Photos / Sounds

What

Leopard Lily Lilium pardalinum

Observer

taypies

Date

July 6, 2019 12:27 PM PDT

Photos / Sounds

Square

What

Dudley's Shield Fern Polystichum dudleyi

Observer

alisononeill

Date

September 2, 2019 02:03 PM PDT

Photos / Sounds

What

Lemmon's Holly Fern Polystichum lemmonii

Observer

brewbooks

Date

June 23, 2007 10:29 AM PDT

Description

Polystichum lemmonii the signature fern for serpentine soil

Arthur Kruckeberg: "Of the western ferns on serpentine, only Polystichum lemmonii is obligate,"
Source Hardy Fern Library

Dryopteridaceae
Fern
Lemmon's holly-fern, Shasta fern

A serpentine soil is derived from ultramafic rocks, in particular serpentinite, a rock formed by the hydration and metamorphic transformation of ultramafic rock from the Earth's mantle.
The soils derived from ultramafic bedrock give rise to unusual and sparse associations of edaphic (and often endemic) plants that are tolerant of extreme soil conditions, including:
low calcium:magnesium ratio
lack of essential nutrients such as nitrogen, potassium, and phosphorus and
high concentrations of the heavy metals (more common in ultramafic rocks)

These plants are commonly called serpentine endemics, if they grow only on these soils. (Serpentinite is composed of the mineral serpentine, but the two terms are often both used to mean the rock, not its mineral composition.)

Source: en.wikipedia.org/wiki/Serpentine_soil accessed 14 Aug 2010
Dryopteridaceae
Fern
Lemmon's holly-fern, Shasta fern

Stafford Creek trail 1359, Teanaway, Kittitas County, Washington, USA
next to a large serpentine rock
My other Shasta Fern photos
i062307 007

Photos / Sounds

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What

Lemmon's Holly Fern Polystichum lemmonii

Observer

jerryzhu

Date

October 28, 2018 12:53 PM PDT

Photos / Sounds

Square

What

Lemmon's Holly Fern Polystichum lemmonii

Observer

brewbooks

Date

July 16, 2019 12:16 PM PDT

Description

Growing on serpentine rock crevices
along Esmerelda Basin Trail 1394,
Wenatchee Mountains

Photos / Sounds

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What

Lemmon's Holly Fern Polystichum lemmonii

Observer

brewbooks

Date

July 16, 2019 12:15 PM PDT

Description

Growing on serpentine rock crevices
along Esmerelda Basin Trail 1394,
Wenatchee Mountains

Photos / Sounds

What

Braun's Holly Fern Polystichum braunii

Date

September 1, 2019 03:27 PM EDT

Photos / Sounds

What

Lawson's Cypress Chamaecyparis lawsoniana

Observer

morganstickrod

Date

November 3, 2018 03:09 PM PDT

Photos / Sounds

What

Shasta Fawn Lily Erythronium shastense

Observer

eralverson

Date

March 24, 2019 02:26 PM PDT

Photos / Sounds

What

Nevada Marsh Fern Parathelypteris nevadensis

Observer

eralverson

Date

June 7, 2019 02:15 PM PDT

Photos / Sounds

What

Nevada Marsh Fern Parathelypteris nevadensis

Observer

eralverson

Date

June 24, 2016 03:48 PM PDT

Description

The last photo provides a comparison of Parathelypteris nevadensis and Athyrium filix-femina.

Photos / Sounds

What

Nevada Marsh Fern Parathelypteris nevadensis

Observer

eralverson

Date

July 5, 1980 12:00 AM MST

Photos / Sounds

What

Western Maidenhair Fern Adiantum aleuticum

Observer

eralverson

Date

August 20, 1983 12:00 AM MST

Description

This is a dwarf subalpine form of Adiantum aleuticum, discussed in the past as a possible undescribed variety, and known only from a small number of sites in the Seven Devils Mountains of west-central Idaho. The site is a subalpine talus field at an elevation of about 8000 ft. The plants show some resemblance to the serpentine form of Adiantum aleuticum, but the rock is not serpentine. The bedrock is mapped here as metamorphosed sedimentary and volcanic rocks associated with the Seven Devils Group of the Wallowa Terrane. As such it is possible that there is some unusual chemistry to these rocks but it would take input from a geologist to make a more specific determination.

Photos / Sounds

What

Spinulose Wood Fern Dryopteris carthusiana

Observer

eralverson

Date

June 19, 1983 12:00 AM MST

Description

Dryopteris carthusiana is very rare in Washington west of the Cascades (I am only aware of one other confirmed site), the problem is that in the past, regional floras did not distinguish this species from D. expansa (they were often lumped together under the name Dryopteris austriaca). The fourth photo is a comparison, D. carthusiana on the right and D. expansa on the left. It is also possible that the apparent scarcity of D. carthusiana in this region is in part a function of collectors not distinguishing the two species.

