Other names: Broadleaf plantain, common plantain (not the banana-like fruit).
Family: Plantaginaceae
Core idea: A first-aid weed and gentle internal soother. The leaves calm skin and mucous membranes; the seeds act as a mild, whole-plant form of psyllium fiber.
| Ailment or Use | Part Used | Preparation | Notes |
|---|---|---|---|
| Minor cuts, bites, stings | Fresh leaf | Mash or chew into a poultice and apply externally. | Anti-inflammatory and antimicrobial activity documented. |
| Irritated throat or mouth | Leaf | Infusion or gargle. | Mucilage coats and soothes tissue. |
| Constipation or stool regulation | Seeds | Soak seeds in water until gelled; consume with plenty of water. | Bulk-forming soluble fiber, similar to psyllium. |
| Mild diarrhea | Seeds | Low-dose soaked seeds. | Fiber absorbs excess water and stabilizes stool. |
| Constituent | Role in the Body | Notes |
|---|---|---|
| Mucilage (soluble fiber) | Stool bulking, gut soothing | Same functional category as commercial psyllium. |
| Iridoid glycosides (aucubin) | Anti-inflammatory, antimicrobial | Widely studied marker compound. |
| Phenylethanoid glycosides | Antioxidant activity | Includes plantamajoside. |
| Vitamin C | Antioxidant, collagen support | Content varies by season. |
| Calcium | Bone and muscle function | Higher than many leafy greens. |
| Soil Signal | What Plantain Indicates | Response |
|---|---|---|
| Compacted soil | High foot traffic, low aeration | Aerate and add organic matter. |
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