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Stephanotis

Stephanotis is a genus of approximately 18 species of evergreen, woody-stemmed lianas and climbing shrubs belonging to the family Apocynaceae, characterized by their twining growth habit and fragrant, waxy, tubular flowers. These plants are native to tropical and subtropical regions, including southern and tropical Africa, Madagascar, the Arabian Peninsula, and from southern China to tropical Asia.^[1] The genus name derives from the Greek word stephanōtís, meaning "fit for a crown," referring to the crown-like structure of the stamens in the flowers.^[2] The most notable species is Stephanotis floribunda, commonly known as Madagascar jasmine or bridal wreath, which is widely cultivated for its clusters of pure white, star-shaped blooms that emit a strong, sweet fragrance reminiscent of jasmine.^[3] Native to Madagascar, this vigorous climber can reach heights of 3 to 6 meters (10 to 20 feet) in its natural habitat of humid, tropical forests, where it twines around trees and supports.^[4] Other species, such as S. abyssinica and S. volubilis, exhibit similar climbing habits but are less commonly grown outside their native ranges in Africa and Asia.^[1] In cultivation, Stephanotis species thrive in warm, humid environments with full sun to partial shade and well-drained, slightly acidic soil, making them popular as garden vines in frost-free regions or as container plants indoors.^[5] Their flowers are often used in bridal bouquets due to their elegant appearance and lasting quality, while the plants require consistent moisture and support for optimal growth.^[3] Taxonomically, the genus has undergone revisions, with some species previously classified under related genera like Marsdenia, but current classifications affirm Stephanotis as distinct within the diverse Apocynaceae family.^[1]

Description

Morphology

Stephanotis species are evergreen, woody-stemmed lianas characterized by a twining growth habit, allowing them to climb and reach lengths of up to 6 meters (20 feet) with support.^[3]^[2] These vines exhibit a vigorous, ascending form, often requiring trellises or other structures for attachment via their twining stems, which are sparsely branched and typically glabrous or slightly pubescent.^[6]^[7] The stems produce a milky sap, a trait common to the Apocynaceae family, which can be irritating to skin upon contact.^[8] Leaves are arranged in opposite pairs along the stems, ovate to elliptic in shape, leathery in texture, and glossy dark green, measuring typically 5-10 cm in length.^[3]^[2] These coriaceous leaves, often 7-10 cm long and 4.5-6 cm wide with petioles of 1.5-2 cm, feature a shining surface and are basally rounded, apically mucronulate, contributing to the plant's overall robust, climbing architecture.^[9]

Flowers and fruits

The flowers of Stephanotis are tubular and waxy, typically white in color, and measure 2.5 to 5 cm in length with five spreading lobes that form a star-shaped corolla. The corolla tube is straight or slightly curved, and the blooms are arranged in axillary umbel-like cymes, often in clusters of several flowers.^[10] These structures primarily appear during the summer, though blooming can extend into spring and fall in suitable conditions.^[3] A defining feature of Stephanotis flowers is their intense, sweet fragrance, which arises from volatile compounds emitted primarily at night to attract pollinators.^[3] The waxy texture of the petals contributes to their durability, making them popular in floral arrangements, while the overall appearance enhances the plant's ornamental value when twining over supports. The fruits of Stephanotis consist of paired follicles, which are dry, pod-like structures that develop from the ovary and split longitudinally upon maturity. These follicles are often fusiform, ovoid, or ellipsoid in shape, sometimes angular with marginal wings, and contain numerous flat seeds.^[11] Each seed is crowned with a coma of long, silky hairs that aid in abiotic wind dispersal by allowing the seeds to float and travel distances from the parent plant.^[11] In some descriptions, the follicles are noted as fleshy, particularly in cultivated specimens.^[10]

