markrobinson's Identifications

Photos / Sounds

5 photos

What

Northern Holly Fern (Polystichum lonchitis)

Observer

kathawk

Date

July 18, 2023 03:17 PM PDT

Place

Granite Falls, WA 98252, USA (Google, OSM)
Northern Holly Fern - Photo (c) Martin Rader, some rights reserved (CC BY-NC), uploaded by Martin Rader
markrobinson's ID: Northern Holly Fern (Polystichum lonchitis)
Added on October 7, 2024
Supporting

Photos / Sounds

5 photos

What

Anderson's Holly Fern (Polystichum andersonii)

Observer

frondsinhighplaces

Date

August 17, 2006 02:57 PM PDT

Place

Perry Creek Trail, Snohomish County, WA, USA (Google, OSM)
Anderson's Holly Fern - Photo (c) Smithsonian Institution, National Museum of Natural History, Department of Botany, some rights reserved (CC BY-NC-SA)
markrobinson's ID: Anderson's Holly Fern (Polystichum andersonii)
Added on October 7, 2024
Supporting

Photos / Sounds

2 photos

What

Western Sword Fern (Polystichum munitum)

Observer

tomfeild

Date

September 4, 2024 02:53 PM PDT

Place

Clallam County, WA, USA (Google, OSM)
Shield Ferns - Photo (c) Smithsonian Institution, National Museum of Natural History, Department of Botany, some rights reserved (CC BY-NC-SA)
markrobinson's ID: Shield Ferns (Genus Polystichum)
Added on October 3, 2024
Supporting

Photos / Sounds

What

Western Sword Fern (Polystichum munitum)

Observer

manseekingorganisms

Date

September 29, 2024 01:51 PM PDT

Place

High Skyline Trail, Carbonado, WA, US (Google, OSM)
Western Sword Fern - Photo (c) Anthony Mendoza, some rights reserved (CC BY-NC-SA)
markrobinson's ID: Western Sword Fern (Polystichum munitum)
Added on October 3, 2024
Supporting

Photos / Sounds

What

Shield Ferns (Genus Polystichum)

Observer

srburns

Date

September 21, 2024 02:41 PM PDT

Place

Columbia River Gorge National Scenic Area, Stevenson, WA, US (Google, OSM)
Shield Ferns - Photo (c) Smithsonian Institution, National Museum of Natural History, Department of Botany, some rights reserved (CC BY-NC-SA)
markrobinson's ID: Shield Ferns (Genus Polystichum)
Added on October 3, 2024
Supporting

Photos / Sounds

What

Western Sword Fern (Polystichum munitum)

Observer

josiahhchase

Date

September 28, 2024 01:59 PM PDT

Place

Whatcom County, WA, USA (Google, OSM)
Western Sword Fern - Photo (c) Anthony Mendoza, some rights reserved (CC BY-NC-SA)
markrobinson's ID: Western Sword Fern (Polystichum munitum)
Added on October 3, 2024
Supporting

Photos / Sounds

What

Shield Ferns (Genus Polystichum)

Observer

srburns

Date

September 21, 2024 02:41 PM PDT

Place

Columbia River Gorge National Scenic Area, Stevenson, WA, US (Google, OSM)
Shield Ferns - Photo (c) Smithsonian Institution, National Museum of Natural History, Department of Botany, some rights reserved (CC BY-NC-SA)
markrobinson's ID: Shield Ferns (Genus Polystichum)
Added on October 3, 2024
Supporting

Photos / Sounds

6 photos

What

Narrowleaf Sword Fern (Polystichum imbricans)

Observer

elik03

Date

April 7, 2024 01:15 PM PDT

Place

Clallam County, WA, USA (Google, OSM)
Narrowleaf Sword Fern - Photo (c) Justin Baldwin, all rights reserved, uploaded by Justin Baldwin
markrobinson's ID: Narrowleaf Sword Fern (Polystichum imbricans)
Added on October 1, 2024
Supporting

Photos / Sounds

2 photos

What

Northern Holly Fern (Polystichum lonchitis)

Observer

abe

Date

June 7, 2024 12:33 PM PDT

Place

Whatcom County, US-WA, US (Google, OSM)
Northern Holly Fern - Photo (c) Martin Rader, some rights reserved (CC BY-NC), uploaded by Martin Rader
markrobinson's ID: Northern Holly Fern (Polystichum lonchitis)
Added on October 1, 2024
Improving

Photos / Sounds

What

Shield Ferns (Genus Polystichum)

Observer

ebb34

Date

June 20, 2024 03:00 PM PDT

Place

W Chance Ala Mer NW, Ocean Shores, WA, US (Google, OSM)
Western Sword Fern - Photo (c) Anthony Mendoza, some rights reserved (CC BY-NC-SA)
markrobinson's ID: Western Sword Fern (Polystichum munitum)
Added on October 1, 2024
Leading

Photos / Sounds

What

Shield Ferns (Genus Polystichum)

