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Monarda punctata

Monarda punctata, commonly known as spotted beebalm or dotted horsemint, is an herbaceous perennial plant in the mint family (Lamiaceae).^[1] It is characterized by square, hairy stems growing 1 to 3 feet (0.3 to 1 meter) tall, opposite lanceolate leaves 1 to 3 inches long with toothed or smooth margins, and pale yellow tubular flowers spotted with purple, arranged in dense, head-like whorls that bloom from July to September.^[1]^[2] Native to dry, sandy soils in open habitats, it spreads by rhizomes to form clumps and is adapted to USDA hardiness zones 4 through 9.^[3]^[1] This species is widely distributed across eastern and central North America, ranging from Vermont and southeastern Minnesota southward to Florida and Texas, though it is absent from much of the Ohio River drainage.^[2] It thrives in sunny, well-drained environments such as prairies, rocky woodlands, coastal plains, and disturbed sites like roadsides, exhibiting moderate drought tolerance once established.^[1]^[3] Ecologically, M. punctata plays a vital role in supporting pollinators, attracting bees, butterflies, hummingbirds, and moths with its nectar-rich blooms and serving as a host plant for larvae of species like the gray marvel moth and snout moth.^[1]^[4] Historically, indigenous groups including the Meskwaki, Delaware, Mohegan, Nanticoke, and Navajo have used the plant ethnobotanically to treat ailments such as colds, fevers, headaches, and skin conditions, often preparing leaves and flowers into teas or poultices.^[2] In modern horticulture, it is valued as an ornamental for its fragrant foliage—reminiscent of oregano—and long-lasting, showy bracts that provide visual interest even after flowering.^[1]^[3] Propagation occurs readily from seeds, which require cold stratification, or from stem cuttings, making it suitable for native plant gardens and pollinator habitats.^[2] While generally non-invasive, it can reseed freely in favorable conditions.^[3]

Taxonomy

Etymology and classification

Monarda punctata L. is the binomial name for this species, first described by Carl Linnaeus in his seminal work Species Plantarum in 1753.^[5] The species is placed within the Lamiaceae family, commonly known as the mint family, specifically in the tribe Mentheae and subtribe Menthinae, and belongs to the genus Monarda, which encompasses the beebalms. Common names for M. punctata include spotted beebalm, spotted horsemint, dotted beebalm, and horsemint, reflecting its distinctive floral features and regional usage across North America.^[1] The genus name Monarda honors the 16th-century Spanish botanist and physician Nicolás Monardes (1493–1588), who documented New World plants in his influential herbal texts.^[6] The specific epithet punctata derives from the Latin word for "spotted" or "dotted," alluding to the characteristic purple spots on the calyx and sometimes the corolla of its flowers.^[7] Since its initial classification by Linnaeus, Monarda punctata has retained its placement within the genus Monarda without major taxonomic revisions at the species level.^[8] Modern phylogenetic studies, including analyses of the internal transcribed spacer (ITS) region of nuclear ribosomal DNA, have confirmed the monophyly of the genus Monarda and upheld M. punctata as a distinct species, separate from close relatives such as M. fistulosa.^[9]

Varieties and synonyms

Monarda punctata displays considerable intraspecific variation, with up to nine recognized varieties in some North American taxonomic treatments, primarily differentiated by features such as bract coloration ranging from white to pink, leaf texture and veining, stem pubescence, and inflorescence density, reflecting adaptations to diverse regional climates across its native range. The recognition of infraspecific taxa varies; while some treatments recognize up to nine varieties, global databases like Plants of the World Online accept none as of 2025.^[8] These varieties are detailed in taxonomic treatments emphasizing morphological distinctions in floral and vegetative structures.^[10] The nominate variety, var. punctata, represents the typical form with distinctly spotted flowers and is the most widespread, occurring commonly in the eastern United States, particularly in sandy soils on the coastal plain from Virginia to Kentucky and south to Florida and Texas. Var. arkansana is notable for its denser inflorescences and is endemic to the southeastern United States, including Arkansas and adjacent regions. Var. villicaulis is characterized by hairy stems and is distributed in the central and eastern parts of its range, while the western form, var. occidentalis, occurs in Midwest prairies from southwestern Indiana westward to Texas. Var. lasiodonta has toothed leaves with hairy calyx teeth. Other recognized varieties include var. coryi, var. intermedia, var. stanfieldii, and var. maritima, each localized to specific habitats within the species' overall distribution.^[6]^[11]^[10] Historically, several names have been applied to elements now considered synonyms of M. punctata, including Monarda stanfieldii Small (for material akin to var. stanfieldii) and Monarda punctata ssp. immaculata Pennell (synonymous with var. lasiodonta), reflecting earlier interpretations of its variability before consolidation under the current varietal framework.^[10]