Taxonomy

Etymology

The genus name Stephanotis derives from the Greek stephanōtís, a feminine adjective meaning "fit for a crown" or "wreath-like," derived from stéphanos (crown or wreath) and alluding to the crown-like structure of the stamens in the flowers.^[12]^[13]^[2] This nomenclature reflects the characteristic floral morphology of the plants, featuring waxy, tubular blooms with a distinctive stamen arrangement. The genus was established in 1806 by the French botanist Louis-Marie Aubert du Petit-Thouars in his publication Genera Nova Madagascariensia, based on collections from Madagascar, though no species were formally described at the time.^[14] The type species, Stephanotis thouarsii Brongn., was later designated as the lectotype in 1957 to resolve nomenclatural ambiguity, honoring du Petit-Thouars himself through its epithet.^[14] This foundational description marked an early contribution to the taxonomy of tropical Apocynaceae climbers. Over time, the genus has experienced nomenclatural shifts due to taxonomic revisions; for instance, some taxonomic revisions have proposed transferring species such as the widely cultivated S. floribunda to the related genus Marsdenia (e.g., Marsdenia floribunda), based on phylogenetic realignments within the family from molecular and morphological evidence.^[1] However, Stephanotis retains acceptance as distinct in current classifications. These changes underscore the evolving understanding of generic boundaries in asclepiadoid Apocynaceae, where Stephanotis overlaps with Marsdenia in some broader synonymy proposals.

Phylogenetic position

Stephanotis belongs to the kingdom Plantae, phylum Tracheophyta, class Magnoliopsida, order Gentianales, family Apocynaceae, subfamily Asclepiadoideae, and tribe Marsdenieae.^[1] This placement situates the genus within the diverse Apocynaceae family, which encompasses over 5,000 species of mostly tropical flowering plants characterized by their milky latex.^[15] The genus Stephanotis, first described in 1806, includes several historical synonyms at the generic level, such as Chlorochlamys Miquel (1869), Dregea E. Mey. (1838), and Isaura Comm. ex Poir. (1813), along with others that have been consolidated under Stephanotis in modern taxonomy.^[16] Currently, 18 species are accepted in the genus, reflecting ongoing refinements based on morphological and molecular data.^[1] Molecular phylogenetic studies position Stephanotis within the tribe Marsdenieae of the subfamily Asclepiadoideae, revealing close relationships to genera such as Marsdenia (the tribal type genus) and Jasminanthes, particularly in the "Cosmopolitan Clade" that spans Africa and tropical Asia.^[17] As a member of the Asclepiadoideae—often referred to as the milkweed clade—Stephanotis shares key evolutionary traits with its relatives, including the production of milky latex for defense and the formation of pollinia (pollen masses) that facilitate specialized pollination mechanisms.^[15] These features underscore the clade's adaptation to tropical environments and interactions with specific pollinators.

Distribution and habitat

Native distribution

The genus Stephanotis is primarily native to Madagascar, which serves as a major center of endemism and diversity for the group, hosting several species such as S. floribunda, S. grandiflora, and S. thouarsii, all restricted to this island.^[18]^[19] Occurrences extend scattered across tropical and southern Africa, including eastern and western regions, with examples like S. macrantha distributed from Kenya to Namibia and S. crinita widespread in tropical African habitats from Nigeria to Tanzania. The Arabian Peninsula features limited representation, notably S. arabica endemic to Socotra and Yemen, and S. schimperi ranging from Nigeria through Angola into southwestern Arabia.^[20] In Asia, the genus appears in subtropical to tropical zones of Southeast Asia and Indo-Malaya, from northeastern Pakistan eastward to southern China, Vietnam, and western Malesia including Java, as seen in S. volubilis and S. cuneifolia.^[21] Key hotspots include Madagascar and Indian Ocean islands like Socotra, alongside eastern African coastal areas, reflecting a disjunct pantropical pattern with no native populations in the Americas.^[1]

Habitat preferences

Stephanotis species inhabit a variety of tropical environments, including humid forests, seasonally dry tropics, and dry shrublands, particularly lowland rainforests and coastal thickets known as littoral forests, where they occur at elevations up to approximately 1,000 meters.^[18]^[22] In their native ranges across tropical Africa, Madagascar, and Southeast Asia, these climbing shrubs and lianas are commonly found in the understory of eastern Madagascar's humid lowland rainforests and southeastern littoral forests, which are characterized by sandy, well-drained soils.^[23]^[24] These plants prefer fertile, well-drained loamy or sandy soils with neutral to slightly acidic pH, often tolerating partial shade beneath the forest canopy where they can access dappled light.^[24]^[25] The ecosystems they inhabit typically feature nutrient-poor but well-aerated substrates derived from coastal sands, supporting their twining growth habit without waterlogging.^[22] Climatically, in key habitats such as those in Madagascar, Stephanotis favors warm temperatures ranging from 20°C to 30°C, with high humidity levels of 70-90% and annual rainfall between 1,500 and 2,500 mm; the genus is highly sensitive to frost and cannot tolerate temperatures below 10°C.^[26]^[27] These conditions align with the tropical rainforest and seasonally dry biomes of their native habitats, where consistent moisture supports vigorous climbing and flowering.^[1] In terms of ecological associations, Stephanotis species frequently climb on trees or shrubs in secondary forests and disturbed areas, such as forest edges or regenerating thickets, where increased light penetration aids their growth.^[22]^[28] This adaptation allows them to exploit gaps in the canopy created by natural disturbances or human activity, enhancing their persistence in dynamic tropical landscapes.^[24]