Photos / Sounds

What

Anderson's Holly Fern Polystichum andersonii

Observer

eralverson

Date

October 12, 1980 12:00 AM MST

Description

Comet Falls trail, Mt. Rainier National Park.

Photos / Sounds

What

Checker Lily Fritillaria affinis

Observer

clong1

Date

April 27, 2019 12:31 PM PDT

Photos / Sounds

Square

What

Leopard Lily Lilium pardalinum

Observer

cheryla

Date

June 20, 2010 12:57 PM PDT

Photos / Sounds

What

Columbia Lily Lilium columbianum

Observer

dylan22

Date

July 4, 2019 01:07 PM PDT

Photos / Sounds

Square

What

Leopard Lily Lilium pardalinum

Observer

sandor_in

Date

July 18, 2009 04:12 PM PDT

Photos / Sounds

What

Dacite Manzanita Arctostaphylos tomentosa ssp. daciticola

Observer

morganstickrod

Date

November 11, 2019 01:18 PM PST

Photos / Sounds

What

Leopard Lily Lilium pardalinum

Observer

plantsarecool

Date

July 31, 2019 05:45 PM PDT

Photos / Sounds

Observer

morganstickrod

Date

February 14, 2019 01:55 PM PST

Photos / Sounds

What

Anderson's Holly Fern Polystichum andersonii

Observer

eralverson

Date

August 11, 2007 11:40 AM PDT

Description

Polystichum andersonii, P. lonchitis, and P. munitum are all present at this site.

Photos / Sounds

What

True Lilies Genus Lilium

Observer

hyphal_knot

Date

June 30, 2019 01:00 PM PDT

Photos / Sounds

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What

Polypody Family Family Polypodiaceae

Observer

sciencebabe

Date

March 24, 2018 06:46 PM PDT

Photos / Sounds

What

Leopard Lily Lilium pardalinum

Observer

kaciehallahan

Date

June 27, 2018 08:40 PM PDT

Photos / Sounds

What

Leopard Lily Lilium pardalinum

Observer

michael694

Date

June 27, 2019 01:54 PM PDT

Photos / Sounds

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What

Leopard Lily Lilium pardalinum

Observer

cls2

Date

June 22, 2019 03:58 PM PDT

Description

Austin Creek

Photos / Sounds

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What

Scarlet Fritillary Fritillaria recurva

Observer

apatten

Date

April 23, 2019 02:31 PM PDT

Photos / Sounds

What

Leathery Polypody Polypodium scouleri

Observer

morganstickrod

Date

September 13, 2019 04:10 PM PDT

Photos / Sounds

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What

Western Sword Fern Polystichum munitum

Observer

graysquirrel

Date

August 19, 2019 06:13 PM PDT

Photos / Sounds

What

Chocolate Lily Fritillaria biflora

Observer

andybalestracci

Date

April 11, 2017 10:58 AM PDT

Photos / Sounds

What

Leopard Lily Lilium pardalinum

Observer

asabspade

Date

July 10, 2019 07:57 AM PDT

Photos / Sounds

What

American Alpine Lady Fern Athyrium distentifolium ssp. americanum

Observer

joeysantore

Date

September 21, 2019 02:27 PM PDT

Photos / Sounds

What

Lemmon's Holly Fern Polystichum lemmonii

Observer

joeysantore

Date

September 20, 2019 01:22 PM PDT

Photos / Sounds

What

Shield Ferns Genus Polystichum

Observer

joeysantore

Date

September 21, 2019 06:26 PM PDT

Photos / Sounds

What

American Alpine Lady Fern Athyrium distentifolium ssp. americanum

Observer

aaron_echols

Date

August 16, 2019 05:24 PM PDT

Photos / Sounds

What

Western Polypody Polypodium hesperium

Observer

mreala

Date

August 26, 2019 06:05 PM PDT

Photos / Sounds

Square

What

Polypody Ferns Genus Polypodium

Observer

robberfly

Date

November 22, 2016 01:13 PM PST

Description

Gotta love one taking over an old, Military Bldg.,,,

Photos / Sounds

What

California Polypody Polypodium californicum

Observer

pbrastow

Date

January 10, 2019 12:26 PM PST

Photos / Sounds

Square

What

Polypody Ferns Genus Polypodium

Observer

ebassein

Date

October 12, 2014 04:29 PM PDT

Description

Not very certain on this identification. It was impressively large and taking over the whole tree