Description

Morphology

Monarda punctata is an herbaceous perennial in the Lamiaceae family, forming clumps with multiple stems arising from the base. It typically grows 40–100 cm tall, with erect or slightly angled stems that are square in cross-section, a characteristic feature of the mint family, and covered in fine hairs, particularly between the nodes.^[12]^[1]^[2] The leaves are simple and arranged oppositely along the stems, measuring 3–9 cm long and 0.9–1.7 cm wide, with shapes ranging from lanceolate to elliptic or narrowly lanceolate. They feature toothed or serrated margins, pointed tips, and a petiole of 5–25 mm; the surfaces are green, glandular-dotted, and softly hairy on both sides, contributing to the plant's overall thinly canescent appearance. When crushed, the leaves release a strong aromatic scent reminiscent of oregano or thyme, attributed to essential oils rich in thymol.^[12]^[1]^[13]^[14] The inflorescence consists of dense, tiered whorls of tubular flowers arranged in 2–5 verticillasters along the upper stem, creating interrupted spikes that can reach up to 30 cm in length. Each flower is bilabiate and tubular, with pale yellow corollas 1.5–3 cm long marked by prominent purple spots inside; the upper lip is narrow and hooded, while the lower lip is broader with three lobes, and the two stamens are partially exserted. These are subtended by showy, leaf-like bracts that are ovate to lanceolate, 2–4 cm long, and colored white to pale pink with purple tinges or veins, remaining persistent and visually striking even after flowering.^[12]^[1]^[13]^[2] The root system is primarily fibrous with a few short rhizomes and stolons, enabling clonal spread and the formation of colonies through light soils.^[1]^[12]^[15]

Reproduction and phenology

Monarda punctata is a short-lived perennial herb with a lifespan typically ranging from 3 to 5 years, though it can regenerate from its root system, allowing populations to persist longer. Foliage emerges in spring as new shoots from rhizomes and the base of previous year's stems, providing green growth through the growing season before senescing and dying back in fall, consistent with its herbaceous perennial habit.^[16]^[12]^[17] The plant's flowering period varies by geographic range, occurring from late spring to early fall (May through September) in southern populations, such as those in Florida, while in northern areas like Minnesota and the Midwest, blooms primarily take place from July to September. This phenological timing aligns with warm-season growth, influenced by increasing day length and temperatures that promote stem elongation and inflorescence development. Flowers are primarily entomophilous, attracting a range of insect pollinators due to their tubular corollas, which are adapted for access by insects with varying tongue lengths, though specific long-tongued adaptations facilitate effective pollen transfer.^[16]^[18]^[13]^[12] Following pollination, each flower develops into a schizocarpic fruit consisting of four small, ovoid nutlets, measuring approximately 1–1.5 mm in length and turning brown at maturity. These nutlets are smooth and ellipsoid, enabling dispersal primarily through wind due to their lightweight structure or by attachment to animal fur, though the plant also reproduces effectively by reseeding in suitable habitats. Seed viability is enhanced by cold, moist stratification for 30–60 days to break dormancy, leading to reliable germination in fresh seeds under appropriate conditions.^[12]^[19]^[19]^[20]^[21] In addition to sexual reproduction, M. punctata exhibits vegetative propagation through short rhizomes and stolons, which allow it to form clumps or small colonies up to 1 meter in width, particularly in disturbed or sandy soils where root spread is favored. This clonal growth contributes to local population expansion without relying solely on seed production.^[1]^[12]^[22]

