Photos / Sounds

What

Tucson Cholla (Cylindropuntia × tetracantha)

Observer

caleb_strand

Date

April 16, 2024 10:13 AM MST

Photos / Sounds

What

Tucson Cholla (Cylindropuntia × tetracantha)

Observer

pigeonscratch

Date

March 29, 2024 09:55 AM MST

Photos / Sounds

What

Chollas (Genus Cylindropuntia)

Observer

danwolgast

Date

April 12, 2024 04:21 PM MST

Photos / Sounds

What

Silverpuffs (Uropappus lindleyi)

Observer

restringham

Date

May 9, 2024 09:22 AM MST

Description

Silverpuff seeds on top. Is the bulb at the bottom part of the plant or something else?

Photos / Sounds

Observer

dcat12

Date

May 6, 2024 04:53 PM MST

Photos / Sounds

What

Desert Marigold (Baileya multiradiata)

Observer

htalag

Date

May 2, 2024 11:08 AM MST

Description

On Baileya multiradiata stem

Photos / Sounds

What

Mesquite Mistletoe (Phoradendron californicum)

Observer

vikkijackson

Date

March 7, 2022 10:01 AM MST

Description

Cristate form?

Photos / Sounds

What

Onion Weed (Nothoscordum gracile)

Observer

becky123

Date

April 4, 2017 05:26 PM CDT

Photos / Sounds

What

Chollas (Genus Cylindropuntia)

Observer

lynneforrester

Date

March 10, 2024 03:43 PM MST

Photos / Sounds

What

Slender Sowthistle (Sonchus tenerrimus)

Observer

dr_mdjohnson

Date

March 10, 2022 11:19 AM MST

Description

Coming up as aweed

Photos / Sounds

What

Slender Sowthistle (Sonchus tenerrimus)

Observer

sdzielski

Date

March 21, 2022 09:07 AM MST

Photos / Sounds

What

Slender Sowthistle (Sonchus tenerrimus)

Observer

seanpatrickn

Date

March 9, 2023 03:22 PM MST

Photos / Sounds

What

Slender Sowthistle (Sonchus tenerrimus)

Observer

tclark232323

Date

March 11, 2022 01:24 PM MST

Description

This weed is growing in my backyard. What is it?

Photos / Sounds

What

Common Sow-Thistle (Sonchus oleraceus)

Observer

jigamaree

Date

March 5, 2024 09:09 AM MST

Tags

Photos / Sounds

What

Slender Sowthistle (Sonchus tenerrimus)

Observer

philip56

Date

March 1, 2024 04:57 PM MST

Photos / Sounds

What

Desert Paintbrush (Castilleja chromosa)

Observer

donnawalkuski

Date

February 29, 2024 10:47 AM MST

Photos / Sounds

What

Boxing Glove Cactus (Cylindropuntia fulgida var. mamillata)

Observer

gitanomad

Date

February 11, 2024 01:23 PM MST

Photos / Sounds

What

Higher Basidiomycetes (Subphylum Agaricomycotina)

Observer

andybridges

Date

December 24, 2023 09:06 AM MST

Description

On buckhorn cholla-was jelly-like, not powdery.

Photos / Sounds

What

Chain-fruit Cholla (Cylindropuntia fulgida)

Observer

sandykgolden

Date

October 12, 2020 12:39 PM MDT

Description

"Forest" of cholla
At Tom's Thumb Preserve

Photos / Sounds

What

Yellowflower Indian Mallow (Abutilon reventum)

Observer

brirosa

Date

December 2023

Photos / Sounds

What

Aphids (Family Aphididae)

Observer

holly_m3

Date

November 30, 2023 07:48 AM MST

Photos / Sounds

What

Tamarisks (Genus Tamarix)

Observer

radinis

Date

January 17, 2021 03:23 PM MST

Photos / Sounds

What

Climbing Wartclub (Commicarpus scandens)

Observer

faerthen

Date

August 20, 2023 07:51 AM MST

Photos / Sounds

What

Tamarisk (Tamarix ramosissima)

Observer

mccreedy

Date

February 9, 2019 05:18 PM MST

Photos / Sounds

Observer

saguaro

Date

October 28, 2021 04:38 PM MST

Photos / Sounds

What

Scorpionweeds (Genus Phacelia)

Observer

nycticorax

Date

May 14, 2017 03:57 PM EDT

Photos / Sounds

What

False Indigo Bush (Amorpha fruticosa)

Observer

loganjlbradley

Date

June 30, 2023 07:56 AM MST

Photos / Sounds

What

Gall and Rust Mites (Family Eriophyidae)

Observer

mjplagens

Date

May 11, 2023 09:05 AM MST

Description

Looks like yet a fourth arthropod species in the Sonoran Desert that exploits compound leaves preventing opposite leaflet pairs from opening and instead becoming a gall.

