Plant Image
Flower spike


Yavapai County Native & Naturalized Plants

Agrimonia striata - roadside agrimony

Synonyms: Agrimonia brittoniana
Other Common Names: woodland grooveburr, Britton's agrimony
Plant Form: Forb or Subshrub

Family: Rosaceae


   
 
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Leaves
Patrick Alexander @http://swbiodiversity.org, Usage Rights: Creative Commons Attribution-ShareAlike (CC BY-SA)
Plants
Patrick Alexander @http://swbiodiversity.org, Usage Rights: Creative Commons Attribution-ShareAlike (CC BY-SA)
Forb Plant Description

Origin: Native   Life Cycle: Perennial
General Desc: Small yellow petals on flowers in an elongated, unbranched stem. The leaves are compound with sharp teeth pointing forward, oval to elliptical; leaflets are short, sharp-pointed and strongly veined.
Identification notes: Perennial with leafy stems that have long stiff spreading hairs and are somewhat glandular. Leaves of 7 to 13 leaflets, somewhat bristly and rough above and soft hairs beneath. Sepals are short and pointed.
Height: 1-1/2 to 3-1/4 feet


Habitat

Habitat Description: Found in moist soils, often in thick woods.
Plant Communities: Montane Conifer Forest, Riparian
Elevation: 5500 - 8500 feet


Flower Characteristics

Color: Yellow     Shape: Regular in elongated clusters     Tubular: N     Flowering Period: Jul - Sep
Description: 5-petaled, petals 3/16 inch long, flowers densely crowded on a spike-like cluster blooming from bottom upward. The outer rim of the flower head is lined with tiny hooked bristles.


Leaf and Stem Characteristics

Leaf Color: Dark green, light green     Leaf Type: Compound     Leaf Shape: Pinnatifid     Leaf Margin: Toothed     Leaf Attachment: Alternate     Leaves Clasp: N
Hairs: Leaves and stems     Spines: N
Leaf Description: Leaves dark green above, light green beneath, gland dotted, hairy, odd-pinnately compound, to 8 inches long; mixture of 7 to 13 large and small leaflets, elliptic to oval, 3/16 to 4-3/4 inches long, margins with coarse teeth, sparsely hairy.


Fruit and Seed Characteristics

Fruit Type: Achene
Fruit Notes: Achene, usually 1 to 2 per flower.


  Arizona Cooperative Extension
Yavapai County
840 Rodeo Dr #C
Prescott, AZ 86305
(928) 445-6590
Version 8.0  
http://cales.arizona.edu/yavapaiplants/SpeciesDetailForb.php  
Last Updated: Dec 13, 2022
Content Questions/Comments: Email Matt Halldorson  
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