Distribution and habitat

Geographic range

Monarda punctata is native to eastern North America, ranging from southern Ontario in Canada southward to Florida and Texas in the United States, extending westward to Kansas, and reaching into northeastern Mexico, including the states of Nuevo León and Tamaulipas.^[6]^[2]^[23] Within this area, the species is absent from much of the Ohio River drainage basin.^[2] The plant has been introduced and naturalized sporadically in the western United States, including an isolated population in California and occasional escapes in the Pacific Northwest associated with ornamental plantings.^[6] Monarda punctata occurs across USDA hardiness zones 4 through 9, with its northern limits in the Great Lakes region and southern extensions along the Gulf Coast.^[24] The species' range has remained relatively stable historically, with no major contractions documented since its first description by European explorers in the 1700s. The species is globally assessed as Least Concern by the IUCN, reflecting its stable and widespread populations.^[23]^[2] Most varieties of Monarda punctata co-occur across the native range, but var. occidentalis is more prevalent in western areas, from southwestern Illinois and Kansas southward to Texas and New Mexico.^[25]^[26]

Preferred environments

Monarda punctata is commonly found in open prairies, sandy barrens, rocky woodlands, coastal dunes, and disturbed sites such as roadsides and fields.^[11]^[6] This species thrives in full sun to partial shade, with optimal growth in areas receiving at least six hours of direct sunlight daily.^[27] It often occupies microhabitats with low competition from other vegetation, benefiting from periodic fires that reduce litter and promote establishment in prairie and savanna ecosystems.^[28]^[29] The plant prefers well-drained sandy or loamy soils, tolerating poor and dry conditions but avoiding heavy clay or waterlogged areas.^[11]^[27] Soil pH is typically circumneutral, ranging from 6.8 to 7.2, though it adapts to slightly acidic to neutral ranges around 6.0 to 7.5.^[6] In terms of climate, Monarda punctata occurs in temperate to subtropical regions across its native range, with annual precipitation generally between 50 and 100 cm.^[11] It is drought-tolerant once established and winter hardy to approximately -30°C (-22°F), corresponding to USDA hardiness zones 4 to 9.^[27] The species is associated with grasses such as Andropogon in tallgrass prairies and oaks in savannas, typically at elevations from 0 to 1,500 meters.^[11]^[6]

Ecology

Interactions with pollinators

Monarda punctata serves as a vital nectar and pollen source for a diverse array of pollinators, particularly bees, butterflies, and wasps. Among bees, it attracts generalist species such as bumblebees (Bombus spp.), which visit the tubular flowers for nectar and pollen.^[1] The plant also supports specialist bees, including Protandrena abdominalis, which relies exclusively on Monarda punctata for pollen to provision its larvae, highlighting the plant's role in sustaining narrow dietary needs for larval development.^[30] Butterflies, notably the endangered Karner blue (Plebejus melissa samuelis), frequently nectar on M. punctata, selecting it as a preferred resource in prairie and savanna habitats.^[31] Predatory wasps, such as spider wasps in the family Pompilidae (e.g., great black digger wasp, Sphex pensylvanicus), are drawn to the nectar, contributing to mutualistic pollination while benefiting from the plant's aromatic blooms. The flowers of M. punctata offer substantial rewards, with nectar volumes averaging 0.13 μL per flower and high sugar concentrations up to 61% Brix, making it an energy-rich resource for visiting insects.^[32] Pollen from the plant is particularly nutritious, supporting the reproductive success of specialist bees like P. abdominalis by providing essential proteins for brood rearing. These rewards facilitate effective pollination, as the plant's stacked whorls of spotted yellow flowers, subtended by showy bracts, promote cross-pollination among the dense visitor traffic. Beyond direct pollination, M. punctata attracts beneficial insects, including predatory wasps that help control garden pests like grubs and caterpillars. Ecologically, M. punctata enhances biodiversity by drawing a wide variety of insects, including numerous bee, butterfly, and wasp species, to prairie and open woodland sites. Its seeds provide food for birds such as goldfinches (Spinus tristis), which consume them from persistent seedheads in late season. The aromatic foliage is browsed only sparingly by deer due to its unpalatability, allowing the plant to persist in wildlife-rich areas. In conservation contexts, M. punctata is crucial for endangered pollinators like the Karner blue butterfly, serving as a key forage plant in fragmented habitats and supporting recovery efforts through native plantings.^[31]

