Tag Archives: Azalea

Lysimachia foenum-graecum

Botanical Name: Lysimachia foenum-graecum
Family: Primulaceae
Subfamily: Myrsinoideae
Genus: Lysimachia
Kingdom: Plantae
Order: Ericales

Common Name: Ling Xiang Cao

Habitat ; Lysimachia foenum-graecum is native to E. Asia – China . It grows on wet mixed forests, streams in mountain valleys, humus-rich soils; 800–1700 m. N Guangdong, Guangxi, SW Hunan, SE Yunnan.
Description:
Lysimachia foenum-graecum is a perennial herb , 20–60 cm tall, curry-scented when dry. Stems ascending to erect from creeping base, herbaceous, angular or narrowly winged. Leaves alternate; upper leaves often 1–2 X as large as lower leaves; petiole 5–12 mm; leaf blade broadly ovate to elliptic, 4–11 X 2–6 cm, sparsely minutely brown glandular, base attenuate to broadly cuneate, margin obscurely undulate, apex acute to subobtuse and apiculate; veins 3 or 4 pairs; veinlets inconspicuous. Pedicel 2.5–4 cm. Flowers solitary, axillary. Calyx lobes ovate-lanceolate to lanceolate, 7–12 X 2.5–5 mm, ± minutely brown glandular, apex acuminate to subulate. Corolla yellow, 1.2–1.7 cm, 2–3.5 cm in diam., deeply parted; lobes oblong, 11–16 X 6–9 mm, apex obtuse. Filaments connate basally into a ca. 0.5 mm high ring, free parts very short; anthers 4–5 mm, basifixed, opening by apical pores. Capsule subglobose, 6–7 mm in diam. Fl. May.

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The plant is self-fertile.
Suitable for: light (sandy), medium (loamy) and heavy (clay) soils and can grow in heavy clay soil. Suitable pH: acid, neutral and basic (alkaline) soils. It can grow in semi-shade (light woodland) or no shade. It prefers moist soil.
Cultivation:
We have very little information on this species and do not know if it will be hardy in Britain. The dried plant has a curry-like aroma[266]. The following notes are based on the general needs of the genus. An easily grown plant, succeeding in a moist loamy soil. Grows well in heavy clay soils. Most species in this genus seem to be immune to the predations of rabbits.

Propagation:
Seed – sow autumn in a cold frame. When they are large enough to handle, prick the seedlings out into individual pots and plant them out in the summer. Division in spring or autumn. Larger clumps can be replanted direct into their permanent positions, though it is best to pot up smaller clumps and grow them on in a cold frame until they are rooting well. Plant them out in the spring.

Medicinal Uses: Antihalitosis. The root is used.

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Other Uses :….Incense…..The root is used to scent the hair. Used as a perfume

Disclaimer : The information presented herein is intended for educational purposes only. Individual results may vary, and before using any supplement, it is always advisable to consult with your own health care provider.
Resources:
https://sv.wikipedia.org/wiki/Lysimachia_foenum-graecum
http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=200017018
http://www.pfaf.org/User/Plant.aspx?LatinName=Lysimachia+foenum-graecum

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Rhododendron chrysanthum

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Botanical Name : Rhododendron chrysanthum
Family: Ericaceae
Subfamily: Ericoideae
Tribe: Rhodoreae
Genus: Rhododendron
Kingdom: Plantae
Order: Ericales

Synonyms: Rosebay. Snow Rose. Rosage Alpenrose.
Part Used: Leaves.

Habitat: Rhododendron chrysanthum grows on the mountains of Siberia.

Description:
A small bush, stem 1 to 1 1/2 foot high, spreading, much branched, often concealed by moss, tips of shoots only being visible. Leaves alternate like laurel, ovate, somewhat acute, tapering to stalk, reticulated, rough above, paler and smoother underneath. Flowers large, showy, nodding, on clustered terminal, loose peduncles emerging from large downy scales. Corolla campanulate, five cleft, rounded segments, three upper largest and streaked with livid dots next the tube, lower unspotted. Stamens ten, unequal deflexed; anthers oblong, incumbent, without appendages, opening by two terminal pores, capsule ovate, rather angular,five-celled, five-valved, septicidal; seeds numerous, minute. The leaves should be gathered directly the capsules have ripened. They have a faint odour when first gathered and a bitter, acrid, astringent taste…...CLICK & SEE THE PICTURES

Constituents: The leaves contain a stimulant narcotic principle, which they yield to water or alcohol.
Medicinal Uses:   (In homoeopathic medicine a tincture of the fresh leaves is said to be curative of diarrhoea, amenorrhoea, chorea, affections of the eyes and ears, and neuralgia. – EDITOR.) Much used in Siberia as a remedy for rheumatism. Also useful in gout and syphilis.

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Resources:
http://www.botanical.com/botanical/mgmh/r/rhodod13.html

Rhododendron calendulaceum

Botanical Name :  Rhododendron calendulaceum
Family: Ericaceae
Genus: Rhododendron
Subgenus: Pentanthera
Section: Pentanthera
Species: R. calendulaceum
Kingdom: Plantae
Order: Ericales

Common Name :Flame Azalea

Habitat :Flame Azalea is  native to the Appalachian Mountains in the eastern United States, ranging from southern New York to northern Georgia.

Description:
Flame Azalea is a deciduous shrub, 120-450 cm tall. The leaves are 3-7 cm long, slightly dull green above and villous below. The flowers are 4-5 cm long, usually bright orange, but can vary from pastel orange to dark reddish-orange.Flowering  period is April to July….