Photos / Sounds

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What

Leathery Polypody Polypodium scouleri

Observer

catchang

Date

July 30, 2017 01:17 PM PDT

Photos / Sounds

What

Hartweg's Wild Ginger Asarum hartwegii

Observer

nelruzam

Date

July 20, 2019 09:42 AM PDT

Photos / Sounds

Square

What

Hartweg's Wild Ginger Asarum hartwegii

Observer

nelruzam

Date

July 20, 2019 09:47 AM PDT

Photos / Sounds

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What

Leichtlin's Mariposa Lily Calochortus leichtlinii

Observer

nelruzam

Date

July 20, 2019 10:25 AM PDT

Photos / Sounds

Square

What

Hartweg's Wild Ginger Asarum hartwegii

Observer

stephendavis3

Date

August 19, 2019 11:29 AM PDT

Photos / Sounds

What

Redwood Lily Lilium rubescens

Observer

sinor

Date

June 18, 2019 06:55 PM PDT

Photos / Sounds

Square

What

Leopard Lily Lilium pardalinum

Observer

chris_earle

Date

July 5, 2012 09:48 AM PDT

Tags

Photos / Sounds

What

Polypody Ferns Genus Polypodium

Observer

nelruzam

Date

January 11, 2017 04:09 PM PST

Photos / Sounds

Square

What

Serpentine Fern Aspidotis densa

Observer

kueda

Date

May 25, 2019 12:17 PM PDT

Photos / Sounds

Square

What

Leathery Polypody Polypodium scouleri

Observer

darcyshirley

Date

July 8, 2019 08:04 PM PDT

Photos / Sounds

What

Leathery Polypody Polypodium scouleri

Observer

nelruzam

Date

July 22, 2019 07:11 PM PDT

Photos / Sounds

What

Leathery Polypody Polypodium scouleri

Date

June 27, 2019 03:01 PM PDT

Photos / Sounds

What

Northern Holly Fern Polystichum lonchitis

Observer

michaelkauffmann

Date

August 9, 2019 09:50 AM PDT

Photos / Sounds

What

Wiggins' Lily Lilium pardalinum ssp. wigginsii

Observer

suziesavoie

Date

July 21, 2019 02:51 PM PDT

Photos / Sounds

What

True Lilies Genus Lilium

Observer

jdjohnson

Date

July 17, 2019 11:23 AM PDT

Photos / Sounds

What

Kelley's Lily Lilium kelleyanum

Observer

logancrees

Date

July 18, 2019 12:13 PM CDT

Photos / Sounds

What

Leopard Lily Lilium pardalinum

Observer

morganstickrod

Date

August 5, 2019 03:30 PM PDT

Photos / Sounds

What

Nevada Marsh Fern Parathelypteris nevadensis

Observer

kevinhintsa

Date

July 7, 2016 02:47 PM PDT

Description

A new plant for me .

Photos / Sounds

Square

What

Dudley's Shield Fern Polystichum dudleyi

Observer

eralverson

Date

November 2, 2016 04:07 PM PDT

Description

Polystichum dudleyi on the right, with P. californicum on the left.

Photos / Sounds

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What

Dudley's Shield Fern Polystichum dudleyi

Observer

eralverson

Date

November 2, 2016 03:29 PM PDT

Description

There are several nice plants of Polystichum dudleyi in this photo, along with P. californicum and possibly also hybrids, and also Dryopteris arguta.

Photos / Sounds

Square

Observer

eralverson

Date

November 2, 2016 04:20 PM PDT

Description

Herb Wagner did not recognize the presence of Polystichum imbricans ssp. curtum at this site, so he did not really understand the ramifications in terms of the possiblity that P. imbricans could be the once-pinnate parent of Polystichum californicum.

Photos / Sounds

What

Coast Redwood Sequoia sempervirens

Observer

smithers

Date

November 20, 2012 12:06 PM PST

Description

4 large redwoods on the bank of upper Sulphur Creek with a cluster of smaller redwoods nearby...by Smithers

Photos / Sounds

What

Kellogg's Lily Lilium kelloggii

Observer

naturechris

Date

June 22, 2019 10:23 AM PDT

Photos / Sounds

What

Leopard Lily Lilium pardalinum

Observer

icosahedron

Date

July 2, 2019 01:17 PM PDT

Photos / Sounds

Square

What

True Lilies Genus Lilium

Observer

voodooranger99

Date

June 19, 2019 12:24 PM PDT

Photos / Sounds

What

Leopard Lily Lilium pardalinum

Observer

trobinson41

Date

July 7, 2019 12:37 PM PDT

Photos / Sounds

What

Leopard Lily Lilium pardalinum

Observer

serenamay

Date

July 1, 2019 03:11 PM PDT

Photos / Sounds

Square

What

Leopard Lily Lilium pardalinum

Observer

dave-barry

Date

June 30, 2019 06:51 AM PDT

Photos / Sounds

Square

What

Columbia Lily Lilium columbianum

Date

June 29, 2019 01:50 PM PDT

Photos / Sounds

What

Columbia Lily Lilium columbianum

Observer

kalelevin

Date

June 20, 2019 08:33 AM PDT

Photos / Sounds

What

Kellogg's Lily Lilium kelloggii

Observer

jairo39

Date

June 19, 2019 04:52 PM PDT

Photos / Sounds

What

Bolander's Lily Lilium bolanderi

Observer

cloudya

Date

June 16, 2019 12:56 PM PDT

Description

What an amazing color variant!

