Ma Bo (Fruiting Body of Puffball or Lasiosphaera)

Chinese Herb Actions

Chinese Herb Dosage

• What is the typical dosage of Ma Bo, and how is it prepared?

  1.5–4.5 g in decoction, wrapped in cheesecloth (bao jian). The part used is the fungus — specifically the mature spore mass of the ripe fruiting body. Wrapping is not optional here: the spore powder is so fine and so light that unwrapped it clouds the decoction, floats, sticks to the pot, and irritates the throat on drinking. For the classic throat indications it is also used in powder form, blown or swabbed directly onto the throat, or taken as a powder rather than a decoction.

  • Topical — the dry spore powder is applied directly to bleeding gums, lips, or superficial wounds.
  • Handle dry powder carefully — see cautions; the powder should not be released as an airborne cloud.

  Note: our record gives 1.5–4.5 g. Several standard materia medica references give a slightly wider decoction range of roughly 1.5–6 g. The difference is small and both fall within normal practice; our record's range is retained unchanged and the wider figure is noted here for transparency.

  Source: Sacred Lotus herb record (dosage, part used, cheesecloth preparation), reviewed against Bensky, Materia Medica (3rd ed.). Reference only — not a prescription.

Chinese Herb Contraindications & Cautions

• Are there cautions for Ma Bo?

  Ma Bo is contraindicated in loss of voice caused by wind-cold, and in chronic cough — it is a heat-clearing, toxin-reducing herb, so applying it to a cold-pattern or deficiency-pattern voice loss treats the wrong picture. It is otherwise regarded as gentle, and its neutral temperature means it is less cooling to the digestion than most herbs in its category.

  • Wind-cold hoarseness / loss of voice — contraindicated.
  • Chronic cough — contraindicated; chronic cough is usually a deficiency or dryness pattern, not fire toxin.
  • Airborne spore powder (handling caution) — inhaling puffball spores in quantity is a documented cause of respiratory illness (lycoperdonosis, a hypersensitivity pneumonitis). This is a hazard of clouds of raw spores, not of a wrapped, decocted therapeutic dose, but it is a real reason to open, weigh and wrap the herb without letting the powder become airborne. See toxicity.
  • Pregnancy and children — no specific traditional contraindication is recorded; as with any heat-clearing herb, use under a qualified practitioner.

  Source: Sacred Lotus herb record (contraindications); spore-inhalation caution from the clinical literature cited under toxicity. Reference only — not medical advice.

Chinese Herb Toxicity & Overdose

• Is Ma Bo toxic or safe?

  Ma Bo is not classed as a toxic herb, and no significant toxicity is reported at normal therapeutic doses. Our record does not flag it as toxic or endangered. There is, however, one well-documented hazard associated with puffballs that belongs in an honest reference — and it concerns inhaling the spores, not swallowing the medicine.

  • Lycoperdonosis — inhaling large quantities of puffball spores can cause a hypersensitivity pneumonitis with cough, fever, breathlessness and diffuse lung infiltrates. It was first described in the medical literature in the 1960s–70s, explicitly in the context of puffballs used in folk medicine, and the reported course is protracted but with generally good recovery. The same condition is repeatedly documented in dogs that have nosed into mature puffballs.
  • Proportion matters — the reported human and veterinary cases involve deliberate or accidental inhalation of dense spore clouds. This is a handling and processing hazard for anyone working with the raw dried herb in bulk, not a property of a wrapped 1.5–4.5 g decoction dose.
  • Practical implication — open, weigh and wrap the dried spore mass gently and without agitation; avoid crushing or shaking it into the air.

  Sources: PMID 986747 (lycoperdonosis after inhaling puffball spores used in folk medicine); PMID 6027138 (early clinical description); PMID 21088194, PMID 21498199, PMID 38827593 (veterinary hypersensitivity pneumonitis from Lycoperdon spores). Neutral reference information, not usage instructions.

Western / Biomedical Research

Chinese Herb Clinical Studies & Research

Provided as research context — a summary of published biomedical study, not a therapeutic or medical claim.

• Is there modern research on Ma Bo (puffball, Lasiosphaera / Calvatia)?

