Red Leg vs amamastla

Red Leg and amamastla are both used for Digestion. Compare evidence, cultivation needs, safety, and edible parts to pick the right one.

SIDE A

Red Leg

Polygonum persicaria

Polygonaceaeediblemedicinal

SIDE B

amamastla

Rumex berlandieri

Polygonaceaeediblemedicinal

Side-by-side attributes

Attribute	Red Leg	amamastla
Latin name	Polygonum persicaria	Rumex berlandieri
Family	Polygonaceae	Polygonaceae
Edible	yes	yes
Medicinal	yes	yes
Life cycle	Annual	Perennial
Mature height	0.6 m	0.6 m
Light	5/10	Full sun, Partial sun/shade
Water	Moist	Moist
Soil	Light (sandy), Medium, Heavy (clay)	Light (sandy), Medium, Heavy (clay)
Hardiness	4-8	—
pH range	6.5–7	—
Edible parts	Leaves, Seed, Shoots	Leaves
Propagation	—	—

Both used for same goals

For Digestion

all plants for Digestion →

RED LEG

Traditional-use note: Red Leg appears in herbal sources around after-meal comfort traditions, often as a tea. PlantSage presents this as ethnobotanical context, not as medical advice.

lowd = 0.30

AMAMASTLA

Rumex species, including amamastla, have been traditionally used in Native American medicine for digestive issues such as stomach pain and diarrhea. A decoction of the leaves may help soothe an upset stomach.

moderated = 0.30

III

Which to pick

For Digestion: pick amamastla

amamastla has the stronger documented effect (moderate confidence vs low for Red Leg). Both work; this one has more clinical backing.

Frequently asked

What is the main difference between Red Leg and amamastla?

Red Leg (Polygonum persicaria) and amamastla (Rumex berlandieri) are both in the Polygonaceae family. See the side-by-side table above for cultivation needs, edible parts, and medicinal uses.

Which is better for Digestion, Red Leg or amamastla?

amamastla has stronger documented evidence for Digestion. See the "Both used for same goals" section for cited statements from each.

Can Red Leg and amamastla be combined?

Plant combinations should be evaluated case by case. Check the safety/contraindications section on each plant's profile (Red Leg and amamastla) before mixing. Some combinations are synergistic, others can interact with medication.

Are these plants safe?

Every plant profile includes a Cautions section with contraindications, drug interactions, and population warnings. Consult a healthcare professional before using either for medicinal purposes.

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