Usnea, Tree Moss

Hairy Tree Moss, Muscus arboreus, Old Man’s Beard
Oak Moss, Muscus Quercnus (collected from Oak tree)
Usna, Ushnah (Unani)
Song Luo (TCM)
Picture Usena
Herbarius latinus
, Petri, 1485

Picture Usnea
Ortus Sanitatis
, Meydenbach, 1491

Picture Picture
Tree Moss, growing on Oak
New Kreuterbuch, Matthiolus, 1563

Tree Moss, growing on Oak
Dodoens, Stirpium historiae pemptades (1583)


Botanical name:


Usnea barbata
There are many species of Usnea, and a number of species appear to have been used.
Others used include:
  1. U. plicata
  2. U. florida
  3. U. hirta
  4. U. longissima, U. diffracta (used in Unani and TCM)
Another tree moss species that has supplied Usena is Alectoria usneoides.

There were several varieties of Tree Moss listed in old Herbals (Salmon, Botanologia)
  1. Common, like hair–Old Man’s Beard (most used);
  2. Knobbed Tree Moss
  3. Fennel-like Oak Moss
  4. Tree-Moss with hollow heads
  5. Oak Moss with Broad horned Leaves
  6. Crusty dry Moss
  7. Lungwort Moss, or Tree Lungwort
Salmon said Tree Moss is most gathered from: Oak which is best, or the Larch, Pine or Fir tree which are all excellent.


Parts used:


Dried Lichen

Temperature & Taste:


Cool, dry. Bitter

Uses:


1. Clears Heat, Stop Leakage & Bleeding: (TCM, West)
-Diarrhea, Dysentery, including that with Blood
-Blood or Muscus in the Stool
-Excessive Menstruation, Uterine Bleeding, Flooding, Spotting
-Leukorrhea (West, TCM; effective against Candida)
-prevents Miscarriage (Salmon)
-Hemoptysis, Blood in the Urine

2. Clears Heat & Phlegm, Stops Cough: (TCM, West)
-acute Sore Throat, Cough
-Phlegm-Heat Cough
-Scrofula (TCM)

3. Clears Heat, Resists Poison: (TCM, West)
-effective against gram-positive bacteria; anti-tubercular activity
-Sunstroke; Headache from sun exposure
-Headache of a bursting or throbbing nature
-Malaria (TCM)
-Snake Bite (TCM)
-‘to cure the Fits of Agues’ (Salmon)

4. Clears Stomach Heat, Stops Rising Qi:
-Nausea, Vomiting, Hiccough
-Settles a troubled Stomach’ (Salmon)
-Peptic Ulcers (proven effect against Helicobacter)

5. Clears Heart Fire, Guides Qi Down, Promotes Rest:
-comforts the Heart; used for Palpitations
-Sadness, Worry, Melancholy
-’causes Deep Sleep’ (Avicenna, Serapio)

6. Clears Damp, Promotes Urine:
-powder taken in wine or alcohol helps Edema (Salmon)

7. Externally:
-in douches for Leumorrhea and excess Menstruation (Salmon)
-powder applied stops Bleeding (TCM, West)
-red, inflamed and itching skin conditions; skin sores and infections (West); Swollen Abscess (TCM)
-gargle for mouth and throat inflammations (Commission E)
-oil or ointment applied to the forehead and temples for Heat-type Headache (Salmon)
-ancients used it in ointments for weakness of the limbs, to strengthen the Nerves and Joints, especially after Trauma or for Damp.


TREE LUNGWORT, LUNGWORT MOSS, otherwise called OAK LUNGS
It is especially useful for Cold, Cough, Wheezing, Shortness of Breath and Consumption


Dose:


1. Powder is best for Bleeding
2. Tincture is best for Dysentery
Powder: 1–3 grams
Tincture (1 in 5): can be taken in drop doses

Substitute:


Usnea is used similarly to Parmelia spp.

Comment:


The related Lichen that grew on human skulls of those hung was classically used. It previously sold for its weight in Gold. You can read more here.

Preparation:


It is dried in a low oven, then beaten in a mortar and sieved. The white strands which don’t go through the sieve are discarded, the powder collected and kept i a well-sealed jar.

