Photos / Sounds

What

Prickly Pears (Genus Opuntia)

Observer

peachykeehn

Date

September 10, 2017 01:18 PM PDT

Photos / Sounds

Observer

gmed_mx

Date

August 2021

Photos / Sounds

What

Silver Cholla (Cylindropuntia echinocarpa)

Observer

sharenm1

Date

March 14, 2020 03:25 PM PDT

Photos / Sounds

What

Chuckwalla Cholla (Cylindropuntia chuckwallensis)

Observer

old-bean-adams

Date

April 23, 2014 10:45 AM EDT

Description

Cholla Cactus Garden

Photos / Sounds

What

Tree Cholla (Cylindropuntia imbricata)

Observer

luisenrique10

Date

January 28, 2021 12:20 PM MST

Photos / Sounds

What

Silver Cholla (Cylindropuntia echinocarpa)

Observer

maggieoday

Date

March 10, 2020 07:44 AM EDT

Photos / Sounds

Observer

spiderhotel

Date

January 23, 2021 09:26 AM MST

Photos / Sounds

What

Buckhorn Cholla (Cylindropuntia acanthocarpa)

Observer

jlboone2

Date

January 13, 2021 12:00 PM PST

Description

S120_44806, S120_44807, S120_44808, S120_44809. Possible hybrid x echinocarpa. Glochids in inconspicuous adaxial tuft, tubercles elongate, but tubercles well papillated.

Photos / Sounds

Date

March 2, 2018 01:33 PM PST

Photos / Sounds

Observer

annetcurran

Date

April 24, 2018 01:10 PM PDT

Photos / Sounds

What

Eve's Needle Cactus (Austrocylindropuntia subulata)

Observer

docprt

Date

October 23, 2018 09:50 AM PDT

Photos / Sounds

What

Eve's Needle Cactus (Austrocylindropuntia subulata)

Observer

robertanau

Date

April 19, 2019 02:15 PM PDT

Photos / Sounds

What

Eve's Needle Cactus (Austrocylindropuntia subulata)

Observer

hikingsandiego

Date

December 3, 2019 04:39 PM PST

Photos / Sounds

What

Eve's Needle Cactus (Austrocylindropuntia subulata)

Observer

decline

Date

March 5, 2020 02:33 PM UTC

Photos / Sounds

What

Eve's Needle Cactus (Austrocylindropuntia subulata)

Observer

justinlucia

Date

June 3, 2020 07:28 PM PDT

Photos / Sounds

What

Eve's Needle Cactus (Austrocylindropuntia subulata)

Observer

ahlexyouwin

Date

June 17, 2020 06:02 PM PDT

Photos / Sounds

What

Eve's Needle Cactus (Austrocylindropuntia subulata)

Observer

sdoutside365

Date

July 1, 2020 02:41 PM PDT

Description

About 10 feet tall

Photos / Sounds

What

Eve's Needle Cactus (Austrocylindropuntia subulata)

Observer

heatherstevens

Date

July 14, 2020 06:31 AM PDT

Photos / Sounds

What

Eve's Needle Cactus (Austrocylindropuntia subulata)

Observer

paulruiz-lopez

Date

August 23, 2020 08:19 AM PDT

Photos / Sounds

What

Eve's Needle Cactus (Austrocylindropuntia subulata)

Observer

andyjones1

Date

August 23, 2020 06:06 AM PDT

Photos / Sounds

What

Eve's Needle Cactus (Austrocylindropuntia subulata)

Observer

katiebythesea

Date

September 6, 2020 07:55 AM PDT

Photos / Sounds

What

Eve's Needle Cactus (Austrocylindropuntia subulata)

Observer

ronvanderhoff

Date

December 24, 2020 12:59 PM PST

Photos / Sounds

What

Cane Cactus (Austrocylindropuntia cylindrica)

Observer

lindarasmussen

Date

April 2019

Photos / Sounds

What

Silver Cholla (Cylindropuntia echinocarpa)

Observer

jrangitsch

Date

January 30, 2018 02:37 PM PST

Photos / Sounds

What

Chollas (Genus Cylindropuntia)

Observer

ngraver

Date

December 11, 2019 08:52 AM UTC

Photos / Sounds

What

Chollas (Genus Cylindropuntia)

Observer

michaelbrady44

Date

October 25, 2019 01:27 PM PDT

Photos / Sounds

What

Chollas (Genus Cylindropuntia)

Observer

sslucas

Date

November 25, 2019 10:19 AM UTC

Photos / Sounds

What

Chollas (Genus Cylindropuntia)

