Echinacea Pallida: Benefits, Uses & Safety

Overview & Introduction

Echinacea pallida, commonly recognized as the pale coneflower, is a distinguished herbaceous perennial plant within the vast Asteraceae family, renowned for its striking appearance and robust nature.

A good article on Echinacea Pallida should not stop at one-line claims. Readers need taxonomy, habitat, safety, cultivation, and evidence in the same place so they can make sound decisions.

The aim is simple: make the article detailed enough for serious readers while keeping the structure clear enough for fast scanning and confident decision-making.

• Primary Use — Renowned for its significant immune-stimulating and anti-inflammatory properties, particularly beneficial for respiratory.
• Key Compound — Alkylamides and caffeic acid derivatives like cichoric acid are primary active constituents, responsible for immune.
• Traditional System — Deeply rooted in Native American traditional medicine for treating infections, wounds, and pain.
• Plant Part Used — Primarily the root, but aerial parts (flowers, leaves) also contain active compounds and are used.
• Habitat — Native to the dry prairies and open woodlands of the central United States.
• Family — Belongs to the Asteraceae family, characterized by composite flower heads.
• Flower Morphology — Features drooping, pale purple to pink ray florets radiating from a prominent, spiky central cone.
• Safety Note — Contraindicated for autoimmune conditions, organ transplant recipients, and during pregnancy/breastfeeding.

Botanical Profile & Taxonomy

Echinacea Pallida should be anchored to the correct taxonomic identity before any discussion of care, use, or safety begins.

Using the accepted scientific name Echinacea pallida helps readers avoid confusion caused by old synonyms, loose common names, or inconsistent plant labels.

Family and order placement also matter because they explain recurring structural traits, likely relatives, and the kinds of mistakes readers often make when they rely on appearance alone.

Physical Description & Morphology

A practical reading of the plant starts with visible structure: Leaf: The leaves of Echinacea pallida are lanceolate to ovate, measuring 4-8 inches in length and 1-3 inches wide. They are alternate, with serrated. Stem: The stem is erect, typically branching, measuring 2-4 feet tall, with a glabrous exterior. Color ranges from green to reddish purple as it matures. Root: The root system consists of a deep taproot, approximately 12-20 inches long, which provides anchorage and nutrient storage. The root is thick and. Flower: Flowers are daisy-like, producing a single head of 2-3 inches in diameter with pale pink to light purple rays surrounding a prominent central cone. Fruit: The fruit is an achene, approximately 1/4 inch long, reddish-brown in color, and features a beak-like projection. It is not typically consumed but. Seed: Seeds are small, typically about 1/8 inch long, with a flat, oval shape and dark brown color. They are dispersed by wind mechanisms due to their.

Microscopic or internal identification notes deepen the picture, especially for processed material: Both glandular and non-glandular trichomes are present. Non-glandular trichomes are often multicellular and uniseriate, sometimes with a pointed. Anomocytic (irregular-celled) stomata are characteristic, surrounded by several subsidiary cells that are indistinguishable in size and shape from. Calcium oxalate crystals are present, primarily as druses and prismatic crystals, particularly in the parenchyma cells of the root and stem cortex.

In overall habit, the plant is described as Tree with a mature height around Typically 0.5-4 m and spread of Typically 0.5-3 m.

Natural Habitat & Distribution

The native or historically recorded center of distribution for Echinacea Pallida is North America (United States). That origin is more than background trivia; it explains how the plant responds to heat, moisture, shade, and seasonal change.

The plant is associated with the following countries or range markers: Central US.

Environmental notes in the live record add more context: Echinacea pallida prefers a temperate climate with full sun, thriving in USDA hardiness zones 3 to 9. The optimal temperature range for growth typically falls between 70°F and 80°F during the day, with a slight drop at night. It grows best in dry to moderately moist soil, with a preference for sandy or loamy types that provide good drainage. Echinacea.

In cultivation terms, the main ecological clues are: Full sun to partial shade; Moderate; Well-drained; Often 6-10; species-dependent; Perennial; Tree.

Physiology data reinforce the habitat story: Cellular respiration rates are typical for herbaceous perennials, supporting growth and maintenance. Metabolic efficiency is geared towards. Net photosynthesis rates are highest under full sun and adequate water. Stomatal conductance is regulated in response to environmental factors like. Responds to typical plant hormones; auxins are involved in root development, gibberellins in stem elongation, and cytokinins in cell division and.

