Ceanothus cuneatus (Hook.) Nutt.

Buckbrush (en)

Species

Angiosperms > Rosales > Rhamnaceae > Ceanothus

Characteristics

Shrubs, 0.5–3.5 m. Stems erect, ascending, or spreading, not rooting at nodes; branchlets grayish brown to brown, rigid or flexible, glabrate, puberulent, or tomentulose, hairs straight. Leaves usually both fascicled and not fascicled on same plant, rarely none fascicled; petiole 1–3 mm; blade flat to cupped, elliptic, oblanceolate, obovate, or orbiculate, 4–22(–30) × 3–12(–22) mm, base rounded, margins thick, not revolute, entire or denticulate distal to middle, teeth 0–9, apex obtuse, rounded, truncate, or retuse, abaxial surface pale green, glabrate or glabrous, adaxial surface green, glabrous. Inflorescences axillary or terminal, 0.8–2.5 cm. Flowers: sepals, petals, and nectary white to lavender or blue. Capsules 4–6 mm wide, weakly lobed; valves smooth, horns subapical, prominent, erect, intermediate ridges absent.
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A shrub. It grows 3 m tall. The leaves are stiff and can have small teeth along the edge. The flowers are in rounded bunches or very small flowers. They are white. The fruit is a round capsule about 12 mm wide. There are 3 dark shiny seeds.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) -
Mature height (meter) 1.8 - 3.0
Root system -
Rooting depth (meter) 0.5
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer
Photosynthetic pathway c3

Environment

Dry slopes below 1800 metres in California.
More
It is a temperate plant.
Light 6-8
Soil humidity 3-6
Soil texture 3-5
Soil acidity 5-8
Soil nutriment -
Hardiness (USDA) 6-9

Usage

The leaves and flowers are steeped in boiling water for about 5 minutes to make tea.
Uses bee plant dye environmental use fiber forage fuel medicinal oil tea
Edible flowers leaves seeds
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by cuttings or seedlings. Seeds needs soaking.
Mode cuttings seedlings
Germination duration (days) 30 - 60
Germination temperacture (C°) 18 - 21
Germination luminosity light
Germination treatment soaking
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Leaf

Ceanothus cuneatus leaf picture by Joshua West (cc-by-sa)
Ceanothus cuneatus leaf picture by Karen Stasevich (cc-by-sa)

Flower

Ceanothus cuneatus flower picture by Joshua West (cc-by-sa)
Ceanothus cuneatus flower picture by Martin Bishop (cc-by-sa)
Ceanothus cuneatus flower picture by joe flambo (cc-by-sa)

Distribution

Ceanothus cuneatus world distribution map, present in Mexico and United States of America

Identifiers

LSID urn:lsid:ipni.org:names:330857-2
WFO ID wfo-0000591808
COL ID RYPW
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Nestronia cuneata Ceanothus submontanus Rhamnus cuneatus Ceanothus cuneatus var. cinerascens Ceanothus cuneatus var. rufescens Ceanothus cuneatus var. submontanus Ceanothus cuneatus var. cuneatus Ceanothus cuneatus

Lower taxons

Ceanothus cuneatus var. dubius Ceanothus cuneatus subsp. fascicularis Ceanothus cuneatus var. ramulosus Ceanothus cuneatus subsp. rigidus Ceanothus cuneatus subsp. sonomensis