Main Combinations:


1. Palpitation, Usnea with Cinnamon, Clove, Saffron, Indian Spikenard (as in Electuary for Cold-type Palpitation)
2. Heart tonic, for Melancholy and Palpitations, Usnea, with Tabasheer, Sandalwood, Emblic Myrobalan, Rose, Silkworm Cocoon, Aloeswood, Mastic (as in Dawaul Misk Motadil Sada of Unani)
3. Topically to Stop Bleeding: Usnea with Armenian (Red) Earth (Salmon)

Major Formulas:


Electuary for Cold-type Palpitation
Electuary for Pregnancy (Unani)
Electuary for Sadness and Worry

ELECTUARY OF USNEA (Serapio)
    Cinnamon
    Usnea
    Calamus
    Roman Spikenard
    Mastic
    Cassia wood                 1 dram
    Squinanth flowers
    Costus
    Saffron
    Myrrh                             3 drams
    Greater Cardamon
    Nutmeg
    Mace
    Aloeswood
    Musk                               ½ dram
With Honey qs form a Confect. Used for the Heart, Palpitations, and promote cheerfulness.

Cautions:


Avoid long-term use or high doses. Toxic effects, including Hepatotoxicity, have been reported. See here

Main Preparations used:




GENERAL:
Usnic acid and its derivatives for pharmaceutical use: a patent review (2000-2017).
Research for the lichen Usnea barbata metabolites.
[Chemical Constituents from Usnea longgisima, a Traditional Mongolian Medicine(II)].
Biological activities of Toninia candida and Usnea barbata together with their norstictic acid and usnic acid constituents.
[Studies on chemical constituents from herbs of Usnea longissima].
Usnic acid.

1. ANTI-BACTERIAL:
Antibacterial activity of the lichens Usnea Florida and Flavoparmelia caperata (Parmeliaceae).
Antioxidant and Antimicrobial Potential, and HPLC Analysis of Stictic and Usnic Acids of Three Usnea Species from Uludag Mountain (Bursa, Turkey).
Activity of the Lichen Usnea steineri and its Major Metabolites against Gram-positive, Multidrug-resistant Bacteria.
Effects of (+)-usnic acid and (+)-usnic acid-liposome on Toxoplasma gondii.
ANTIMICROBIAL ACTIVITY OF EXTRACTS FROM ECUADORIAN LICHENS.
The synthesis, characterization, antimicrobial and antimutagenic activities of hydroxyphenylimino ligands and their metal complexes of usnic acid isolated from Usnea longissima.
Antimicrobial Property of Extracts of Indian Lichen against Human Pathogenic Bacteria.
Membrane-damaging potential of natural L-(-)-usnic acid in Staphylococcus aureus.
A new depsidone and antibacterial activities of compounds from Usnea undulata Stirton.
Antimycobacterial activity of lichen substances.
In vitro anti-Helicobacter pylori activity of usnic acid.
Antioxidant and antibacterial properties of some cultured lichens.
Identification and quantitation of usnic acid from the lichen Usnea species of Anatolia and antimicrobial activity.
Screening of plant extracts for antimicrobial activity against bacteria and yeasts with dermatological relevance.
Antioxidant and antibacterial activities of lichen Usnea ghattensis in vitro.
[Antibacterial activity of some lichens from southern Spain].

2. ANTI-VIRAL:
Antiviral activity of medicinal plants of Nilgiris.

3. ANTI-FUNGAL:
Usnic Acid Derivatives with Cytotoxic and Antifungal Activities from the Lichen Usnea longissima.
Screening of Thai medicinal plants for anticandidal activity.
Screening of plant extracts for antimicrobial activity against bacteria and yeasts with dermatological relevance.