Traditional & Cultural Significance

Echinacea pallida, the pale coneflower, holds a significant place in the traditional medicinal practices of Indigenous peoples of North America, particularly those residing on the Great Plains. While extensive written records for this specific species are less common than for its more widely studied cousin, *Echinacea purpurea*, the roots and aerial parts of *Echinacea pallida* were historically utilized by tribes.

Ethnobotanical records also show how this plant has been framed across different places: Alterative in Elsewhere (Uphof, J.C. Th. 1968. Dictionary of economic plants. 2nd ed. Verlag von J. Cramer.); Cancer(Breast) in US(Amerindian) (Hartwell, J.L. 1967-71. Plants used against cancer. A survey. Lloydia 30-34.); Diaphoretic in Elsewhere (Uphof, J.C. Th. 1968. Dictionary of economic plants. 2nd ed. Verlag von J. Cramer.).

Local names help show how different communities notice and classify the plant: blek solhatt, purple coneflower, échinacée pâle, läkerudbeckia, pale echinacea.

Traditional context matters, but it should always be separated from modern certainty. Historical use can guide questions, yet it does not automatically prove present-day clinical effectiveness.

Medicinal Properties & Health Benefits

The main benefit themes associated with the plant include: Immune System Support — Echinacea pallida is widely recognized for its immune-modulating properties, primarily attributed to alkylamides and polysaccharides. Anti-inflammatory Action — The plant contains compounds such as caffeic acid derivatives and polysaccharides that exhibit significant anti-inflammatory. Antimicrobial Properties — Research indicates that extracts of Echinacea pallida possess direct antimicrobial activity against a range of bacteria, viruses. Cold and Flu Symptom Relief — Echinacea pallida is a popular herbal remedy for the common cold and influenza. It is believed to reduce the severity and. Wound Healing — Traditionally, Native American tribes applied poultices of Echinacea pallida to wounds, burns, and insect bites. Its anti-inflammatory and. Pain Management — Certain constituents, particularly alkylamides, are known to have analgesic properties. Historically, Echinacea pallida was used to. Lymphatic System Cleanser — Echinacea is considered a lymphatic herb, meaning it helps to stimulate and cleanse the lymphatic system. This action aids in the. Upper Respiratory Tract Infections — Beyond common colds, Echinacea pallida is often used to support recovery from more severe upper respiratory tract.

The evidence matrix gives a more careful picture of those claims: Immune System Stimulation. Clinical trials, in vivo (human & animal), in vitro. Strong. Numerous studies support Echinacea's immune-modulating effects, particularly enhancing phagocytosis, natural killer cell activity, and cytokine production. Clinical trials show reduced duration and severity of common cold. Anti-inflammatory Activity. In vivo (animal), in vitro. Moderate. Caffeic acid derivatives and alkylamides have demonstrated inhibition of pro-inflammatory mediators like COX-2 and 5-LOX, suggesting a basis for its traditional use in inflammation. Antiviral Properties. In vitro, some in vivo (animal). Moderate. Echinacea extracts have shown direct antiviral activity against various viruses, including influenza and herpes simplex virus, in laboratory settings. Wound Healing. In vitro, in vivo (animal), traditional use. Preliminary. Traditional topical application for wounds is well-documented. In vitro studies suggest promotion of fibroblast proliferation and collagen synthesis. Animal studies show accelerated wound closure. Pain Relief (Analgesic). Ethnobotanical records. Traditional. Historically used for toothaches and general pain. Alkylamides are known to interact with cannabinoid receptors, which could contribute to analgesic effects, but direct clinical evidence is limited.

The stored evidence confidence for this profile is traditional. That should shape how strongly any benefit statement is interpreted.

For medicinal content, the key discipline is to distinguish traditional use, mechanism-based plausibility, and human clinical support. Those are related ideas, but they are not the same thing.

