Photos / Sounds

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What

Vascular Plants Phylum Tracheophyta

Observer

bryanajguevara

Date

June 3, 2020 10:08 AM EDT
Flowering Plants - Photo (c) lauriesibley, some rights reserved (CC BY-NC)
peter_schafran's ID: Flowering Plants (Subphylum Angiospermae)
Added on June 04, 2020.
Leading

Photos / Sounds

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What

Quillworts Genus Isoetes

Observer

gevargu

Date

June 24, 2010 01:39 PM HST
Quillworts - Photo (c) Tab Tannery, some rights reserved (CC BY-NC-SA)
peter_schafran's ID: Quillworts (Genus Isoetes)
Added on June 03, 2020.
Supporting

Photos / Sounds

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What

Blackfoot Quillwort Isoetes melanopoda

Observer

joeyshaw

Date

April 10, 2020 10:50 AM CDT
peter_schafran's ID: Isoetes melanopoda ssp. silvatica, a member of Blackfoot Quillwort (Isoetes melanopoda)
Added on June 02, 2020.
Leading

Photos / Sounds

What

Rock Quillwort Isoetes lithophila

Observer

plateauville

Date

May 28, 2020 09:11 AM CDT

Description

I think this is Rock Quillwort. The smaller, mostly submerged grass-like plant. Taller plant, emphasized in Photo 4, is some type of flat sedge, I believe. Posted it also, but w/o species ID.

This is on the shore of Inks Lake, in Inks Lake SP. This vernal pool is rather deep and probably a fairly permanent feature. Recent rains have added water. Bedrock is gneiss. Gneiss is mineralogically and chemically very similar to granite, where Rock Quillwort is usually found, especially at Enchanted Rock SP.

There is one other iNat report of Rock Quillwort from Inks Lake. Notes say granite, but bedrock is, I think, all gneiss. There are, however, many later veins of granitic composition that have intruded the gneiss. So technically, rock could be granite in localized locations.

To be certain of ID, perhaps I'd need to examine lower part of blades for sporangia...but this is a rare plant and state park...so...

@peter_schafran @alisonnorthup

Rock Quillwort - Photo (c) Carl Fabre, all rights reserved
peter_schafran's ID: Rock Quillwort (Isoetes lithophila)
Added on June 02, 2020.
Supporting

Photos / Sounds

What

Midget Quillwort Isoetes minima

Observer

adolfceska

Date

July 9, 2002
Midget Quillwort - Photo (c) Adolf Ceska, some rights reserved (CC BY-NC)
peter_schafran's ID: Midget Quillwort (Isoetes minima)
Added on February 16, 2020.
Supporting

Photos / Sounds

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What

Quillworts Genus Isoetes

Observer

charlescrussell

Date

February 8, 2020 09:33 AM PST
Quillworts - Photo (c) Tab Tannery, some rights reserved (CC BY-NC-SA)
peter_schafran's ID: Quillworts (Genus Isoetes)
Added on February 16, 2020.
Supporting

Photos / Sounds

What

Transvaal Quillwort Isoetes transvaalensis

Observer

sandraf

Date

January 11, 2020 09:09 AM SAST

Description

1900m
On rock sheets

Transvaal Quillwort - Photo (c) Nick Helme, some rights reserved (CC BY-SA)
peter_schafran's ID: Transvaal Quillwort (Isoetes transvaalensis)
Added on February 16, 2020.
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Observer

jtuttle

Date

May 19, 2011 11:07 AM EDT
Isoetes valida - Photo (c) Peter Schafran, some rights reserved (CC BY-NC)
peter_schafran's ID: Isoetes valida, a member of Quillworts (Genus Isoetes)
Added on February 08, 2020.
Supporting

Photos / Sounds

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What

Rock Quillwort Isoetes lithophila

Observer

johnyochum

Date

March 1, 2017 10:38 AM CST
Rock Quillwort - Photo (c) Carl Fabre, all rights reserved
peter_schafran's ID: Rock Quillwort (Isoetes lithophila)
Added on February 05, 2020.
Supporting