Pests, diseases, and threats

Common pests affecting Monarda punctata include aphids and spider mites, which feed on foliage and can cause distortion or stippling, though infestations are typically minor in natural settings.^[33] Lygus bugs, leaf beetles, and leafhoppers may also occur in moderate numbers, potentially damaging leaves and stems.^[34] Occasional browsing by deer on young shoots has been reported, but the plant's strong aromatic foliage generally deters significant herbivory from deer and rabbits.^[35] Beneficial predatory wasps attracted to the plant can help control these pests naturally.^[36] Diseases primarily involve powdery mildew caused by Erysiphe spp., which appears as a white fungal coating on leaves in humid, crowded conditions, potentially reducing photosynthesis.^[1] Rust fungi may also infect stems and leaves, leading to orange pustules, particularly in moist environments.^[1] Root rot, often associated with Fusarium spp. in overly wet soils, can cause wilting and plant decline by decaying roots.^[37] All Monarda species show some susceptibility to powdery mildew, but M. punctata exhibits greater resistance than M. didyma, especially in dry, open sites where air circulation limits fungal spread.^[38] Habitat threats to M. punctata populations stem from agricultural expansion and urbanization, which convert native prairies and open areas into cropland or developed spaces, fragmenting suitable dry, sandy habitats.^[39] Overgrazing by livestock further reduces populations by compacting soil and eliminating preferred forbs in grasslands.^[40] Globally, M. punctata is assessed as Least Concern (G5) due to its wide distribution, but it is locally rare or endangered in states like New York, where habitat loss exacerbates declines.^[41]^[42] Invasive competitors, such as aggressive non-native plants in disturbed areas, can displace it by outcompeting for resources.^[43] In wild settings, management focuses on cultural practices like maintaining adequate plant spacing to promote airflow and reduce mildew incidence, with no major need for chemical interventions.^[1]

Cultivation

Growing conditions

Monarda punctata thrives in full sun to partial shade, receiving at least six hours of direct sunlight daily for optimal growth and flowering, though it tolerates light shade in hotter climates.^[1] To promote air circulation and reduce the risk of powdery mildew, plant individuals 61–91 cm (24–36 inches) apart, allowing space for its clump-forming habit.^[24] This spacing mimics its natural occurrence in open, sandy habitats while adapting to garden settings.^[4] The plant prefers well-drained sandy or loamy soils with a pH range of 6.0–7.5, tolerating slightly acidic to neutral conditions without amendment in native-like sites.^[6] It is drought-tolerant once established after the first year, requiring moderate watering of about 2–3 cm (1 inch) per week during the initial establishment phase to support root development.^[24] In cultivation, avoid waterlogged conditions to prevent root rot. Suitable for USDA hardiness zones 4–9, Monarda punctata withstands temperatures down to -34°C (-30°F) in zone 4 and tolerates heat up to 35°C (95°F) in southern ranges.^[24] In colder zones, apply a 5–10 cm (2–4 inch) layer of mulch over the root zone in late fall to provide winter protection against freeze-thaw cycles.^[44] For site preparation, amend heavy clay soils by incorporating sand or coarse organic matter to improve drainage, and add compost to enhance fertility while limiting nitrogen to avoid excessive vegetative growth that could invite fungal issues.^[45] In cultivation, it typically reaches 0.6–1 m (2–3 feet) in height under favorable conditions, growing shorter to 0.3–0.6 m (1–2 feet) in poorer soils.^[24] As a fire-responsive species, it benefits from occasional controlled burns in restoration projects, enhancing vigor similar to its response in native prairie environments.^[46]

