Synonyms: Samolus floribundus, Samolus parviflorus, Samolus valerandi subsp. parviflorus Other Common Names: brookweed, thin-leaf brookweed, water cabbage, and water rose. Plant Form: Forb or Subshrub
Origin:
Introduced
Life Cycle:
Perennial
General Desc:
Upright perennial; wetland species with erect to ascending stems, numbering 1 to several; basal leaves often in a rosette; small white flowers on long stalks. Identification notes: Erect stems, apparent resin canals; leaves basal and on stems; stem leaves mostly alternate; blade, spatula-like to rounded, base pointed to wedge-shaped, margins usually smooth, may have rounded lobes, surfaces not hairy, sometimes obscurely glandular. Height:
4 to 32 inches Habitat
Habitat Description: Streams, seeps, springs and in moist meadow. Plant Communities:
Riparian Elevation: 3000 - 5000 feet Flower Characteristics
Color:
White
Shape:
Regular in elongated clusters
Tubular:
N
Flowering Period:
Apr - Aug Description:
Flower stems of 10 or more stalked flowers; flowers white; short triangular sepals, 1/16 inch long; shallowly lobed; oblong to oval flowers about 1/8 inch long, with 5 lobes; 5 sterile stamens opposite the sepals, ovary partly below petal bases.
Leaf and Stem Characteristics
Leaf Color:
Green
Leaf Type:
Simple
Leaf Shape:
Round or oval
Leaf Margin:
Smooth
Leaf Attachment:
Basal and alternate
Leaves Clasp:
N Hairs:
Stems
Spines:
Y
Leaf Description:
Stem leaves 3/4 to 5 inches long; crowded to overlapping; leaves at base without stems; blades spatula-like to rounded, margins smooth. Fruit and Seed Characteristics
Fruit Type: Capsule Fruit Notes: Valvate (opening by valves; meeting without overlapping); dry and splits open when ripe.
Arizona Cooperative Extension
Yavapai County
840 Rodeo Dr #C
Prescott, AZ 86305
(928) 445-6590