Observer

tgosliner

Date

January 5, 2014 06:52 AM PST

Photos / Sounds

What

Chuckwalla Cholla (Cylindropuntia chuckwallensis)

Observer

juliakmil

Date

March 9, 2020 11:59 PM EDT

Photos / Sounds

What

Thistle Cholla (Cylindropuntia tunicata)

Date

August 16, 2019 02:49 AM UTC

Photos / Sounds

What

Tree Cholla (Cylindropuntia imbricata)

Observer

kevinfloyd

Date

April 27, 2020 06:28 PM MDT

Photos / Sounds

What

Chollas (Genus Cylindropuntia)

Observer

mavma

Date

September 22, 2020 12:40 PM MDT

Description

Small tree-like cactus of around 10 cm diameter. One
branching trunk close to the soil with many branches that contain small
pointy spines all around body. Greyish-green color.

Photos / Sounds

Observer

dgrimmphd

Date

September 15, 2020 10:25 AM PDT

Description

Big Bear, Baldwin Lake Ecological Preserve San Bernardino National Forest, San Bernardino Mountains, San Bernardino County, California

Photos / Sounds

What

Silver Cholla (Cylindropuntia echinocarpa)

Observer

kjones8

Date

March 2, 2020 10:42 AM UTC

Photos / Sounds

What

Woollypod Milkweed (Asclepias eriocarpa)

Observer

kayakerev

Date

October 9, 2019 09:21 AM PDT

Photos / Sounds

What

Narrowleaf Milkweed (Asclepias fascicularis)

Observer

ericcleveland

Date

October 5, 2019 09:39 AM PDT

Photos / Sounds

What

Narrowleaf Milkweed (Asclepias fascicularis)

Observer

kimssight

Date

September 13, 2016 10:38 AM PDT

Description

Tejon Ranch, 09/13/2016

Photos / Sounds

What

Narrowleaf Milkweed (Asclepias fascicularis)

Observer

ezeemonee

Date

May 9, 2020 01:50 PM PDT

Description

Near Pacific Coast Trail in Oak Creek Canyon.

Photos / Sounds

What

Narrowleaf Milkweed (Asclepias fascicularis)

Observer

mtarsa

Date

July 5, 2019 10:27 AM PDT

Photos / Sounds

What

Narrowleaf Milkweed (Asclepias fascicularis)

Observer

bouquetbabz

Date

November 15, 2019 04:44 PM UTC

Photos / Sounds

What

Narrowleaf Milkweed (Asclepias fascicularis)

Observer

raphaela_fb

Date

June 4, 2018 05:28 PM PDT

Photos / Sounds

What

Desert Milkweed (Asclepias erosa)

Observer

mgruen

Date

May 2017

Photos / Sounds

What

Desert Milkweed (Asclepias erosa)

Observer

tiwane

Date

June 16, 2019 08:42 AM PDT

Photos / Sounds

What

Desert Milkweed (Asclepias erosa)

Date

May 28, 2019 03:21 PM HST

Photos / Sounds

What

Desert Milkweed (Asclepias erosa)

Observer

dcoopercem

Date

May 7, 2018 12:34 PM PDT

Photos / Sounds

What

Desert Milkweed (Asclepias erosa)

Observer

jakobingle

Date

May 3, 2020 09:24 AM PDT

Photos / Sounds

What

Tree Cholla (Cylindropuntia imbricata)

Observer

ameeds

Date

January 13, 2019 03:24 PM MST

Photos / Sounds

Observer

hwied141

Date

February 1, 2020 02:46 PM MST

Photos / Sounds

What

Tree Cholla (Cylindropuntia imbricata)

Observer

plazewskie

Date

February 5, 2020 02:13 PM MST

Photos / Sounds

What

Tree Cholla (Cylindropuntia imbricata)

Observer

emily1272

Date

March 31, 2020 03:21 PM MDT

Photos / Sounds

What

Walkingstick Cactus (Cylindropuntia imbricata ssp. spinosior)

Observer

abbybenson

Date

March 25, 2020 10:26 AM MDT

Photos / Sounds

What

Tree Cholla (Cylindropuntia imbricata)

Observer

hjacobson44

Date

January 16, 2020 09:59 AM MST

Photos / Sounds

What

Buckhorn Cholla (Cylindropuntia acanthocarpa)

Observer

kup

Date

March 10, 2020 02:51 PM HST

Photos / Sounds

What

Chollas (Genus Cylindropuntia)

Date

August 20, 2019 05:00 PM MDT

Photos / Sounds

What

Chollas (Genus Cylindropuntia)