Photos / Sounds

Square

What

Leopard Lily Lilium pardalinum

Observer

djsequoia

Date

July 10, 2013 08:23 PM HST

Photos / Sounds

What

Redwood Lily Lilium rubescens

Observer

yargeritaville

Date

June 16, 2019 10:01 AM PDT

Description

Cavedale Road, Sonoma County. Dozens observed in peak bloom. Area burned in Nuns Fire 2017. Plants varied in height from 1 to over 6 feet tall!

Photos / Sounds

What

Kellogg's Lily Lilium kelloggii

Observer

kalelevin

Date

June 15, 2019 02:41 PM PDT

Photos / Sounds

Square

What

Redwood Lily Lilium rubescens

Observer

helenk

Date

June 15, 2019 10:55 AM PDT

Photos / Sounds

Square

What

Redwood Lily Lilium rubescens

Observer

rumney007

Date

June 14, 2019 09:51 AM PDT

Photos / Sounds

What

Redwood Lily Lilium rubescens

Observer

rebeccafay

Date

June 12, 2019 11:33 AM PDT

Photos / Sounds

Square

What

Redwood Lily Lilium rubescens

Observer

laurenscheinberg

Date

June 12, 2019 11:27 AM PDT

Photos / Sounds

Square

What

Kellogg's Lily Lilium kelloggii

Observer

michaelkauffmann

Date

June 12, 2019 10:25 AM PDT

Photos / Sounds

What

Leopard Lily Lilium pardalinum

Observer

kestrel

Date

June 12, 2019 12:35 PM PDT

Photos / Sounds

What

Blue Oak Quercus douglasii

Observer

aigner

Date

March 12, 2019 02:56 PM PDT

Photos / Sounds

What

Redwood Lily Lilium rubescens

Observer

kalelevin

Date

June 9, 2019 03:54 PM PDT

Photos / Sounds

What

Ocellated Humboldt Lily Lilium humboldtii ssp. ocellatum

Date

June 7, 2019 10:04 AM PDT

Photos / Sounds

What

Leopard Lily Lilium pardalinum ssp. pardalinum

Observer

morganstickrod

Date

June 7, 2019 07:12 PM PDT

Photos / Sounds

Square

What

Redwood Lily Lilium rubescens

Observer

spencer_riffle

Date

June 5, 2019 07:54 AM PDT

Photos / Sounds

Square

What

Redwood Lily Lilium rubescens

Observer

spencer_riffle

Date

June 5, 2019 08:06 AM PDT

Photos / Sounds

Square

What

Humboldt's Lily Lilium humboldtii

Observer

diamsmcg

Date

June 24, 2018 08:17 AM PDT

Photos / Sounds

What

Washington Lily Lilium washingtonianum

Observer

chris_earle

Date

July 2, 2012 09:05 AM PDT

Photos / Sounds

Square

What

Leopard Lily Lilium pardalinum

Observer

cazjohn

Date

June 5, 2019 02:28 PM PDT

Photos / Sounds

What

Ocellated Humboldt Lily Lilium humboldtii ssp. ocellatum

Observer

aaron_echols

Date

June 2, 2019 03:02 PM PDT

Photos / Sounds

What

Redwood Lily Lilium rubescens

Observer

cjs041

Date

June 1, 2019 04:53 PM PDT

Photos / Sounds

Square

What

Leopard Lily Lilium pardalinum

Observer

andybalestracci

Date

June 20, 2017 04:37 PM PDT

Photos / Sounds

Square

What

Leopard Lily Lilium pardalinum

Observer

amyvs

Date

May 25, 2019 10:16 AM PDT

Photos / Sounds

What

Redwood Lily Lilium rubescens

Date

May 25, 2019 10:28 AM PDT

Description

No flowers yet. Many buds. Also last year’s dried fruits.

Photos / Sounds

What

Bolander's Lily Lilium bolanderi

Observer

kalelevin

Date

May 26, 2019 03:43 PM PDT

Photos / Sounds

What

Bolander's Lily Lilium bolanderi

Observer

kalelevin

Date

May 26, 2019 03:46 PM PDT

Photos / Sounds

What

Ocellated Humboldt Lily Lilium humboldtii ssp. ocellatum

Observer

ronvanderhoff

Date

May 19, 2019 01:56 PM PDT

Photos / Sounds

Square

What

Redwood Lily Lilium rubescens

Observer

easmeds

Date

May 7, 2019 01:03 PM PDT