Propagation and care

Monarda punctata can be propagated through several methods suitable for home gardeners and restoration projects. For seed propagation, untreated seeds can be sown in the fall to allow natural cold stratification over winter, or seeds can be cold-stratified artificially by refrigerating them in moist medium for 60-90 days (2-3 months) before sowing in spring.^[6]^[2] Germination typically occurs within 1-2 weeks under cool conditions, with success rates enhanced by surface sowing on well-drained, sandy soil mixes.^[2] Rhizome division is effective in early spring, when plants are emerging; dig up established clumps and separate the fibrous roots into sections, each with at least one bud, then replant immediately at the same depth.^[1] Soft stem cuttings, taken from healthy tips in summer (May to August), root readily when 3-4 inches long, with lower leaves removed and the base dipped in rooting hormone before inserting into a moist sand-perlite mix; roots form in 4-5 weeks under misted, humid conditions.^[2]^[45] Planting follows propagation by either direct sowing seeds on the soil surface (no deeper than 1/8 inch) or transplanting seedlings and divisions after the last frost, spacing plants 24-36 inches apart in full sun to partial shade.^[2]^[45] Seeds require light for germination, so avoid covering them deeply, and keep the soil lightly moist until establishment; transplants benefit from a shallow planting hole twice as wide as the root ball, amended with compost for drainage in sandy or loamy soils.^[3]^[45] Ongoing care for cultivated Monarda punctata emphasizes low intervention once established, aligning with its preference for dry, well-drained conditions. Deadheading spent flowers promptly encourages prolonged blooming into late summer and prevents excessive self-seeding, while dividing clumps every 3 years in spring rejuvenates growth and controls spread.^[1]^[45] Fertilizer should be minimal, using low-nitrogen compost in spring to avoid leggy stems, as the plant thrives in lean soils without heavy feeding.^[45] Water regularly (about 1 inch per week) during the first season or dry spells, but reduce once roots develop, as overwatering leads to root rot in its drought-tolerant nature.^[3]^[6] Pruning maintains plant health and vigor; cut stems back to 1 inch above ground in late fall after foliage dies back, or mow annually in early spring to remove woody debris and promote bushy regrowth.^[45]^[3] Pinching young shoots in early summer can encourage branching for denser clumps.^[2] Challenges in care primarily involve powdery mildew, which appears as white patches on leaves in humid, crowded conditions; prevent it by ensuring good airflow through proper spacing and avoiding overhead watering, and treat early infestations with neem oil sprays.^[1]^[45] As a short-lived perennial (2-4 years), it often declines after a few seasons, so incorporate reseeding or succession planting to sustain populations in gardens.^[18]^[1]

Uses

Medicinal applications

Monarda punctata contains several bioactive compounds responsible for its medicinal properties, primarily thymol, which constitutes up to 75% of its essential oil and exhibits antiseptic and antifungal effects.^[47] Other notable constituents include pulegone, contributing to its carminative and minty qualities.^[48] These compounds are concentrated in the leaves and flowers, harvested during bloom for optimal potency.^[14] Native American tribes, including the Meskwaki, Delaware, Mohegan, Nanticoke, and Navajo, traditionally used infusions of M. punctata to treat colds, sore throats, fever, coughs, and catarrh.^[14]^[2] These uses included remedies for neuralgia, kidney ailments, digestive issues such as upset stomach and diarrhea, and skin infections.^[49] Teas prepared from the aromatic leaves were commonly administered for these conditions, reflecting the plant's role in early herbal medicine.^[50] In modern herbalism, M. punctata infusions and tinctures are utilized for respiratory relief, including as a remedy for colds and headaches, while its essential oil is incorporated into aromatherapy for similar purposes.^[51] Limited in vitro studies have confirmed the antimicrobial properties of its essential oil and key components like thymol against pathogens such as Escherichia coli and respiratory bacteria including methicillin-resistant Staphylococcus aureus.^[52]^[53] Leaves and flowers are typically harvested at peak bloom, dried, and used to prepare tea by steeping 1 teaspoon in 1 cup of boiling water for 10 minutes; tinctures follow standard herbal extraction methods.^[51] Dosage should be limited to avoid excess pulegone intake, with general recommendations of 2-3 cups of tea daily for adults.^[54] The plant is generally recognized as safe for most adults when used in moderation, but it is not approved by the FDA for medical treatment.^[48] Due to its emmenagogue effects and potential uterine stimulation from compounds like pulegone, M. punctata should be avoided during pregnancy to prevent miscarriage risk.^[51] Excessive consumption may lead to pulegone-related toxicity, including hepatotoxicity.^[55]