• Immune System Support — Echinacea pallida is widely recognized for its immune-modulating properties, primarily attributed to alkylamides and polysaccharides.
• Anti-inflammatory Action — The plant contains compounds such as caffeic acid derivatives and polysaccharides that exhibit significant anti-inflammatory.
• Antimicrobial Properties — Research indicates that extracts of Echinacea pallida possess direct antimicrobial activity against a range of bacteria, viruses.
• Cold and Flu Symptom Relief — Echinacea pallida is a popular herbal remedy for the common cold and influenza. It is believed to reduce the severity and.
• Wound Healing — Traditionally, Native American tribes applied poultices of Echinacea pallida to wounds, burns, and insect bites. Its anti-inflammatory and.
• Pain Management — Certain constituents, particularly alkylamides, are known to have analgesic properties. Historically, Echinacea pallida was used to.
• Lymphatic System Cleanser — Echinacea is considered a lymphatic herb, meaning it helps to stimulate and cleanse the lymphatic system. This action aids in the.
• Upper Respiratory Tract Infections — Beyond common colds, Echinacea pallida is often used to support recovery from more severe upper respiratory tract.
• Skin Conditions Treatment — Due to its anti-inflammatory and antimicrobial effects, topical applications of Echinacea pallida can be beneficial for various.
• Antioxidant Activity — The plant is rich in phenolic compounds, including caffeic acid derivatives, which are potent antioxidants. These compounds help to.

Chemical Constituents & Phytochemistry

The broader constituent profile includes Alkylamides/Alkamides — Key compounds like isobutylamides and dodecatetraenoic acid isobutylamide. These lipophilic. Caffeic Acid Derivatives — Includes echinacoside, cichoric acid, chlorogenic acid, and caftaric acid. These phenolic. Polysaccharides — Such as arabinogalactans, glucuronoarabinoxylans, and heteroxylans. These high molecular weight. Flavonoids — Quercetin, kaempferol, and rutin are present. These compounds contribute to the plant's antioxidant. Essential Oils — Contains small amounts of volatile compounds like humulene, caryophyllene, and bornyl acetate. These. Glycoproteins — These protein-carbohydrate complexes are also believed to play a role in the immune-modulating. Polyacetylenes — Compounds like cetone and epoxypolyenes are found, contributing to the plant's antimicrobial and. Phenolic Acids — Beyond caffeic acid derivatives, other simple phenolic acids are present, contributing to the overall. Resins — The oleoresins in Echinacea contain various active compounds, including alkylamides, contributing to the. Triterpenes — Such as lupeol and taraxasterol, which may contribute to the plant's anti-inflammatory properties.

The detailed phytochemistry file adds these markers: Cichoric Acid, Caffeic Acid Derivative, Root, Aerial Parts, 0.5-2.0% w/w; Echinacoside, Caffeic Acid Derivative, Root, 0.1-0.5% w/w; Dodecatetraenoic Acid Isobutylamide, Alkylamide, Root, 0.01-0.1% w/w; Arabinogalactans, Polysaccharide, Root, Variable% w/w; Chlorogenic Acid, Caffeic Acid Derivative, Root, Aerial Parts, 0.1-0.3% w/w; Quercetin, Flavonoid, Aerial Parts, Trace% w/w; Caryophyllene, Sesquiterpene (Essential Oil), Aerial Parts, Root, <0.01% w/w.

Local chemistry records also support the profile: CHLOROGENIC-ACID in Flower (not available-not available ppm); CHLOROGENIC-ACID in Leaf (not available-not available ppm); CHLOROGENIC-ACID in Root (not available-not available ppm); BETA-SITOSTEROL in Root (not available-not available ppm); BORNEOL in Shoot (not available-not available ppm); CARYOPHYLLENE in Shoot (not available-not available ppm); VERBASCOSIDE in Flower (not available-not available ppm); VERBASCOSIDE in Leaf (not available-not available ppm).

Compound profiles also shift with plant part, age, season, processing, and storage. The chemistry of a fresh leaf, dried root, or concentrated extract should never be treated as automatically identical.