Ecology

Pollination and reproduction

Stephanotis species exhibit entomophilous pollination, primarily facilitated by insects attracted to the intensely fragrant flowers, which produce pollinia—a specialized pollen mass typical of the Apocynaceae family—transferred via attachment to pollinators' bodies.^[29] Common pollinators include moths, bees, and butterflies, with the flower's tubular structure and internal hairs aiding in pollen capture and removal.^[11] In Stephanotis floribunda, the predominant species, pollination is largely performed by nocturnal moths, drawn by the strong evening emission of scent from white, tubular blooms.^[29] Many Stephanotis species are self-incompatible, a breeding system that prevents self-fertilization and promotes genetic diversity through outcrossing via pollinator-mediated gene flow. This incompatibility is evident in natural populations where cross-pollination predominates, as documented in early genetic studies.^[11] Nocturnal fragrance emission in certain species further specializes attraction toward moth pollinators, enhancing efficient pollen transfer under low-light conditions.^[29] Reproduction in Stephanotis occurs sexually through seeds produced in follicles following successful pollination, with dispersal primarily achieved via wind due to the seeds' silky tufts of hairs that aid anemochory.^[11] Flowering in Stephanotis is seasonal, occurring mainly from late spring through summer in native tropical ranges such as Madagascar, with blooms triggered by environmental cues including increased humidity and warmer temperatures.^[30] Several species, including S. floribunda, face threats from habitat destruction in their native ranges, with S. floribunda listed as Vulnerable on the IUCN Red List due to deforestation in Madagascar.^[31]

Pests and diseases

Stephanotis species, particularly S. floribunda, are susceptible to several common pests in cultivated settings, including scale insects, mealybugs, spider mites, aphids, and thrips. Scale insects and mealybugs often appear as cottony white masses or armored shells on stems and leaves, leading to sticky honeydew secretions that promote sooty mold growth. Spider mites manifest as fine webbing and tiny red specks on leaf undersides, causing stippling and yellowing of foliage, especially in dry conditions. Aphids cluster on flower and leaf buds, sucking sap and resulting in curled, distorted growth and further honeydew production. Thrips produce silvery patches and white dots on stems and leaf joints, often accompanied by leaf yellowing. Diseases affecting Stephanotis primarily include root rot caused by Phytophthora species, triggered by overwatering and poor drainage, with symptoms such as soft, floppy, yellowing leaves starting from the stems outward. Sclerotinia blight, induced by Sclerotinia sclerotiorum, presents as brown-to-tan spots on flowers, potentially leading to blighting. Tomato spotted wilt virus (TSWV), vectored by thrips, causes distinct white ringspots on leaves, confirmed through diagnostic testing.^[32]^[33]^[34] In wild populations, biotic threats to Stephanotis are less documented compared to cultivated plants, though high humidity in native habitats may predispose them to fungal issues similar to those in cultivation.