Photos / Sounds

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What

Rock Quillwort Isoetes lithophila

Observer

johnyochum

Date

March 1, 2017 10:38 AM CST
Rock Quillwort - Photo (c) Carl Fabre, all rights reserved
peter_schafran's ID: Rock Quillwort (Isoetes lithophila)
Added on February 05, 2020.
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Observer

dawicho

Date

January 26, 2020 12:55 PM -05
Isoetes novogranadensis - Photo (c) Esteban Suárez, all rights reserved
peter_schafran's ID: Isoetes novogranadensis, a member of Quillworts (Genus Isoetes)
Added on January 28, 2020.
Supporting

Photos / Sounds

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Observer

dawicho

Date

January 26, 2020 12:55 PM -05
Isoetes novogranadensis - Photo (c) Esteban Suárez, all rights reserved
peter_schafran's ID: Isoetes novogranadensis, a member of Quillworts (Genus Isoetes)
Added on January 28, 2020.
Supporting

Photos / Sounds

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Observer

dawicho

Date

January 26, 2020 12:54 PM -05
Isoetes novogranadensis - Photo (c) Esteban Suárez, all rights reserved
peter_schafran's ID: Isoetes novogranadensis, a member of Quillworts (Genus Isoetes)
Added on January 28, 2020.
Supporting

Photos / Sounds

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Observer

dawicho

Date

January 26, 2020 12:54 PM -05
Isoetes novogranadensis - Photo (c) Esteban Suárez, all rights reserved
peter_schafran's ID: Isoetes novogranadensis, a member of Quillworts (Genus Isoetes)
Added on January 28, 2020.
Supporting

Photos / Sounds

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Observer

dawicho

Date

January 26, 2020 12:53 PM -05
Isoetes novogranadensis - Photo (c) Esteban Suárez, all rights reserved
peter_schafran's ID: Isoetes novogranadensis, a member of Quillworts (Genus Isoetes)
Added on January 28, 2020.
Supporting

Photos / Sounds

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Observer

dawicho

Date

January 26, 2020 12:53 PM -05
Isoetes novogranadensis - Photo (c) Esteban Suárez, all rights reserved
peter_schafran's ID: Isoetes novogranadensis, a member of Quillworts (Genus Isoetes)
Added on January 28, 2020.
Supporting

Photos / Sounds

What

Rock Quillwort Isoetes lithophila

Observer

gcwarbler

Date

April 9, 2019 09:08 AM CDT

Description

This interesting "fern" is not much to look at but it is highly specialized and endemic to the Llano Uplift region. It grows in the vernal pools on top of Enchanted Rock.

Rock Quillwort - Photo (c) Carl Fabre, all rights reserved
peter_schafran's ID: Rock Quillwort (Isoetes lithophila)
Added on January 28, 2020.
Supporting

Photos / Sounds

Observer

jlmontalvo7

Date

January 26, 2020 12:49 PM -05
Isoetes novogranadensis - Photo (c) Esteban Suárez, all rights reserved
peter_schafran's ID: Isoetes novogranadensis, a member of Quillworts (Genus Isoetes)
Added on January 27, 2020.
Improving

Photos / Sounds

What

Land Quillwort Isoetes histrix

Observer

jmneiva

Date

January 26, 2020 05:20 PM GMT

Description

bst

Land Quillwort - Photo (c) Paulo E. Cardoso, all rights reserved
peter_schafran's ID: Land Quillwort (Isoetes histrix)
Added on January 27, 2020.
Supporting

Photos / Sounds

What

Spiny-spored Quillwort Isoetes echinospora

Observer

old-bean-adams

Date

July 31, 2008 01:37 PM EDT

Description

Taggart Bay Lodge

Spiny-spored Quillwort - Photo (c) Samuel Brinker, some rights reserved (CC BY-NC)
peter_schafran's ID: Spiny-spored Quillwort (Isoetes echinospora)
Added on January 25, 2020.
Supporting