Ornamental and culinary uses

Monarda punctata, commonly known as spotted beebalm or horsemint, is valued ornamentally for its distinctive tiered clusters of pale yellow, purple-spotted flowers atop showy, long-lasting pink to lavender bracts that provide visual interest from midsummer into fall.^[3] These unique floral structures make it suitable for wildflower meadows, garden borders, and pollinator gardens, where it adds height (typically 2-3 feet) and a vertical accent with its upright stems and aromatic foliage.^[1] The plant's appeal is enhanced by its ability to attract a diverse array of pollinators, including bees and butterflies, contributing to vibrant, ecologically supportive displays.^[6] In landscape design, M. punctata excels as a drought-tolerant perennial, thriving in xeriscapes and sandy or well-drained soils with minimal irrigation once established, though it benefits from occasional watering during prolonged dry spells.^[3] It is well-suited for mass plantings in prairie restorations or open sunny areas, forming clumps that spread moderately via self-seeding without becoming invasive in most settings.^[18] Its recognition as the 2023 Plant of the Year by the Georgia Native Plant Society highlights its ecological and aesthetic value for native landscaping, promoting biodiversity while requiring low maintenance.^[7] Additionally, it draws beneficial predatory wasps that aid in natural pest control by targeting grubs and caterpillars, making it a strategic choice for integrated garden pest management.^[45] Culinary applications of M. punctata leverage its minty, thyme-like aroma from aromatic oils in the leaves and flowers, which can be used sparingly as a seasoning substitute for thyme in teas, salads, or light dishes to avoid bitterness or potential toxicity from compounds like thymol.^[56] The fresh or dried leaves serve as a flavoring agent in cooked foods, while the edible flowers add a subtle minty note to salads or jellies; essential oils extracted from the plant have been incorporated into beverages in small amounts for their aromatic qualities.^[7] Beyond ornament and cuisine, M. punctata finds use in herbal sachets for its strong, oregano-mint fragrance that repels moths and freshens enclosed spaces.^[3] Its nectar-rich blooms support honeybee foraging, contributing to the production of bee balm honey with a distinctive herbal flavor.^[6] In sandy or disturbed sites, the plant's fibrous roots and clumping habit help stabilize soil, aiding erosion control in dry, open habitats like dunes or roadsides.^[18] Popularity has grown in native plant nurseries due to its pollinator benefits and low-care profile, with the straight species predominating as cultivars remain rare and uncommon in cultivation.^[7]