Fungi

Photos / Sounds

What

Fungi Including Lichens (Kingdom Fungi)

Observer

rmdnat

Date

April 22, 2023 07:24 AM MST

Description

this is a white fuzz growing at the base of the spines on a saguaro cactus. What is it?

Photos / Sounds

What

Virgin River Brittlebush (Encelia virginensis)

Observer

ncmusa

Date

April 18, 2019 10:24 AM PDT

Photos / Sounds

What

Desert Broomrape (Aphyllon cooperi)

Observer

danielmcnair

Date

April 18, 2023 11:01 AM MST

Photos / Sounds

What

Lobed Fleabane (Erigeron lobatus)

Observer

outnabout---

Date

April 6, 2023 03:31 PM MST

Description

Lower and middle leaves obovate and pinnatifid; stems and leaves with short dense gland tipped pubescence as well as long, sparse, spreading hairs.

Photos / Sounds

What

Stork's Bill (Erodium cicutarium)

Observer

lynjackson

Date

April 6, 2023 08:57 AM MST

Photos / Sounds

What

Newberry's Velvet-Mallow (Horsfordia newberryi)

Observer

bcison

Date

February 25, 2023 08:00 AM MST

Photos / Sounds

What

Newberry's Velvet-Mallow (Horsfordia newberryi)

Observer

bcison

Date

February 25, 2023 08:40 AM MST

Photos / Sounds

What

Lip Ferns (Genus Myriopteris)

Observer

whalefern

Date

February 23, 2023 12:53 PM MST

Photos / Sounds

What

California Chicory (Rafinesquia californica)

Observer

rangercatherine

Date

March 2023

Photos / Sounds

What

Desert Marigold (Baileya multiradiata)

Observer

matsonburger

Date

April 26, 2008 01:14 PM PDT

Description

I am not seeing the key characters to make the distinction between this and pleniradiata obvious. Help!

Photos / Sounds

What

Monkeyflowers (Genus Erythranthe)

Observer

blazeclaw

Date

August 10, 2021 05:28 PM MDT

Photos / Sounds

What

Palo Verde (Genus Parkinsonia)

Observer

jeandotson

Date

November 16, 2022 11:44 AM MST

Photos / Sounds

Observer

dougvg

Date

September 25, 2022 12:04 PM MST

Photos / Sounds

What

Chihuahuan Pine (Pinus leiophylla)

Observer

danbeckman

Date

November 27, 2021 03:21 PM MST

Photos / Sounds

What

Mangas Spring Phacelia (Phacelia bombycina)

Observer

aspidoscelis

Date

March 26, 2017

Description

Phacelia bombycina, between Lordsburg Mesa and the GIla River, north-northeast of Caprock Mountain near Corral Canyon, 32.648 -108.805, Hidalgo County, New Mexico, 26 Mar 2017.

Photos / Sounds

What

Mangas Spring Phacelia (Phacelia bombycina)

Observer

ethan-k

Date

May 22, 2021 12:57 PM MST

Photos / Sounds

Observer

frankiecoburn

Date

March 29, 2022 02:44 PM PDT

Photos / Sounds

What

Chollas (Genus Cylindropuntia)

Observer

g_gnanadesikan

Date

March 19, 2022 02:50 PM MDT

Photos / Sounds

What

Buckhorn Cholla (Cylindropuntia acanthocarpa)

Observer

wiley1

Date

January 8, 2022 04:37 PM MST

Photos / Sounds

What

Desert Shaggymane (Podaxis pistillaris)

Observer

gunjankarnwal

Date

October 14, 2021 05:08 PM IST

Photos / Sounds

What

Fishhook Barrel Cactus (Ferocactus wislizeni)

Observer

damontighe

Date

October 2021

Photos / Sounds

What

Groenbossie (Lasiopogon glomerulatus)

Observer

suecar

Date

March 4, 2021 01:32 PM MST

Description

Growing in drip-irrigated landscaping between sidewalk and road. Probably L. muscoides but I collected a specimen to compare with herbarium vouchers.