How to Use — Preparations & Dosage

Recorded preparation and use methods include Decoction/Tea — For internal immune support, prepare a decoction by simmering 1-2 teaspoons of dried Echinacea pallida root in 250ml (1 cup) of water for 10-15 minutes. Strain. Tincture — A common and effective method, tinctures are made by steeping fresh or dried roots in alcohol for several weeks. Standard dosage is 1-4 ml of a 1:5 tincture (root to. Capsules/Tablets — For convenience and precise dosing, standardized Echinacea pallida extracts are available in capsule or tablet form. Follow manufacturer's instructions. Topical Application (Poultice) — For wounds, insect bites, or skin inflammations, crush fresh Echinacea pallida leaves or roots to form a paste, or mix dried powdered root with a. Topical Application (Cream/Salve) — Incorporate Echinacea pallida extract or powdered root into a cream or salve base. Apply to skin conditions like acne, eczema, or minor burns. Glycerite — A non-alcoholic extraction method suitable for children or those avoiding alcohol. Steep dried root in vegetable glycerin for several weeks. Dosage typically ranges. Syrup — Combine Echinacea pallida decoction with honey or another natural sweetener to create a soothing syrup, particularly useful for sore throats and coughs. Take 1-2. Gargle/Mouthwash — Prepare a strong decoction and use it as a gargle for sore throats or as a mouthwash for gum inflammation and oral infections. Swish for 30 seconds to 1.

The plant part most closely linked to use is recorded as Leaves, bark, roots, seeds, or berries cited in related taxa.

Edibility and processing notes matter here as well: Varies by species and plant part; verify before use.

Preparation defines the outcome. Tea, decoction, tincture, powder, fresh plant material, cooked food use, and concentrated extract cannot be discussed as if they were interchangeable.

1. Identify the exact species and plant part first.
2. Match the preparation to the intended use.
3. Check safety, interactions, and processing details before routine use or large-scale handling.

Safety Profile, Side Effects & Contraindications

The first safety note is direct: Varies by species and plant part; verify before use

Specific warnings recorded for this plant include Autoimmune Diseases — Individuals with autoimmune disorders (e.g., lupus, rheumatoid arthritis, multiple sclerosis) should use Echinacea pallida with extreme. Immunosuppressant Drugs — Echinacea pallida may interfere with immunosuppressant medications (e.g., cyclosporine, corticosteroids) by potentially. Pregnancy and Breastfeeding — Due to insufficient safety data, Echinacea pallida is generally not recommended during pregnancy or breastfeeding. Always. Liver Conditions — Patients with pre-existing liver disease should exercise caution and consult a healthcare provider before using Echinacea, as rare cases of. HIV/AIDS — While initially thought to be beneficial, some theories suggest that immune stimulants could potentially worsen certain immune-related conditions. Allergies to Asteraceae Family — Individuals allergic to plants in the Asteraceae/Compositae family (e.g., ragweed, marigolds, daisies, chrysanthemums) are at. Children — While generally considered safe for short-term use in older children, specific dosages and forms should be supervised by a healthcare professional. Organ Transplant Recipients — Due to its immune-stimulating properties, Echinacea pallida is contraindicated for organ transplant recipients, as it could. Chronic Use — Long-term continuous use (beyond 8-10 weeks) is generally discouraged, as some theories suggest it might lead to a dampening of immune response. Allergic Reactions — Some individuals may experience allergic reactions, including skin rashes, itching, hives, or, rarely, severe anaphylaxis. This is more.

Quality-control notes add another warning: Common adulterants and substitutes include other Echinacea species (E. purpurea, E. angustifolia), and sometimes other Asteraceae plants. Identification relies on botanical and.

No plant should be described as universally safe. Identity, dose, plant part, preparation style, age, pregnancy status, medication use, allergies, and contamination risk all change the answer.

Growing & Cultivation Guide

The cultivation record emphasizes these practical steps: Soil Requirements — Echinacea pallida thrives in well-draining, moderately fertile soils. It tolerates a range of soil types from sandy to clay, but prefers a neutral. Sunlight Exposure — This perennial requires full sun exposure, meaning at least 6 hours of direct sunlight per day, to achieve optimal growth and flowering. It can. Watering — Once established, Echinacea pallida is remarkably drought-tolerant due to its deep taproot. Water regularly during its first growing season to establish. Propagation — Can be propagated by seed or by division. Seeds require a cold stratification period (30-60 days at 4°C/40°F) to break dormancy. Division of mature clumps. Planting — Plant seedlings or divisions in spring after the last frost, spacing them about 30-45 cm (12-18 inches) apart. Ensure the crown of the plant is at soil level. Fertilization — Echinacea pallida is not a heavy feeder. A light application of compost or a balanced organic fertilizer in spring is usually sufficient. Avoid. Pests and Diseases — Generally robust, it can occasionally be affected by aphids, Japanese beetles, or powdery mildew in humid conditions. Ensure good air circulation. Pruning and Deadheading — Deadhead spent flowers to encourage further blooming and prevent self-seeding, if desired. Cut back the entire plant to the ground in late.