References

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Monarda punctata - Plant Toolbox - NC State University
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Ethnobotanic: Dotted horsemint was used by the. Meskwaki to treat colds and catarrh in a mixture with the leaves of Ranunculus delphinifolius and the disk.
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Horsemint - UF/IFAS Gardening Solutions
Horsemint is an upright herbaceous perennial with light green leaves on tall, sprawling stems. It grows wild throughout the US from USDA Hardiness Zones 4 to 9.
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Horsemint (Spotted bee balm) - Native Plants and Ecosystem Services
Horsemint (Spotted bee balm) · Monarda punctata. Family: Lamiaceae (mint) · Natural enemies attracted. Highly attractive: Cantharidae and Plagiognathus politus.
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Dec 26, 2022 · The species name “punctata” means “spotted”, referring to markings on the flower petals. Spotted beebalm's most distinguishing feature is ...
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Classification · Kingdom Plantae · Phylum Streptophyta · Class Equisetopsida · Subclass Magnoliidae · Order. Lamiales. View Order Tree opens in a new tab · Family.<|control11|><|separator|>
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The geographic varieties of Monarda punctata (I sub- scribe heartily to the use of that category, following Fernald,. Fosberg, and Weatherby) include choice ...
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**Summary of Monarda punctata Taxonomy (USDA Plants Database)**
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Spotted bee-balm is native to northeastern North America, but it is rare in New England. The flowers are subtended by large, whitish, purple-tinged bracts.
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Below the flowers, whorled around the stem, are 5 to 10 leaf-like colored bracts, ranging from white to dark pink, that are noticeably shorter than the leaves.Missing: morphology | Show results with:morphology
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Mar 4, 2021 · The most abundant components in the essential oils were thymol (RIdb = 1289, 61.8% and 47.9%), p-cymene (RIdb = 1024, 15.3% and 19.8%), γ- ...
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The root system is mostly fibrous with a few rhizomes. Multiple stems can develop from each root. Names: The genus, Monarda, is an honorary for Spanish ...
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Recommended Uses: Wildflower. Can be used in informal gardens or as individual plants in ones with a more tended look.<|control11|><|separator|>
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Bracts vary in color from pink to lavender or purple and often have yellowish-green tips and undersides. Flowers are born in elongated spikes and arranged in ...Missing: morphology | Show results with:morphology
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5.0 181 · Free delivery over $100It is an eccentric beauty in form and color with complex blossoms topping 2' stems in hues of pinkish-purple, green, beige, and maroon. These blossoms attract ...Missing: varieties distinguishing
[19]
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Spotted Bee Balm is also called Spotted Horsemint. This species has rather unusual-looking flowers and attractive bracts.
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Monarda punctata, also known as Bee Balm or Horsemint, is a 12-18 inch tall, upright, herbaceous perennial with pink flowers, native to Florida.Introduction · General Information · Description<|separator|>
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Monarda punctata var. occidentalis (Spotted beebalm)
Jun 23, 2025 · Bloom Notes: Cream to white or pink, usually with maroon spots. Distribution. USA: IL , KS , MO , NM , OK , TX Native Habitat: Dryish or sandy ...
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### Summary for Monarda punctata
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[30]
Invertebrates - DNREC - Delaware.gov
One example, Protandrena abdominalis, is an extremely rare bee species that ... pollen from a single plant species, Horsemint Bee Balm (Monarda punctata).
[31]
Nectar plant selection by the Karner blue butterfly (Lycaeides ...
... Karner blue most frequently chooses a suite of nectar plant species that includes A. lyrata, C. lanceolata, Euphorbia corollata, M. alba, Monarda punctata ...<|separator|>
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Nectar sampling for prairie and oak savanna butterfly restoration
Jun 21, 2017 · Monarda punctata L. Dotted horsemint, TMJ (7, 5), RS (9, 8), SP (4, 4) ... Butterfly responses to prairie restoration through fire and grazing.
[33]
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Jun 13, 2024 · Spotted Bee Balm (botanical name Monarda punctata) loves sun, heat, and soil on the dry side ... Gold Finches eat bee balm seeds in the fall.
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[PDF] Monarda punctata L.
Horsemint. (Monarda punctata) boxed in red. Bars for natural enemies are in green, bars for bees are in yellow. Bars for native plants are solid and nonnative.
[37]
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Apr 13, 2025 · The stacked inflorescences have leafy bracts that radiate from the stem, just below the flowers. The bracts can be bright pink to silver and ...Missing: morphology | Show results with:morphology<|separator|>
[38]
Monarda punctata - Mt. Cuba Center
Monarda punctata has stacked inflorescences with large, leafy bracts that radiate out from the stem, just below each flower head.
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Complete Guide to Spotted Bee Balm, Monarda Punctata