Observer

ebb34

Date

July 15, 2024 11:51 AM PDT

Place

Mason County, US-WA, US (Google, OSM)
Western Sword Fern - Photo (c) Anthony Mendoza, some rights reserved (CC BY-NC-SA)
markrobinson's ID: Western Sword Fern (Polystichum munitum)
Added on October 1, 2024
Leading

Photos / Sounds

What

Narrowleaf Sword Fern (Polystichum imbricans)

Observer

rubusspectabilis

Date

August 7, 2024 04:55 PM PDT

Place

Ashford, WA 98304, USA (Google, OSM)
Narrowleaf Sword Fern - Photo (c) Justin Baldwin, all rights reserved, uploaded by Justin Baldwin
markrobinson's ID: Narrowleaf Sword Fern (Polystichum imbricans)
Added on October 1, 2024
Supporting

Photos / Sounds

What

Narrowleaf Sword Fern (Polystichum imbricans)

Observer

rubusspectabilis

Date

August 7, 2024 07:51 PM PDT

Place

Packwood, WA 98361, USA (Google, OSM)
Narrowleaf Sword Fern - Photo (c) Justin Baldwin, all rights reserved, uploaded by Justin Baldwin
markrobinson's ID: Narrowleaf Sword Fern (Polystichum imbricans)
Added on October 1, 2024
Supporting

Photos / Sounds

3 photos

What

Kruckeberg's Sword Fern (Polystichum kruckebergii)

Observer

abe

Date

September 11, 2023 12:55 PM PDT

Place

Whatcom County, WA, USA (Google, OSM)
Kruckeberg's Sword Fern - Photo (c) Tab Tannery, some rights reserved (CC BY-NC-SA)
markrobinson's ID: Kruckeberg's Sword Fern (Polystichum kruckebergii)
Added on October 1, 2024
Supporting

Photos / Sounds

17 photos

What

Lemmon's Holly Fern (Polystichum lemmonii)

Observer

steveansell

Date

August 15, 2022 02:27 PM PDT

Place

Whatcom County, WA, USA (Google, OSM)

Description

Unsure on this one, but would lean towards P. kruckebergii over lemmonii.

Highly divided, but slightly pointed tips to the lobes. Slightly thicker texture, and very long narrow fronds with some bent in the middle (P lemmonii strikes me as more upright "feather-like" fronds). The frond in the background at top of the 3rd picture shows the pointed teeth that I'm tempted to call a good indicator of kruckebergii.

Lemmon's Holly Fern - Photo (c) Richard Droker, some rights reserved (CC BY-NC-ND)
markrobinson's ID: Lemmon's Holly Fern (Polystichum lemmonii)
Added on October 1, 2024
Supporting

Photos / Sounds

6 photos

What

Lemmon's Holly Fern (Polystichum lemmonii)

Observer

steveansell

Date

August 15, 2022 02:31 PM PDT

Place

Whatcom County, WA, USA (Google, OSM)

Description

Probably P. kruckebergii, but I'm still having trouble with these more highly divided specimens as to where the line is between them & lemmonii.

Lemmon's Holly Fern - Photo (c) Richard Droker, some rights reserved (CC BY-NC-ND)
markrobinson's ID: Lemmon's Holly Fern (Polystichum lemmonii)
Added on October 1, 2024
Supporting

Photos / Sounds

What

Lemmon's Holly Fern (Polystichum lemmonii)

Observer

mgkoons

Date

August 18, 2024 02:36 PM PDT

Place

Whatcom County, WA, USA (Google, OSM)
Lemmon's Holly Fern - Photo (c) Richard Droker, some rights reserved (CC BY-NC-ND)
markrobinson's ID: Lemmon's Holly Fern (Polystichum lemmonii)
Added on October 1, 2024
Supporting

Photos / Sounds

What

Lemmon's Holly Fern (Polystichum lemmonii)

Observer

mylodon

Date

September 8, 2024 03:03 PM PDT

Place

Whatcom County, US-WA, US (Google, OSM)
Lemmon's Holly Fern - Photo (c) Richard Droker, some rights reserved (CC BY-NC-ND)
markrobinson's ID: Lemmon's Holly Fern (Polystichum lemmonii)
Added on October 1, 2024
Supporting

Photos / Sounds

2 photos

What

Lemmon's Holly Fern (Polystichum lemmonii)

Observer

mylodon

Date

September 8, 2024 03:24 PM PDT

Place

Whatcom County, US-WA, US (Google, OSM)
Lemmon's Holly Fern - Photo (c) Richard Droker, some rights reserved (CC BY-NC-ND)
markrobinson's ID: Lemmon's Holly Fern (Polystichum lemmonii)
Added on October 1, 2024
Supporting

Photos / Sounds

2 photos

What

Western Sword Fern (Polystichum munitum)