The broader growth environment is described like this: Echinacea pallida prefers a temperate climate with full sun, thriving in USDA hardiness zones 3 to 9. The optimal temperature range for growth typically falls between 70°F and 80°F during the day, with a slight drop at night. It grows best in dry to moderately moist soil, with a preference for sandy or loamy types that provide good drainage. Echinacea.

Planning becomes easier when these traits are kept in view: Tree; Typically 0.5-4 m; Typically 0.5-3 m.

In practice, healthy cultivation comes from systems thinking rather than one-off tricks. Site choice, drainage, timing, spacing, pruning, feeding, and observation all reinforce one another.

Light, Water & Soil Requirements

The most useful care snapshot is this: Light: Full sun to partial shade; Water: Moderate; Soil: Well-drained; USDA zone: Often 6-10; species-dependent.

Outdoors, light, water, and soil must be read together. The same watering schedule can be too much in dense clay and too little in a porous sandy bed.

Light, water, and soil should never be treated as separate checkboxes. A plant in stronger light often dries faster, soil texture changes how quickly water moves, and temperature plus humidity influence how stress appears in leaves and roots.

For Echinacea Pallida, the safest care approach is to treat Full sun to partial shade, Moderate, and Well-drained as linked decisions rather than isolated tips. If one condition shifts, the other two usually need to be reconsidered as well.

Microclimate matters too. Indoors, room placement and airflow can matter as much as window exposure. Outdoors, reflected heat, slope, mulch, and nearby plants can change how the temperature rhythm described for the species and humidity that matches the plant type are actually experienced at plant level.

Propagation Methods

Documented propagation routes include Echinacea pallida can be propagated through seeds or division. For seeds: Start indoors 8-10 weeks before the last frost date, using seed trays with.

Propagation works best when the parent stock is healthy, correctly identified, and handled in the right season. That sounds obvious, but it is exactly where many failures begin.

• Echinacea pallida can be propagated through seeds or division. For seeds: Start indoors 8-10 weeks before the last frost date, using seed trays with.

Propagation works best when the reader matches method to biology. Some plants respond readily to cuttings, some to division, some to seed, and others require more patience or more exact seasonal timing.

A successful propagation guide therefore starts with healthy parent material and realistic expectations. Weak stock, rushed handling, and poor aftercare can make even a technically correct method fail.

For Echinacea Pallida, the real goal is not simply to produce another plant, but to produce a correctly identified, vigorous, well-established plant that continues growing without hidden stress from the first stage.

Pest & Disease Management

For medicinal species, pest pressure is not only a horticultural issue. It also affects harvest cleanliness, storage stability, and confidence in the final material.

The smartest response sequence is observation first, environmental correction second, and treatment only after the real pattern is clear.

Pest and disease management is strongest when it begins before visible damage becomes severe. Routine observation, clean handling, sensible spacing, air movement, and balanced watering reduce many problems before treatment is even needed.

When symptoms do appear on Echinacea Pallida, the most reliable response is diagnostic rather than reactive. Yellowing, spots, wilt, chewing, and stunting can all have multiple causes, so a rushed treatment can waste time or worsen the problem.

Good troubleshooting also includes environmental correction. Pests and disease often reveal a deeper issue such as root stress, poor airflow, inconsistent watering, weak light, or exhausted soil structure.

Harvesting, Storage & Processing

The plant part most often associated with harvest or processing is Leaves, bark, roots, seeds, or berries cited in related taxa.

Storage guidance from the quality-control record reads as follows: Dried root and extracts should be stored in airtight containers, away from light and moisture, at cool temperatures (below 25°C). Proper storage maintains stability of active.

For medicinal plants, harvesting cannot be separated from processing. The right plant part, the right timing, and the right drying conditions all shape quality and safety.

Whatever the purpose, the rule is the same: harvest clean material, label it clearly, and store it in a way that preserves identity and condition.

Harvest and storage determine whether a plant's quality is preserved after it leaves the bed, pot, field, or wild source. Clean timing, correct plant part selection, and careful drying or handling all matter more than many readers expect.

Companion Planting & Garden Design

In a home herb garden or medicinal bed, Echinacea Pallida should be placed where harvesting is easy, labeling remains clear, and neighboring plants do not create confusion at collection time.