Photos / Sounds

What

Fishhook Barrel Cactus (Ferocactus wislizeni)

Observer

pfurshong

Date

May 2021

Photos / Sounds

What

Fishhook Barrel Cactus (Ferocactus wislizeni)

Observer

kucycads

Date

April 2021

Photos / Sounds

What

Venus' Looking-Glasses (Genus Triodanis)

Observer

ethan-k

Date

April 12, 2020 02:17 PM MST

Photos / Sounds

What

Few-flowered Bluedicks (Dipterostemon capitatus ssp. pauciflorus)

Observer

ezpixels

Date

March 9, 2021

Photos / Sounds

What

Yellow Sweetclover (Melilotus officinalis)

Observer

radinis

Date

July 1, 2018 01:48 PM MDT

Description

small plant

Photos / Sounds

What

Lindheimer's Lipfern (Myriopteris lindheimeri)

Observer

sttpgh

Date

January 24, 2019 01:26 PM MST

Photos / Sounds

What

Lotebush (Sarcomphalus obtusifolius)

Observer

dellakilleen

Date

February 23, 2021 11:31 AM MST

Photos / Sounds

What

Chollas (Genus Cylindropuntia)

Observer

tim392

Date

November 18, 2020 01:18 PM MST

Photos / Sounds

What

Sperry's Onion (Allium perdulce var. sperryi)

Observer

nancybee

Date

March 2020

Description

Abundant amongst the rocks on top of Childs Mountain. Strong onion smell and flavor.

Photos / Sounds

What

Pinkbract Manzanita (Arctostaphylos pringlei ssp. pringlei)

Observer

ck2az

Date

September 9, 2017 06:20 PM MDT

Photos / Sounds

What

Witches Broom of Hackberry Mite (Aceria celtis)

Observer

mccreedy

Date

July 22, 2019 09:34 AM MDT

Description

I actually do not think it is this, but hoping to catch the attention of someone that may know of other hackberry parasites.

Photos / Sounds

What

Arizona Big Red Monkeyflower (Erythranthe cinnabarina)

Observer

srrgr16

Date

June 7, 2020 12:16 PM MST

Description

Mt Lemmon

Photos / Sounds

What

Mojave Poppy (Eschscholzia glyptosperma)

Observer

sandtrout

Date

March 15, 2020 01:51 PM MST

Photos / Sounds

What

Mexican Poppy (Eschscholzia californica ssp. mexicana)

Observer

sandtrout

Date

March 15, 2020 01:48 PM MST

Photos / Sounds

What

Plains Beebalm (Monarda pectinata)

Observer

bettina

Date

October 18, 2018 02:33 PM PDT

Tags

Photos / Sounds

What

Boxthorns (Genus Lycium)

Observer

eric_hough

Date

January 27, 2020 03:17 PM MST

Photos / Sounds

What

Chollas (Genus Cylindropuntia)

Observer

ethan-k

Date

February 2, 2020 03:14 PM MST

Photos / Sounds

What

Chollas (Genus Cylindropuntia)

Observer

lcwheeler

Date

November 24, 2019 09:39 AM MST

Photos / Sounds

What

Dicots [Paraphyletic] (Class Magnoliopsida)

Observer

davidbygott

Date

October 22, 2019 10:10 AM MST

Photos / Sounds

What

Scorpionweeds (Genus Phacelia)

Observer

hanbygotts

Date

April 21, 2019 09:06 AM MDT

Photos / Sounds

What

Cory's Mistletoe (Phoradendron coryae)

Observer

mccreedy

Date

November 9, 2019 04:32 PM MST

Description

Quercus emoryi substrate in montane canyon around 4200'

Photos / Sounds

Observer

stevejones

Date

April 16, 2008 09:11 AM MST

Description

Sairocarpus nuttallianus Jones 1196

Photos / Sounds

What

Woollywhites (Genus Hymenopappus)

Observer

jbp316

Date

June 23, 2019 01:39 PM MDT

Photos / Sounds

What

Desert Starvine (Brandegea bigelovii)

Observer

happytippy

Date

January 2017

Description

Found by Karen Martin on our back country trail hike. Only place I've ever seen it.