  Yes, but it is almost entirely laboratory and animal work, plus one small historical clinical report — there is no body of modern controlled human trials for the traditional throat indications. Research is scattered across the several puffball species that supply the herb, which makes the literature harder to read as a single picture.

  • Haemostatic use (small clinical report) — a Chinese report described the surgical application of Lasiosphaera fenzlii powder for haemostasis during prostatectomy. This is a single, old, non-randomised report, but it is notable because it matches the traditional "stops bleeding, applied topically" indication rather than contradicting it.
  • Wound healing (preclinical) — topical Calvatia gigantea extract was reported to reshape the commensal wound microbiome and accelerate healing in a diabetic wound model; single-cell sequencing work has also examined Calvatia lilacina in a wound-healing context. Animal and laboratory models only.
  • Antimicrobial and antioxidant activity — a review of Calvatia gigantea catalogues antioxidant, antimicrobial and wound-healing activity attributed to its polysaccharides, phenolics, amino acids and unsaturated fatty acids. In vitro characterisation, not clinical evidence.
  • Cytotoxic constituents (preclinical) — constituents isolated from Lasiosphaera fenzlii have been reported to show cytotoxicity against cancer cell lines and, in one study, cell-cycle arrest through PPAR-γ-associated pathways. Cell-line work; no therapeutic implication.
  • Genomics — the genome of Calvatia gigantea has been sequenced, described in that report as a traditional medicinal and edible fungus, which supports the identity of the commerce article.

  None of this constitutes evidence of clinical benefit for any condition. It is reported here as context for a traditional medicinal, not as a therapeutic claim.

  Sources: PMID 2421928 (haemostasis with Lasiosphaera fenzlii powder in prostatectomy); PMID 39224840 (topical Calvatia gigantea extract and diabetic wound healing, preclinical); PMID 41495793 (Calvatia lilacina and wound healing, preclinical); PMID 38967208 (review of Calvatia gigantea medicinal potential); PMID 26382563 and PMID 24401848 (cytotoxic / anti-tumour constituents of Lasiosphaera fenzlii, cell lines); PMID 34121543 (Calvatia lilacina extract, cell lines); PMID 38289058 (genome of Calvatia gigantea). Research context, not a therapeutic claim.

Chinese Herb Notes

• What exactly is Ma Bo, and which formulas use it?

  Ma Bo is a fungus, not a plant — it is the dried fruiting body of a puffball. Our record's pharmaceutical Latin, Fructificatio Lasiosphaerae seu Calvatiae, literally names the two accepted genera: Lasiosphaera and Calvatia. In practice the commerce article is drawn from more than one puffball species — Lasiosphaera fenzlii Reich. and the Calvatia species (including the giant puffball Calvatia gigantea and the purple-spored Calvatia lilacina) — all of which appear under the same name in the research literature.

  What "the fruiting body" means here: a young puffball is a solid white ball; only when it matures does the interior convert to a dark brown-purple mass of dry spores. That mature spore mass is the medicinal material. This is why our record specifies the fruiting body rather than a root, bark, or seed — there is no root; a fungus has no plant anatomy at all.

  Which formulas use Ma Bo? In our own formula records Ma Bo appears in two, and both are throat formulas — which is the clearest possible statement of what this herb is for:

  • Yin Qiao Ma Bo San (Honeysuckle, Forsythia and Puffball Powder) — with Jin Yin Hua, Lian Qiao, Niu Bang Zi, She Gan and Lu Gen, a compact formula built around sore, swollen throat.
  • Pu Ji Xiao Du Yin (Universal Benefit Decoction to Eliminate Toxin) — the large head-and-neck toxic-swelling formula, alongside Huang Qin, Huang Lian, Xuan Shen, Ban Lan Gen, Jie Geng, Niu Bang Zi, Bo He, Jiang Can, Chai Hu and Sheng Ma.

  How it differs from its formula-mates: Ma Bo is neutral and light, acting on the throat and the surface of the Lung; Ban Lan Gen and Huang Lian are markedly cold and act more strongly on internal heat toxin. Ma Bo is the one in this group that also stops bleeding topically. (Traditional formula context, not treatment advice.)

  Source: Sacred Lotus herb and formula records; taxonomy of the source fungi confirmed against the pharmacological literature (see research). Cross-referenced against multiple online sources.