Cultivation and uses

Growing requirements

Stephanotis species, commonly grown as ornamental vines, thrive in environments mimicking their tropical origins, requiring bright indirect light for optimal growth and flowering. They need 4-6 hours of filtered sunlight daily, such as from an east- or west-facing window, while direct midday sun should be avoided to prevent leaf scorch and yellowing.^[35]^[5] Ideal temperatures range from 18-24°C (65-75°F) during the day, with nighttime lows not dropping below 10°C (50°F) to avoid stress and bud drop. Consistent warmth is essential, and the plants demand high humidity levels of 60-80%, which can be maintained through regular misting with room-temperature water or placing pots on trays of pebbles and water.^[3]^[35]^[36] For soil, use a well-draining potting mix amended with perlite or sand to ensure good aeration, ideally with a slightly acidic pH of 5.5-6.5. Water moderately, allowing the top 2-5 cm (1-2 inches) of soil to dry out between waterings to prevent root rot, and increase frequency during the active growing season from spring to autumn. Fertilize every two weeks with a balanced NPK liquid fertilizer diluted to half strength during this period, reducing to monthly or none in winter dormancy.^[4]^[37]^[5] Pruning should occur after flowering, typically in late summer, to remove spent blooms and leggy growth, encouraging bushier form and controlling size; use clean shears to make cuts just above a leaf node. Provide structural support like a trellis, wire frame, or moss pole from the start, as the twining vines can reach 3-6 meters (10-20 feet) if untrained.^[38]^[39] Common cultivation challenges include sensitivity to cold drafts and fluctuating temperatures, which can cause leaf drop, and overwatering, leading to root rot in poorly drained conditions. Monitor for pests such as aphids or spider mites, addressing them promptly with insecticidal soap if infestations occur. Stephanotis is generally non-toxic to humans and pets, though ingestion may cause mild stomach upset; seed pods can be harmful to dogs.^[5]^[8]^[40]^[41]

Propagation methods

Stephanotis is primarily propagated vegetatively through stem cuttings, as this method yields the highest success rates and maintains desirable cultivar traits. Semi-hardwood cuttings, typically 10-15 cm long, are taken from sturdy stems just below a node during spring or summer (April to June in temperate regions). These cuttings should include two nodes, with the lower one placed in a well-draining medium such as peat-lite mix (pH 6.2) or peat-free compost combined with perlite or horticultural sand.^[42]^[35] To promote rooting, treat the base with indole-3-butyric acid (IBA) or indole-3-acetic acid (IAA) at 500-2000 ppm, maintain high humidity (via misting or a plastic cover) and bottom heat of 21-24°C (70-75°F), with media temperatures ideally 25-28°C (77-82°F).^[42]^[43] Rooting generally occurs in 4-6 weeks under these conditions, though cuttings from younger shoots root less reliably.^[35] Seed propagation is possible but less common due to infrequent pod production in cultivation and variable seed viability. Fresh seeds from mature pods should be sown immediately in a sterile, moist medium under bright, indirect light at 18-24°C (64-75°F), as viability declines rapidly if stored.^[43]^[44] Germination can take 1-3 months, with success improved by soaking seeds in water for 2-3 days prior to sowing to test viability (viable seeds swell).^[44] However, many cultivated varieties exhibit low fertility, rarely setting seed without hand-pollination, making this method impractical for most gardeners.^[45] Alternative vegetative techniques include air layering and division of established plants. For air layering, select an 8-10 cm stem section, wound it slightly, apply rooting hormone, wrap with moist sphagnum moss, and enclose in a transparent plastic bag to retain humidity (above 70%), maintaining temperatures above 15°C (59°F).^[46] Roots form in 6-8 weeks, after which the layered section can be severed and potted. Division involves separating rooted stems or offsets from the parent plant during repotting, ideally in spring, and is suitable for mature specimens. These methods achieve high success rates under optimal conditions and are preferred over seeds for clonal propagation. Propagation challenges include the need for sterile conditions to prevent fungal infections, such as damping-off, which thrive in the high-humidity environments required for rooting. Some cultivars are prone to sterility or poor rooting uniformity, necessitating precise control of temperature, humidity, and light to avoid failures. Post-propagation, young plants benefit from the same warm, humid growing conditions as mature ones to establish successfully.^[46]^[45]

Uses

Stephanotis species, particularly S. floribunda, are primarily cultivated for their ornamental value as climbing vines in gardens or indoors. The fragrant, waxy flowers are widely used in floral arrangements, especially bridal bouquets, wreaths, and leis due to their elegant, long-lasting white blooms. In regions like Hawaii, they are popular for lei-making. While some related species have medicinal uses, S. floribunda is not commonly employed beyond decorative purposes.^[5]^[3]^[4]