Observer

rhjackso

Date

September 18, 2024 11:52 AM PDT

Place

State Route 530 NE, Arlington, WA, US (Google, OSM)
Western Sword Fern - Photo (c) Anthony Mendoza, some rights reserved (CC BY-NC-SA)
markrobinson's ID: Western Sword Fern (Polystichum munitum)
Added on October 1, 2024
Supporting

Photos / Sounds

What

Shield Ferns (Genus Polystichum)

Observer

srburns

Date

September 21, 2024 02:41 PM PDT

Place

Columbia River Gorge National Scenic Area, Stevenson, WA, US (Google, OSM)
Northern Holly Fern - Photo (c) Martin Rader, some rights reserved (CC BY-NC), uploaded by Martin Rader
markrobinson's ID: Northern Holly Fern (Polystichum lonchitis)
Added on October 1, 2024
Leading

Photos / Sounds

2 photos

What

Narrowleaf Sword Fern (Polystichum imbricans)

Observer

phmstone

Date

September 15, 2024 02:05 PM PDT

Place

Olympic National Park, Sequim, WA, US (Google, OSM)
Narrowleaf Sword Fern - Photo (c) Justin Baldwin, all rights reserved, uploaded by Justin Baldwin
markrobinson's ID: Narrowleaf Sword Fern (Polystichum imbricans)
Added on October 1, 2024
Supporting

Photos / Sounds

What

Shield Ferns (Genus Polystichum)

Observer

brewbooks

Date

September 12, 2024 02:32 PM PDT

Place

Ashford, WA 98304, USA (Google, OSM)
Shield Ferns - Photo (c) Smithsonian Institution, National Museum of Natural History, Department of Botany, some rights reserved (CC BY-NC-SA)
markrobinson's ID: Shield Ferns (Genus Polystichum)
Added on October 1, 2024
Supporting

Photos / Sounds

What

Western Sword Fern (Polystichum munitum)

Observer

sageost

Date

September 27, 2024 02:11 PM PDT

Place

Renton Ave S, Seattle, WA, US (Google, OSM)
Western Sword Fern - Photo (c) Anthony Mendoza, some rights reserved (CC BY-NC-SA)
markrobinson's ID: Western Sword Fern (Polystichum munitum)
Added on October 1, 2024
Supporting

Photos / Sounds

What

Western Sword Fern (Polystichum munitum)

Observer

sageost

Date

September 27, 2024 01:26 PM PDT

Place

Renton Ave S, Seattle, WA, US (Google, OSM)
Western Sword Fern - Photo (c) Anthony Mendoza, some rights reserved (CC BY-NC-SA)
markrobinson's ID: Western Sword Fern (Polystichum munitum)
Added on October 1, 2024
Supporting

Photos / Sounds

3 photos

What

Western Sword Fern (Polystichum munitum)

Observer

wowokayyes

Date

September 17, 2024 12:06 PM PDT

Place

Grays Harbor County, WA, USA (Google, OSM)
Western Sword Fern - Photo (c) Anthony Mendoza, some rights reserved (CC BY-NC-SA)
markrobinson's ID: Western Sword Fern (Polystichum munitum)
Added on October 1, 2024
Supporting

Photos / Sounds

What

Western Sword Fern (Polystichum munitum)

Observer

josiahhchase

Date

September 28, 2024 01:59 PM PDT

Place

Whatcom County, WA, USA (Google, OSM)
Northern Holly Fern - Photo (c) Martin Rader, some rights reserved (CC BY-NC), uploaded by Martin Rader
markrobinson's ID: Northern Holly Fern (Polystichum lonchitis)
Added on October 1, 2024
Maverick

Photos / Sounds

2 photos

What

Western Sword Fern (Polystichum munitum)

Observer

onefishyboi

Date

September 28, 2024 01:39 PM PDT

Place

Cedar Mountain Pl SE, Maple Valley, WA, US (Google, OSM)
Western Sword Fern - Photo (c) Anthony Mendoza, some rights reserved (CC BY-NC-SA)
markrobinson's ID: Western Sword Fern (Polystichum munitum)
Added on October 1, 2024
Supporting

Photos / Sounds

What

Western Sword Fern (Polystichum munitum)

Observer

manseekingorganisms

Date

September 29, 2024 01:51 PM PDT

Place

High Skyline Trail, Carbonado, WA, US (Google, OSM)
Northern Holly Fern - Photo (c) Martin Rader, some rights reserved (CC BY-NC), uploaded by Martin Rader
markrobinson's ID: Northern Holly Fern (Polystichum lonchitis)
Added on October 1, 2024
Maverick

Photos / Sounds

2 photos

What

Western Sword Fern (Polystichum munitum)

Observer

tomfeild

Date

September 4, 2024 02:53 PM PDT

Place

Clallam County, WA, USA (Google, OSM)
Northern Holly Fern - Photo (c) Martin Rader, some rights reserved (CC BY-NC), uploaded by Martin Rader
markrobinson's ID: Northern Holly Fern (Polystichum lonchitis)
Added on October 1, 2024
Maverick

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