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Medicinal Uses:
An infusion of peeled and boiled twigs has been used as a medicinal tea by Cherokee Indians

Disclaimer : The information presented herein is intended for educational purposes only. Individual results may vary, and before using any supplements, it is always advisable to consult with your own health care provider

Resources:
http://en.wikipedia.org/wiki/Rhododendron_calendulaceum
http://www.alabamaplants.com/Others/Rhododendron_calendulaceum_page.html
http://www.herbnet.com/Herb%20Uses_FGH.htm

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Rhododendron molle

Botanical Name : Rhododendron molle
Family : Ericaceae
Genus :
Rhododendron
Synonyms: Azalea mollis – Blume.,Azalea sinensis – Lodd.,Rhododendron sinense – (Lodd.)Sw.
Common Name: Chinese Azalea ,

Habitat :   Rhododendron molle     is  native to  E. Asia – China.  Grows amongst coarse grasses and shrubs, also in thin pine woods.Woodland Garden; Dappled Shade; Shady Edge;

It grows in pinus forests, thickets on mountain slopes, exposed grassy hillsides, ridges; near sea level to 2500 m. Anhui, Fujian, Guangdong, Guangxi, Guizhou, Henan, Hubei, Hunan, Jiangsu, Jiangxi, Sichuan, Yunnan, Zhejiang.

Description:

Rhododendron molle  is a  decidious  Shrubs, 0.5–2 m tall; branches densely gray-white-pubescent, also sparsely setose when young. Petiole 2–6 mm, puberulent and ± setose; leaf blade papery, oblong to oblong-lanceolate, 5–11 × 1.5–3.5 cm; base cuneate; margin ciliate; apex obtuse and mucronate; abaxial surface densely gray-white-pubescent, yellow-brown setose along midrib; adaxial surface sparsely to densely puberulent when young. Inflorescence terminal, racemose-umbellate: flowers opening before or with the leaves; many-flowered. Pedicel 1–2.5 cm, pubescent and sparsely setose; calyx lobes small, rounded, pubescent and setose-ciliate; corolla broadly funnelform, yellow or golden yellow, with dark red flecks on lobes, ca. 4.5 × 5–6 cm; tube cylindric, tapering towards base, ca. 26 mm wide, outer surface puberulent; lobes 5, elliptic or ovate-oblong, ca. 2.8 cm, puberulent on outer surface; stamens 5, unequal; filaments flat, puberulent below; ovary conical, ca. 4 mm, densely gray-white-pubescent, also sparsely setose; style to 6 cm, glabrous. Capsule conical-cylindric, 5-ribbed, 25–35 mm, puberulent and sparsely setose. Fl. Mar–May, fr. Jul–Aug.

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It is hardy to zone 7. It is in flower in May. The flowers are hermaphrodite (have both male and female organs) and are pollinated by Insects.

The plant prefers light (sandy) and medium (loamy) soils and requires well-drained soil. The plant prefers acid soils and can grow in very acid soil. It can grow in semi-shade (light woodland). It requires moist soil.


Cultivation :

Succeeds in a most humus-rich lime-free soils except those of a dry arid nature or those that are heavy or clayey. Prefers a peaty or well-drained sandy loam[1]. Succeeds in sun or shade, though it prefers a shady position. A pH between 4.5 and 5.5 is ideal[1]. Succeeds in a woodland though, because of its surface-rooting habit, it does not compete well with surface-rooting trees. Plants need to be kept well weeded, they dislike other plants growing over or into their root system, in particular they grow badly with ground cover plants, herbaceous plants and heathers. Plants form a root ball and are very tolerant of being transplanted, even when quite large, so long as the root ball is kept intact. A very ornamental plant, it is the parent of many cultivars. Plants in this genus are notably susceptible to honey fungus.

Propagation:

Seed – best sown in a greenhouse as soon as it is ripe in the autumn and given artificial light. Alternatively sow the seed in a lightly shaded part of the warm greenhouse in late winter or in a cold greenhouse in April. Surface-sow the seed and do not allow the compost to become dry. Pot up the seedlings when they are large enough to handle and grow on in a greenhouse for at least the first winter. Layering in late July. Takes 15 – 24 months. Cuttings of half-ripe wood, August in a frame. Difficult

Medicinal Actions & Uses
Anaesthetic; Analgesic; Sedative.

The flowers are analgesic, anaesthetic and sedative. They are applied externally in the treatment of arthritis, caries, itch, maggots and traumatic injuries.  The root is used in the treatment of arthritis, rheumatism and traumatic injuries.

Other Uses

Insecticide.

The powdered flowers have a mild insecticidal effect.

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Cultivars
There are some named forms for this species, but these have been developed for their ornamental value and not for their other uses. Unless you particularly require the special characteristics of any of these cultivars, we would generally recommend that you grow the natural species for its useful properties. We have, therefore, not listed the cultivars in this database

Known Hazards: The plant is very toxic. The pollen of many if not all species of rhododendrons is also probably toxic, being said to cause intoxication when eaten in large quantities.

Disclaimer:The information presented herein is intended for educational purposes only. Individual results may vary, and before using any supplements, it is always advisable to consult with your own health care provider.

Resources:
http://www.pfaf.org/database/plants.php?Rhododendron+molle
http://en.wikiversity.org/wiki/BCP/Rhododendron_molle
http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=200016492

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