Species

Accepted species

The genus Stephanotis comprises approximately 18 accepted species of twining vines or lianas, primarily native to Madagascar, tropical Africa, and southeastern Asia, as recognized following recent phylogenetic and taxonomic revisions.^[1] The type species, Stephanotis thouarsii Brongn. (1837), is a woody climber endemic to Madagascar, characterized by its opposite, elliptic leaves and umbellate inflorescences bearing white, fragrant, tubular corollas up to 2 cm long, typically found in seasonally dry tropical forests. Stephanotis floribunda Jacques (1834), the most commonly cultivated species, originates from Madagascar and is distinguished by its glossy, leathery leaves and clusters of intensely fragrant, waxy white flowers with five lobes, often used in floral arrangements; it grows as a vigorous liana in dry tropical biomes but is listed as Vulnerable (IUCN 3.1)^[47] due to ongoing habitat destruction from deforestation.^[18] Stephanotis abyssinica (Hochst.) S.Reuss, Liede & Meve (2022) is native to tropical Africa, including Ethiopia, occurring as a scrambling shrub in tropical African woodlands with elliptic-oblong leaves and greenish-white flowers in lax umbels.^[48] In southeastern Asia, Stephanotis volubilis (L.f.) S.Reuss, Liede & Meve (2022) represents a species with relatively larger, broader leaves and small, greenish, Hoya-like flowers on long peduncles, distributed from northeastern Pakistan through southern China to western Malesia in wet tropical forests.^[21] Other accepted species, such as S. acuminata Brongn. (1837) and S. grandiflora Decne. (1844), are also restricted to Madagascar, featuring acuminate leaves and larger inflorescences respectively, with several facing similar threats from habitat loss that render them potentially vulnerable, though specific assessments vary; recent additions include S. stellaris (Ridl.) Rodda (2024) from Peninsula Malaysia.^[49]^[19]^[50]

Formerly included species

Several species once placed in the genus Stephanotis have been reclassified into other genera within the Apocynaceae family, primarily based on phylogenetic analyses using chloroplast and nuclear DNA sequences that demonstrate their closer affinity to lineages in Marsdenia or Jasminanthes, as well as distinct morphological traits such as corolla tube length and anther appendage structure. For instance, Stephanotis chinensis Champ. ex Benth., native to Asia, is now recognized as Marsdenia chinensis (Champ. ex Benth.) P.I.Forst. Similarly, Stephanotis chunii Tsiang from southern China has been transferred to Jasminanthes chunii (Tsiang) W.D.Stevens & P.T.Li. Other examples include Stephanotis maingayi Hook.f. from Borneo and the Malay Peninsula, reclassified first to Marsdenia maingayi (Hook.f.) P.I.Forst. and subsequently to Jasminanthes maingayi (Hook.f.) Rodda due to its large, salverform corollas exceeding 15 mm, which differ from typical Stephanotis flowers.^[51] Stephanotis pilosa Kerr from Southeast Asia is now Jasminanthes pilosa (Kerr) W.D.Stevens & P.T.Li, reflecting shared pubescent stems and follicle features with Jasminanthes. These transfers, totaling around five to ten species, occurred mainly in the 1990s through nomenclatural combinations supported by early molecular evidence. In the 19th and early 20th centuries, taxonomists often grouped various twining or climbing Apocynaceae with fragrant, tubular flowers under Stephanotis due to superficial similarities in habit and inflorescence, leading to inclusions of Asian and Indo-Chinese taxa despite their biogeographic disconnection from the core Madagascan species. Contemporary nomenclature, as documented in databases like Plants of the World Online (POWO), confirms these species are no longer valid under Stephanotis, with the genus now restricted to approximately 18 accepted species primarily from Madagascar and nearby regions.^[1]