4. ANTI-OXIDANT:
Antioxidant and Antimicrobial Potential, and HPLC Analysis of Stictic and Usnic Acids of Three Usnea Species from Uludag Mountain (Bursa, Turkey).
Evaluation of Anticancer and Antioxidant Activity of a Commercially Available CO2 Supercritical Extract of Old Man’s Beard (Usnea barbata).
Antioxidant and hepatoprotective activity of a lichen Usnea ghattensis in vitro.
Stictic acid derivatives from the lichen Usnea articulata and their antioxidant activities.
Antioxidant and antibacterial properties of some cultured lichens.
Effects of water extract of Usnea longissima on antioxidant enzyme activity and mucosal damage caused by indomethacin in rats.
Antioxidant and antibacterial activities of lichen Usnea ghattensis in vitro.
Comparison of antioxidant activity and phenolic content of three lichen species.
[Study on the scavenging action of polysaccharide of Usnea longissima to oxygen radical and its anti-lipi peroxidation effects].

5. ANTI-INFLAMMATORY:
In vivo anti-inflammatory and anti-platelet aggregation activities of longissiminone A, isolated from Usnea longissima.
6. ANALGESIC:
Usnic acid and diffractaic acid as analgesic and antipyretic components of Usnea diffracta.

7. ANTIPYRETIC:
Usnic acid and diffractaic acid as analgesic and antipyretic components of Usnea diffracta.

8. ANTI-PLATELET/ANTI-THROMBOTIC:
In vivo anti-inflammatory and anti-platelet aggregation activities of longissiminone A, isolated from Usnea longissima.
Antiplatelet and antithrombotic activities of methanol extract of Usnea longissima.

9. ATHEROSCLEROSIS:
U. diffracta extract mitigates high fat diet and VD3-induced atherosclerosis and biochemical changes in the serum liver and aorta of rats.

10. CARDIOVASCULAR PROTECTIVE:
Antioxidative and cardiovascular-protective activities of metabolite usnic acid and psoromic acid produced by lichen species Usnea complanata under submerged fermentation.

11. HEPATOPROTECTIVE:
Antioxidant and hepatoprotective activity of a lichen Usnea ghattensis in vitro.

12. GASTROPROTECTIVE:
Gastroprotective and antioxidant effects of usnic acid on indomethacin-induced gastric ulcer in rats.

13. MELANOGENESIS INHIBITION:
Melanogenesis inhibitory effects of methanolic extracts of Umbilicaria esculenta and Usnea longissima.

14. ULTRA VIOLET PROTECTIVE:
Usnea barbata extract prevents ultraviolet-B induced prostaglandin E2 synthesis and COX-2 expression in HaCaT keratinocytes.

15. CYTOTOXIC:
Usnic Acid Derivatives with Cytotoxic and Antifungal Activities from the Lichen Usnea longissima.

16. ANTIMUTAGENIC:
The synthesis, characterization, antimicrobial and antimutagenic activities of hydroxyphenylimino ligands and their metal complexes of usnic acid isolated from Usnea longissima.

17. ANTI-CANCER:
Evaluation of Anticancer and Antioxidant Activity of a Commercially Available CO2 Supercritical Extract of Old Man’s Beard (Usnea barbata).
Norstictic Acid Inhibits Breast Cancer Cell Proliferation, Migration, Invasion, and In Vivo Invasive Growth Through Targeting C-Met.
Parmelia sulcata Taylor and Usnea filipendula Stirt induce apoptosis-like cell death and DNA damage in cancer cells.
Analysis of Usnea fasciata crude extracts with antineoplastic activity.
BRAIN–Inhibition of growth of U87MG human glioblastoma cells by Usnea longissima Ach.
ESOPHGOGASTRIC–Effect of ethyl acetate extract of usnea longissima on esophagogastric adenocarcinoma in rats1.
LEUKEMIA–Usnea Acid as Multidrug Resistance (MDR) Reversing Agent against Human Chronic Myelogenous Leukemia K562/ADR Cells via an ROS Dependent Apoptosis.
LUNG:
Lichens exerts an anti-proliferative effect on human breast and lung cancer cells through induction of apoptosis.
Inhibitory Activity of (+)-Usnic Acid against Non-Small Cell Lung Cancer Cell Motility.
MELANOMA–Cytotoxic evaluation of phenolic compounds from lichens against melanoma cells.

18. WOUND HEALING:
[The study on skin wound healing promoting action of sodium usnic acid].