Observer

sea-kangaroo

Date

April 19, 2019 03:12 PM PDT

Photos / Sounds

What

Chollas (Genus Cylindropuntia)

Observer

johncamping

Date

February 1, 2019

Photos / Sounds

What

Silver Cholla (Cylindropuntia echinocarpa)

Observer

lsyama

Date

January 2019

Photos / Sounds

What

Silver Cholla (Cylindropuntia echinocarpa)

Observer

temminicki

Date

December 31, 2018 04:21 PM PST

Photos / Sounds

What

Chollas (Genus Cylindropuntia)

Observer

eogren

Date

January 1, 2019 02:48 PM PST

Photos / Sounds

What

Senita Cactus (Lophocereus schottii)

Observer

jonr

Date

October 2015

Photos / Sounds

What

Cactus Family (Family Cactaceae)

Observer

damontighe

Date

March 12, 2017 11:20 AM PDT

Photos / Sounds

What

California Cholla (Cylindropuntia californica)

Observer

brendam

Date

March 15, 2018 06:36 PM PDT

Photos / Sounds

What

Chollas (Genus Cylindropuntia)

Observer

apina7

Date

April 12, 2018 02:48 PM MDT

Photos / Sounds

What

Chollas (Genus Cylindropuntia)

Observer

susan245

Date

April 16, 2018 07:25 PM PDT

Photos / Sounds

What

Chollas (Genus Cylindropuntia)

Observer

gwenfish

Date

April 27, 2018 07:48 AM PDT

Photos / Sounds

What

California Cholla (Cylindropuntia californica)

Date

April 28, 2018 09:03 AM PDT

Photos / Sounds

What

Chollas (Genus Cylindropuntia)

Observer

nsteele

Date

May 15, 2018 06:43 AM MDT

Photos / Sounds

What

Silver Cholla (Cylindropuntia echinocarpa)

Observer

hemispingus

Date

May 1, 2018 11:32 AM MDT

Photos / Sounds

What

Chollas (Genus Cylindropuntia)

Observer

mikethebirder

Date

May 31, 2018 11:51 AM PDT

Photos / Sounds

What

Chollas (Genus Cylindropuntia)

Observer

elinpierce

Date

May 28, 2018 05:38 PM MDT

Photos / Sounds

What

Chollas (Genus Cylindropuntia)

Observer

juliet512

Date

July 28, 2018 12:40 PM CDT

Photos / Sounds

What

Coast Cholla (Cylindropuntia prolifera)

Observer

hikingsandiego

Date

October 22, 2018 04:00 PM PDT

Photos / Sounds

What

California Cholla (Cylindropuntia californica)

Observer

escamilla

Date

November 21, 2018

Photos / Sounds

What

Staghorn Cholla (Cylindropuntia thurberi ssp. versicolor)

Observer

lukearmstrong

Date

June 7, 2011 12:43 PM EDT

Photos / Sounds

What

Coast Cholla (Cylindropuntia prolifera)

Observer

merrilynp

Date

October 14, 2018 09:15 AM PDT

Photos / Sounds

What

Chollas (Genus Cylindropuntia)

Observer

ajcurrie

Date

October 2018

Photos / Sounds

What

Chain-fruit Cholla (Cylindropuntia fulgida)

Observer

mccreedy

Date

October 22, 2018 04:34 PM HST

Photos / Sounds

What

Snake Cholla (Cylindropuntia californica var. californica)

Observer

merrilynp

Date

October 2018

Photos / Sounds

What

California Cholla (Cylindropuntia californica)

Observer

mccreedy

Date

November 17, 2018 11:00 AM MST

Photos / Sounds

What

Coast Cholla (Cylindropuntia prolifera)

Date

April 27, 2018 07:03 PM PDT

Photos / Sounds

What

California Cholla (Cylindropuntia californica)

Observer

upandadam

Date

April 27, 2018 02:12 PM PDT

Description

Hybrid?

Photos / Sounds

What

Chollas (Genus Cylindropuntia)

Observer

cheryl61

Date

April 28, 2018 08:58 AM PDT

Photos / Sounds

What

California Cholla (Cylindropuntia californica)

Observer

s6abriel

Date

April 28, 2018 12:24 PM PDT

Photos / Sounds

What

California Cholla (Cylindropuntia californica)

Observer

jrebman

Date

June 21, 2018 10:36 AM PDT

Photos / Sounds

What

Chollas (Genus Cylindropuntia)

Observer

reilhag

Date

April 29, 2018 10:48 AM PDT