© Robert Siegel
--> Quick link to photo page
--> Quick link to plant pictures

Horsetails

Class: Equisetopsida
Order: Equisetales
Family: Equisetaceae
Genus: Equisetum

They are related to ferns - vascular, nonflowering plants.

Species on page

+ Great horsetail (Equisetum telmateia)
+ Western scouringrush (Equisetum hyemale ssp. affine)

line

Great horsetail (Equisetum telmateia)

pomponio creek 2021
Great horsetail (Equisetum telmateia)
Family: Equisetaceae
Pomponio Creek - 2021
June 19, 2021 - Juneteen bioblitz
Canon 7D markII

line

Horsetail

horsetail
Equisetum
Family: Equisetaceae
Jasper Ridge
October 26, 2013
Photographing Nature class

line

Horsetail

jasper ridge

Equisetum
Order: Equisetales
Family: Equisetaceae
Jasper Ridge
October 30, 2016
Northern California Science Writers Association (NCSWA) docent walk
Canon 7dmark2

line

Horsetails

jasper ridge

Horsetails
Family: Equisetaceae
Jasper Ridge
February 3, 2018
Canon 7Dmark2

line

Western scouringrush (Equisetum hyemale ssp. affine)

jasper ridge 2021

Western scouringrush (Equisetum hyemale ssp. affine)
Family: Equisetaceae (horsetail family)
Docent group tour
Jasper Ridge
September 26, 2021
Canon 7Dmark2

line

Other relevant links

Horses

line

| Robert's home page | Index | Top of page | Bob's photo page
| Comments? |

line

Last modified: September 27, 2021
created: October 30, 2013 (from poisonoak.html)
renamed: November 2, 2016 (from horsetail.html)
Contact: siegelr@stanford.edu
All pictures are protected by copyright. Do not use without permission.