Photo 3442510, (c) Suzanne, some rights reserved (CC BY-NC), uploaded by Suzanne

Attribution © Suzanne
some rights reserved
Uploaded by shstuddard shstuddard
Source iNaturalist
Associated observations

Photos / Sounds

What

Bristle Thistle (Cirsium horridulum)

Observer

shstuddard

Date

April 20, 2016 01:50 PM EDT

Description

Kingdom: Plantae
(unranked): Angiosperms
(unranked): Eudicots
(unranked): Asterids
Order: Asterales
Family: Asteraceae
Subfamily: Carduoideae
Tribe: Cynareae
Genus: Cirsium
Species: C. horridulum

Binomial name

Cirsium horridulum
Michx.

Associated taxa
Sizes