naturalistkiernan
3
73.
witczsm6118
3
74.
andrewkoi1230
3
75.
maiacor
3
76.
josie188
3
77.
graham_miller1
3
78.
gaiaponeta
3
79.
m457
3
80.
elsnow
3
81.
katiehorvath
3
82.
eli_the_weirdo_guy
3
83.
leilaaburomia
2
84.
dinoi04
2
85.
joseluisruizcastro
2
86.
gretchen_burros
2
87.
sambietsch
2
88.
christy_fuhrmann
2
89.
sage62233
2
90.
kate_wilsterman
2
91.
populustremuloides
2
92.
whiteoak
2
93.
spidermanda
2
94.
pollytheparrot
2
95.
smaguire11
2
96.
der2020
2
97.
alexlage130
2
98.
stellass
2
99.
agroarke
2
100.
shreilly
2
101.
bugluver
2
102.
bodie_spinner
2
103.
paisley21
2
104.
sarah4915
2
105.
luke812
2
106.
hannah1789
2
107.
zach488
2
108.
just_porter
2
109.
savannahbgraham
2
110.
jakemarlowe
2
111.
amshibes
2
112.
merkabah
1
113.
brookeeddy
1
114.
sam1468
1
115.
imanirose
1
116.
lexb5
1
117.
hanna_chafey
1
118.
winters-mackenzie
1
119.
sea_angel
1
120.
gregalexander
1
121.
kaiamh
1
122.
susanphilips
1
123.
brothernature627
1
124.
chinmay_jayanty
1
125.
paige-olson
1
126.
camoc20
1
127.
alyssakc
1
128.
cole346
1
129.
edward_raynor
1
130.
graced19
1
131.
ethan_hobbs
1
132.
bradymcg
1
133.
laulaz
1
134.
lukewheeler
1
135.
alainakrakowiak
1
136.
devinjanelle
1
137.
lovesickfeeling
1
138.
jugglingbug
1
139.
nheronema
1
140.
mnfwild23
1
141.
cdfromi
1
142.
wesleyp27
1
143.
teak8
1
144.
catie_geerdes
1
145.
lucy3460
1
146.
pixiespit
1
147.
cwellssalerno
1
148.
prestothebest0
1
149.
annadelo
1
150.
mcwarden
1
151.
sbdunn
1
152.
elijoan1982
1
153.
rblessin4409
1
154.
willcarlson
1
155.
masad
1
156.
lizzie110
1
157.
jesseisrude
1
158.
john_fernandez
1
159.
connor528
1
160.
anthonyberardi
1
161.
will677
1
162.
rappv
1
163.
noah_munson
1
164.
ptra98
1
165.
ungberg
1
166.
carolineblommel
1
167.
thespiral
1
168.
parkienats
1
169.
observingpeasant
1
170.
hermionedeng
1
171.
beckett12
1
172.
kcb333
1
173.
vulturehyena
1
174.
mmhopk1495
1
175.
creel98
1
176.
jacobhand12
1
177.
karenskib1
1
178.
nathan1073
1
179.
andrew1302
1
180.
linden4
1
181.
uhohspghettios
1
182.
kaidanc
1
183.
holyegg
1
184.
shaylee8
1
185.
n3l
1
186.
anteateer
1
187.
josh_felton
1
188.
red_rider777
1
189.
juliaguava
1
190.
thomasrumfield
1
191.
shelbysights
1
192.
oldmanloafy
1
193.
cjedow
1
194.
cannedmilk
1
195.
dan2485
1
196.
alecdjames
1
197.
laynaw
1
198.
emmettazxc
1
199.
kylaac21
1
200.
bigboug
1
201.
naturewithnora
1
202.
ehumes
1
203.
danmcculley
1
204.
shelbyf21
1
205.
grant89902
1
206.
alisarze
1
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