Identification and Characteristics of Spotted Bee Balm ... Spotted Bee Balm is clump forming, and can rapidly expand from a seedling to a 1′-2′ diameter group of ...
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[PDF] Plant Evaluation Notes - Monarda and Powdery Mildew Resistance
Both species grow well in full sun or partial to light shade and are adaptable to a variety of soils. Monarda didyma requires rich, moist soils for best growth ...
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Monarda - Mt. Cuba Center
The top-performing cultivars include: Monarda fistulosa 'Claire Grace', M. 'Dark Ponticum', M. 'Violet Queen', M. 'AChall' (Grand Marshall), M. 'Judith's Fancy ...
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Dotted Horsemint - Ohio Department of Natural Resources
Dotted Horsemint (Monarda punctata) · FAMILY: Lamiaceae. · DESCRIPTION: Erect, herbaceous perennial, 3-10 dm.; flowering July-October; fruiting AugustOctober.
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[PDF] Management Recommendations for Native Insect Pollinators in Texas
insufficient forage for native insect pollinators, and high intensity grazing can cause local loss of floral diversity. ... Monarda punctata. ) Texas thistle (.
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Monarda punctata | NatureServe Explorer
Monarda punctata var. coryi · Monarda punctata var. intermedia · Monarda punctata var. lasiodonta · Monarda punctata var. occidentalis ... Distribution: Canada:.
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Monarda punctata var. punctata - Species Page - NYFA
Endangered: 5 or fewer extant sites, or; fewer than 1,000 individuals, or; restricted to fewer than 4 U.S.G.S. 7 1/2 minute topographical maps, or; species ...
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Spotted Horsemint (RWMWD Plant Guide) - iNaturalist
Monarda punctata is a herbaceous plant in the mint family, Lamiaceae, that ... Flora of North America (beta) · Global Biodiversity Information Facility ...
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Monarda (Beebalm, Bee balm, Bergamot, Horesemint, Oswego Tea)
Beebalm does best in full sun with good air circulation to decrease powdery mildew problems. They need moist but well-drained soil and tolerate clay soils.Missing: lanceolata | Show results with:lanceolata
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How to Plant, Grow, and Care for Spotted Bee Balm - Epic Gardening
Jun 13, 2024 · However, it does require well-drained soil. If you have heavy clay soil, amend it by adding rich organic matter, sand, or perlite to increase ...
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Floral response of eight forb species to prescribed fire in the ...
Sep 23, 2025 · Prescribed fire is commonly used to restore and maintain grasslands, often mediating the balance between grasses, woody species, and forbs.
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The Volatile Phytochemistry of Monarda Species Growing in South ...
Mar 4, 2021 · Consistent with these reports, a floral essential oil of M. punctata from China was rich in thymol (75.2%), which is in agreement with the ...Missing: pregnancy | Show results with:pregnancy
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Plant Monarda punctata (Lamiaceae)
Plant Monarda punctata (Lamiaceae). Common Names. Horsemint. How this plant is used. Generally Recognized as Safe. Select a Results View:.
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Monarda punctata page - Missouri Plants
Monarda punctata L. Dotted Beebalm. Monarda_punctata_plant.jpg. STATS. Native ... arkansana, var. occidentalis, and var. villicaulis. These are ...<|separator|>
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[PDF] Monarda for the Mid-Atlantic Region - Mt. Cuba Center |
Monarda punctata (dotted bee balm). Pros. • Excellent powdery mildew resistance. • Impressive flower production/longevity. • Great pollinator plant (especially ...
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Bee Balm Uses and Plant Monograph - LearningHerbs
Dosage Suggestions ; Tea: 2-6 grams of dried plant per day ; Tincture (dried): 1:5, 40% alcohol. 2-4 mL, three times a day ; Tincture (fresh): 1:2, 50% alcohol. 2- ...
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Antibacterial activity and mechanism of action of Monarda punctata ...
Antibacterial activity of the essential oil and its major constituents (thymol, p-cymene, limonene) was evaluated against Streptococcus pyogenes, methicillin- ...
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Update on Monoterpenes as Antimicrobial Agents - MDPI
p-Cymene and the other components of Monarda punctata essential oil were investigated for antibacterial activity targeting E. coli and some common respiratory ...<|control11|><|separator|>
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Bee Balm, our Native Spice - Herbal Remedies Advice
To make this tea, you'll need 1 tablespoon of finely crumbled dried bee balm leaves and flowers and 12 ounces of water. To make this, boil the water and then ...
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Oswego Tea - Uses, Side Effects, and More - WebMD
Pregnancy: Oswego tea is likely unsafe to use when pregnant. It might start your period, and that could cause a miscarriage. Breast-feeding: There isn't enough ...
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Maternal Reproductive Toxicity of Some Essential Oils and Their ...
Since there is no significant medicinal benefit from using β-pulegone-rich oils and due to their hepatotoxicity and the potential of causing abortion, it is ...
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https://pfaf.org/user/Plant.aspx?LatinName=Monarda%20punctata