Photos / Sounds

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What

Vascular Plants Phylum Tracheophyta

Observer

myleswener

Date

January 24, 2020 08:46 AM UTC
Monocots - Photo (c) bendingtree, some rights reserved (CC BY-NC)
peter_schafran's ID: Monocots (Class Liliopsida)
Added on January 25, 2020.
Leading

Photos / Sounds

What

Laurel Dodder Cassytha filiformis

Observer

catawbaclaw

Date

January 15, 2020 05:22 PM SAST

Place

Kunene, NA (Google, OSM)
Laurel Dodder - Photo (c) 葉子, some rights reserved (CC BY-NC-ND)
peter_schafran's ID: Laurel Dodder (Cassytha filiformis)
Added on January 18, 2020.
Supporting

Photos / Sounds

What

Rushes Genus Juncus

Observer

clairejarvis

Date

January 16, 2020 01:37 PM EST
Rushes - Photo (c) Tab Tannery, some rights reserved (CC BY-NC-SA)
peter_schafran's ID: Rushes (Genus Juncus)
Added on January 17, 2020.
Improving

Photos / Sounds

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What

Quillworts Genus Isoetes

Observer

brandoncorder

Date

January 2, 2020 07:47 AM CST

Description

under further study by researchers at the University of Florida, pending determination

Quillworts - Photo (c) Tab Tannery, some rights reserved (CC BY-NC-SA)
peter_schafran's ID: Quillworts (Genus Isoetes)
Added on January 14, 2020.
Supporting

Photos / Sounds

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What

Quillworts Genus Isoetes

Observer

ana_lu

Date

July 27, 2016
Quillworts - Photo (c) Tab Tannery, some rights reserved (CC BY-NC-SA)
peter_schafran's ID: Quillworts (Genus Isoetes)
Added on January 13, 2020.
Supporting

Photos / Sounds

What

Rock Quillwort Isoetes lithophila

Observer

sedge

Date

December 31, 2019 03:24 PM CST
Rock Quillwort - Photo (c) Carl Fabre, all rights reserved
peter_schafran's ID: Rock Quillwort (Isoetes lithophila)
Added on January 13, 2020.
Supporting

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What

Carolina Ponysfoot Dichondra carolinensis

Observer

catawbaclaw

Date

January 5, 2020 04:48 PM EST

Description

Greenway edge low mown wet area.

Carolina Ponysfoot - Photo (c) Kimberlie Sasan, all rights reserved
peter_schafran's ID: Carolina Ponysfoot (Dichondra carolinensis)
Added on January 13, 2020.
Supporting

Photos / Sounds

What

Land Quillwort Isoetes histrix

Observer

pecardoso

Date

January 12, 2020 03:46 PM WET
Land Quillwort - Photo (c) Paulo E. Cardoso, all rights reserved
peter_schafran's ID: Land Quillwort (Isoetes histrix)
Added on January 13, 2020.
Supporting

Photos / Sounds

Observer

pecardoso

Date

April 9, 2015 03:25 PM BST

Place

Évora, PT (Google, OSM)

Description

Consta que em temos foi um charco (3170). Observações mesmo no meio do eucaliptal

Isoetes longissima - Photo (c) David Renoult, some rights reserved (CC BY-NC)
peter_schafran's ID: Isoetes longissima, a member of Quillworts (Genus Isoetes)
Added on January 11, 2020.
Supporting
Added as part of a taxon swap

Photos / Sounds

What

Quillworts Genus Isoetes

Observer

kevinkplin

Date

December 15, 2019 10:27 AM AWST
Quillworts - Photo (c) Tab Tannery, some rights reserved (CC BY-NC-SA)
peter_schafran's ID: Quillworts (Genus Isoetes)
Added on December 16, 2019.
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