Photos / Sounds

What

Graham's Nipple Cactus (Cochemiea grahamii)

Observer

dan97

Date

January 14, 2005 07:58 AM MST

Photos / Sounds

Observer

jenydavis

Date

March 3, 2019 11:03 AM MST

Photos / Sounds

What

Arizona Cottonrose (Logfia arizonica)

Observer

ezpixels

Date

January 30, 2019

Description

This is and continues to be prostrate and is widespread everywhere I go. I didn't think it was californica which is erect.

Tags

Photos / Sounds

What

Parralena (Thymophylla pentachaeta)

Observer

gregpc

Date

January 10, 2019 12:16 PM MST

Description

small flower maybe 1.5 cm in diameter. leaves very divided similar to rabbit brush

Photos / Sounds

What

Engelmann's Hedgehog Cactus (Echinocereus engelmannii)

Observer

e1m2silva

Date

January 1, 2019 04:17 PM MST

Photos / Sounds

What

Pinkflower Hedgehog Cactus (Echinocereus engelmannii ssp. fasciculatus)

Observer

andybridges

Date

January 14, 2019 09:17 AM MST

Photos / Sounds

What

Legumes (Family Fabaceae)

Observer

joseecheverria

Date

September 26, 2018 02:39 PM MDT

Photos / Sounds

What

Cottonroses (Genus Logfia)

Observer

ezpixels

Date

December 14, 2018

Description

Eriophyllum lanosum?

very large population

Photos / Sounds

Observer

carianne

Date

August 12, 2017 01:21 PM MDT

Photos / Sounds

What

Buckthorn Family (Family Rhamnaceae)

Observer

flag_ecology

Date

October 17, 2018 02:27 PM MDT

Photos / Sounds

What

Pale Wolfberry (Lycium pallidum)

Observer

cwbarrows

Date

May 26, 2018 06:00 PM PDT

Photos / Sounds

What

Fetid Goosefoot (Dysphania incisa)

Observer

lunamothkd

Date

October 1, 2018 11:35 AM MDT

Photos / Sounds

What

California Barrel Cactus (Ferocactus cylindraceus)

Observer

austinbsmith

Date

October 10, 2018 01:36 PM MDT

Photos / Sounds

Observer

questagame

Date

July 2018

Description

Sighting and photos (c) rabbitohs88.
Field Notes - jumping cactus?

Photos / Sounds

What

Chiricahua Mountain Mock Vervain (Glandularia chiricahensis)

Observer

langooney

Date

July 20, 2018 09:52 AM MDT

Photos / Sounds

What

Scaly-bulbed Oxalis (Section Ionoxalis)

Observer

stbuckley

Date

July 22, 2015 10:37 AM MDT

Photos / Sounds

What

Walkingstick Cactus (Cylindropuntia imbricata ssp. spinosior)

Observer

carexobnupta

Date

April 24, 2018 06:28 PM PDT

Photos / Sounds

What

Chollas (Genus Cylindropuntia)

Observer

nsteele

Date

May 15, 2018 06:43 AM MDT

Photos / Sounds

What

Willows (Genus Salix)

Date

August 21, 2017 04:47 PM PDT

Photos / Sounds

What

Ragweeds (Genus Ambrosia)

Observer

swbirder

Date

April 5, 2018 01:30 PM PDT

Description

After seeing miles of parched, small clumps of A. deltoidea then running across this huge individual, I remember thinking aha, A. ambrosioides. But looking at the pics now I'm unsure and is it out of range in this location.

Photos / Sounds

What

Grasses (Family Poaceae)

Observer

ck2az

Date

November 7, 2017 01:38 PM MST

Photos / Sounds

What

Creosote Leafy Bud Gall Midge (Asphondylia foliosa)

Observer

carolblaney

Date

February 7, 2018 11:47 AM PST

Description

On Larrea tridentata (creosote bush) in the Cabeza Prieta Wilderness (Cabeza Prieta National Wildlife Refuge)

Somewhat resembles A. foliosa and A. rosetta, but doesn't seem like an exact match for either.

Photos / Sounds

Observer

entomo-logic

Date

April 7, 2016

Description

4mm long.
Reared from fruit of Opuntia engelmannii, collected from the Tuscon Mountain Park.