References

[1]
Stephanotis Thouars | Plants of the World Online | Kew Science
The native range of this genus is Tropical & S. Africa, Madagascar, Arabian Peninsula, S. China to Tropical Asia.Missing: habitat | Show results with:habitat
[2]
Stephanotis floribunda at San Marcos Growers
Stephanotis floribunda is a slow-growing, fragrant, white-flowered, evergreen vine from Madagascar, growing 15-20 feet tall and wide, with dark green leaves.
[3]
Stephanotis floribunda (Bride's Flower, Clustered Wax Flower ...
It is a vigorous climber that grows best in sunny, tropical conditions, or inside. It can flourish for years, grown indoors on a sunny windowsill. Plants can be ...Missing: habitat | Show results with:habitat
[4]
[PDF] Stephanotis 'Isabella' and 'Puanani' - CTAHR
It is native to Madagascar and cultivated in Hawai'i and other tropical and subtrop- ical regions for its white, waxy flowers with a fragrance reminiscent of ...
[5]
How to Grow and Care for Stephanotis - The Spruce
Aug 21, 2024 · This vine grows best in humid, tropical conditions with warm winters. The plant requires full sunlight, moist soil on the acidic side, and temperatures ...
[6]
Stephanotis floribunda - Cambridge Butterfly Conservatory
DESCRIPTION: Sparsely branched twining climber with broadly elliptic, thick, glossy, deep green leaves; fragrant, waxy, white flowers 2.5″; grows to 10 ft.
[7]
How to Grow Stephanotis — Madagascar Jasmine - Harvest to Table
Grows to 10 feet tall in tropical regions; sparsely branched, twining climber; thick glossy, oval, deep-green leaves; waxy white flowers to 2 inches long.
[8]
Stephanotis floribunda - Hoffmann Hillermann Nursery & Florist
Stephanotis plants are members of the Apocynaceae family. ... Take precautions to avoid letting the plant's milky sap drip on your furniture when pruning.
[9]
Stephanotis floribunda Brongn. - World Flora Online
Glabrous vines. Leaves elliptic, coriaceous, shining, apically mucronulate, basally rounded, 7-10 cm long and 4.5-6 cm wide; petioles 1.5-2 cm long.
[10]
Stephanotis floribunda Brongn. - National Parks Board (NParks)
The fruit is a fleshy follicle. Ideally grown in well aerated, moisture retentive, organic-rich potting medium under full sun.
[11]
[PDF] Stephanotis floribunda - Hawaiian Ecosystems at Risk project (HEAR)
Bishop Museum Press, Honolulu, HI [Species suited to tropical or subtropical climate(s) 2-high] "Native to the island of Madagascar, stephanotis is now ...
[12]
STEPHANOTIS Definition & Meaning - Merriam-Webster
Etymology. New Latin, from Greek stephanōtis fit for a crown, from stephanos crown, from stephein to crown ; First Known Use. 1843, in the meaning defined above.
[13]
stephanōtis | Encyclopedia.com
Gr. stephantōs (fem.) fit for a crown or wreath ... stephanotis. "stephanōtis ." The Concise Oxford ...
[14]
Stephanotis | International Plant Names Index
- **Etymology**: Not explicitly provided in the content.
[15]
Evolution of 101 Apocynaceae plastomes and phylogenetic ...
The largest plastome dataset for Apocynaceae, representing all five subfamilies (grades), all 17 tribes and most subtribes.
[16]
Stephanotis Du Petit-Thouars, 1806 - IRMNG
Stephanotis Du Petit-Thouars, 1806 ; Plantae (Kingdom) ; Tracheophyta (Phylum) ; Spermatophytina (Subdivision) ; Angiospermae (Superclass) ; Magnoliopsida (Class) ...
[17]
Phylogeny of Marsdenieae (Apocynaceae, Asclepiadoideae) based ...
Mar 31, 2022 · The Cosmopolitan Clade comprises several genera (Gongronemopsis, Gymnema, Stephanotis, Telosma) widespread in Africa and tropical Asia, and some ...
[18]
Stephanotis floribunda Jacques | Plants of the World Online
The native range of this species is Madagascar. It is a climbing shrub or liana and grows primarily in the seasonally dry tropical biome.
[19]
Stephanotis grandiflora Decne. - Plants of the World Online
The native range of this species is Madagascar. It is a climber and grows primarily in the seasonally dry tropical biome.
[20]
Stephanotis schimperi (Decne.) S.Reuss, Liede & Meve - POWO
The native range of this species is Nigeria to Angola and SW. Arabian Peninsula. It is a climber and grows primarily in the seasonally dry tropical biome.
[21]
Stephanotis volubilis (L.f.) S.Reuss, Liede & Meve - POWO
Stephanotis volubilis (L.f.) S.Reuss, Liede & Meve ... The native range of this species is NE. Pakistan to S. China and W. Malesia. It is a climber and grows ...
[22]
MBG: Madagascar's Littoral Forests - Missouri Botanical Garden