Companion planting and design are not only aesthetic decisions. They affect airflow, root competition, moisture sharing, harvest access, visibility, and the general logic of the planting scheme.

With Echinacea Pallida, good placement means thinking about mature size, maintenance rhythm, and how neighboring plants change the feel and function of the space. A plant can be healthy on its own and still be poorly placed within the broader composition.

Scientific Research & Evidence Base

The evidence matrix points to several recurring themes: Immune System Stimulation. Clinical trials, in vivo (human & animal), in vitro. Strong. Numerous studies support Echinacea's immune-modulating effects, particularly enhancing phagocytosis, natural killer cell activity, and cytokine production. Clinical trials show reduced duration and severity of common cold. Anti-inflammatory Activity. In vivo (animal), in vitro. Moderate. Caffeic acid derivatives and alkylamides have demonstrated inhibition of pro-inflammatory mediators like COX-2 and 5-LOX, suggesting a basis for its traditional use in inflammation. Antiviral Properties. In vitro, some in vivo (animal). Moderate. Echinacea extracts have shown direct antiviral activity against various viruses, including influenza and herpes simplex virus, in laboratory settings. Wound Healing. In vitro, in vivo (animal), traditional use. Preliminary. Traditional topical application for wounds is well-documented. In vitro studies suggest promotion of fibroblast proliferation and collagen synthesis. Animal studies show accelerated wound closure. Pain Relief (Analgesic). Ethnobotanical records. Traditional. Historically used for toothaches and general pain. Alkylamides are known to interact with cannabinoid receptors, which could contribute to analgesic effects, but direct clinical evidence is limited.

Ethnobotanical activity records add historical reference trails: Alterative — Elsewhere [Uphof, J.C. Th. 1968. Dictionary of economic plants. 2nd ed. Verlag von J. Cramer.]; Cancer(Breast) — US(Amerindian) [Hartwell, J.L. 1967-71. Plants used against cancer. A survey. Lloydia 30-34.]; Diaphoretic — Elsewhere [Uphof, J.C. Th. 1968. Dictionary of economic plants. 2nd ed. Verlag von J. Cramer.].

The compiled source count behind the live profile is 8. That does not guarantee certainty, but it does suggest the record has been cross-checked beyond a single note.

Analytical testing notes also strengthen the evidence base: High-Performance Liquid Chromatography (HPLC) is crucial for quantitative analysis of marker compounds (cichoric acid, echinacoside, alkylamides). Thin-Layer Chromatography (TLC).

A careful evidence section should say what is known, what is plausible, and what remains uncertain. Readers are better served by clear limits than by exaggerated confidence.

Buying Guide & Expert Tips

Quality markers worth checking include Cichoric acid, echinacoside, and alkylamides (e.g., dodecatetraenoic acid isobutylamide) are key marker compounds used for standardization and quality control of Echinacea.

Adulteration and substitution risk should not be ignored: Common adulterants and substitutes include other Echinacea species (E. purpurea, E. angustifolia), and sometimes other Asteraceae plants. Identification relies on botanical and.

When buying Echinacea Pallida, start with verified botanical identity. The label, scientific name, and the source page should agree before you judge price, size, or claimed benefits.

Frequently Asked Questions

What is Echinacea Pallida best known for?

Echinacea pallida, commonly recognized as the pale coneflower, is a distinguished herbaceous perennial plant within the vast Asteraceae family, renowned for its striking appearance and robust nature.

Is Echinacea Pallida beginner-friendly?

That depends on the growing environment and the intended use. Some plants are easy to grow but not simple to use medicinally, while others are the opposite.

How much light does Echinacea Pallida need?

Full sun to partial shade

How often should Echinacea Pallida be watered?

Moderate

Can Echinacea Pallida be propagated at home?

Yes, but the best method depends on whether the species responds best to seed, cuttings, division, offsets, or other propagation routes.

Does Echinacea Pallida have safety concerns?

Varies by species and plant part; verify before use

What is the biggest mistake people make with Echinacea Pallida?

The most common mistake is applying generic advice instead of matching the plant to its real environment, identity, and limits.

Where can I verify more information about Echinacea Pallida?

Start with the Flora Medical Global plant profile: https://www.floramedicalglobal.com/plant/echinacea-pallida-med