Similarly, littoral forest blocks at Mandena, N of Ft. Dauphin in extreme SE Madagascar, are being degraded very quickly by local charcoal producers, and only ...
[23]
[PDF] Floristic and Structural Characteristics of Remnant Littoral Forest ...
High plant diversity of lowland rain- forest vestiges in eastern Madagascar. ... Stephanotis floribunda Brongn. 1. 1. 1. Other. Aspleniaceae. Asplenium nidus L ...
[24]
Phenology of the Littoral Forest of Sainte Luce, Southeastern ...
Aug 9, 2025 · The littoral forest on sandy soil is among the most threatened habitats in Madagascar and, as such, it represents a hot-spot within a ...
[25]
[PDF] PROJECT PALMS - SEED Madagascar
Jul 1, 2023 · The pH of the soil surrounding the palms was highly acidic for all species, although C. prestonianus preferred soils that were less acidic than ...
[26]
Madagascar - Tropical, Humid, Rainforest | Britannica
Madagascar - Tropical, Humid, Rainforest: The hot, wet season extends from November to April and the cooler, drier season from May to October. The climate ...
[27]
Madagascar climate: average weather, temperature, rain, when to go
Precipitation amounts to 710 mm (28 in) per year; the rains are abundant for a short period, from December to February, while there is a very long dry season, ...
[28]
Comparative wood anatomy and origin of woodiness in subfamilies ...
Jul 25, 2022 · These various woody and non-woody growth forms thrive in habitats ranging from lowland rainforests ... Stephanotis volubilis (Marsdenieae – Fig.
[29]
Pollination systems in the Asclepiadaceae: a survey and preliminary ...
Biological Journal of the Linnean Society, Volume 62, Issue 4, December 1997 ... Jeff Ollerton, Sigrid Liede, Pollination systems in the Asclepiadaceae: a ...
[30]
Stephanotis floribunda (Madagascar Jasmine) - Gardenia.net
Native: This vine is native to Madagascar, where it thrives in tropical climates. It belongs to the Apocynaceae family, which includes other flowering plants ...Missing: milky | Show results with:milky
[31]
How to grow stephanotis - BBC Gardeners World Magazine
Nov 16, 2021 · They should root in around 4-6 weeks. ... Stephanotis can also be grown from seed, saved from your own plant or bought from a seed supplier.Missing: dispersal | Show results with:dispersal
[32]
Stephanotis Vine Care - Joy Us Garden
Jan 15, 2014 · The Stephanotis vine has beautiful foliage & heavenly scented blooms. It was once the quintessential bridal flower. Care tips & a video.
[33]
Stephanotis Care 101: Water, Light & Growing Tips - Greg
Rating 5.0 (2) It is a climber that can grow to more than 20 feet and produces trumpet-shaped blooms year-round. Taxonomy. Scientific name. Stephanotis floribunda. Genus ...
[34]
https://www.apsnet.org/publications/plantdisease/backissues/Documents/1988Abstracts/PD_72_912E.htm
[35]
Marsdenia floribunda - Plant Finder - Missouri Botanical Garden
Marsdenia floribunda, commonly called Madagascar jasmine, is native to Madagascar and has flowers with a fragrance reminiscent of jasmine.
[36]
[PDF] STEPHANOTIS VINE
The fruits are podlike follicles. Propagation. Stephanotisfloribunda can be ... Cycocel had no effect on Stephanotis, and B-Nine had some phy- totoxic ...
[37]
Stephanotis floribunda|bridal wreath/RHS Gardening
Plant range: Madagascar ; Cultivation. Stephanotis cultivation under glass grow in peat-free compost, in full light with shade from hot sun. During growth, water ...Missing: ecology | Show results with:ecology
[38]
GROWING STEPHANOTIS FROM SEED PODS - Garden America
Mar 22, 2019 · Seeds propagate best if sown immediately upon opening the pod. Seeds should be sown under only enough soil to keep them moist, and kept in a well lighted place ...Missing: dispersal | Show results with:dispersal
[39]
Stephanotis Plant Care: How to Grow This Fragrant Vine Indoors
Apr 3, 2025 · If your plant starts stretching or produces sparse foliage, it's telling you it needs more light. ... My stephanotis typically drops some leaves ...
[40]
How to Grow Healthy Stephanotis! - ukhouseplants
Stephanotis was first described back in 1806 by Frenchman, Louis-Marie du Petit-Thouars, who brought live specimens back to France shortly after. The name ...Missing: genus | Show results with:genus
[41]
Stephanotis acuminata Brongn. - African Plant Database
Vine, Liana; Humid; Forest; 0-499 m, 500-999 m; distribution: Endemic to Madagascar. Synonyme(s) Homotypique(s)1. Marsdenia acuminata (Brongn.) Choux (1931) ...
[42]
https://hortscans.ces.ncsu.edu/uploads/s/t/stephano_51e40f167cb7b.pdf