What is the common name of Alstonia scholaris?
Alstonia scholaris (L.) R. Br.
| Family Name: | Apocynaceae |
|---|---|
| Synonyms: | Echites scholaris, Alstonia kurzii, Tabernaemontana alternifolia, Acokanthera scholaris, Echites pala |
| Common Name: | Indian Pulai, White Cheesewood, Devil Tree, Blackboard Tree, Milkwood Pine, Dita Bark, Bitter Bark, 糖胶树, 黑板树 |
Why is alstonia called the Devil Tree?
Its English names “scholar’s tree” and “blackboard tree” refer to its use in making school black boards and wooden slates for children to write on. Its other name “devil tree” or “shaitan ka jhad” is based on the belief in Western India, that the tree is an abode of evil spirits.
What is the meaning of alstonia Scholaris?
Alstonia scholaris, commonly called blackboard tree or devil’s tree in English, is an evergreen tropical tree in the family Apocynaceae. It is native to southern China, tropical Asia and Australasia, it is a commonly planted ornamental plant in these areas.
Are alstonia trees harmful?
City CITU Secretary P Mani said, “The pollen of some trees including ‘Peltophorum’ and ‘Alstonia Scholaris’ cause health hazards. With the fragrance and pollen of the trees, people are suffering from respiratory problems and eye infections. The authorities should not promote this type of plants in public areas.”
Is Alstonia tree good for home?
A study done in Karnataka, India, suggested that Alstonia extracts, when given along with a drug called berberine hydrochloride, can suppress tumorigenesis (development of tumours) in early stages.
Which tree is good for oxygen?
Peepal tree
One of the most popular trees that emit oxygen in the air is the Peepal tree. While most trees release oxygen only in the presence of sunlight, peepal tree emits some amount of oxygen at night too. Peepal tree is also referred to as, sacred fig or religiosa, having its origin from India.
Is alstonia tree good for home?
Is Devil Tree harmful?
According to officials, Alstonia Scholaris — commonly called Blackboard tree or the Indian Devil tree — would be replaced by trees that don’t affect people. “If asthma patients stand near the tree for a longer time, they could develop breathing problems. We want to make the city people and environment friendly.
Which tree is good in front of house?
In fact, planting a peepal, mango, neem or banana tree is preferred from a Vastu point of view. These trees are not only known for their fragrance but for the positive vibes they give out.
Which tree is best for home?
8 Best Trees to Grow Near House in India
- Guava Tree (Psidium guajava)
- Tamarind Tree (Tamarindus indica)
- Eucalyptus Tree (Eucalyptus globulus)
- Lemon Tree (Citrus limon)
- Curry Tree (Murraya koenigii)
- Wood Apple/Bael Tree (Aegle marmelos)
- Drumstick Tree (Moringa oleifera)
- Neem Tree (Azadirachta indica)
Does Tulsi give oxygen at night?
Yes! Tulsi plant produces oxygen in the nighttime but not a large amount of oxygen like in day time. But for that, you need to keep them in light conditions. They produce oxygen due to the photosynthesis process, which occurs for every plant during the daytime.
How did the Alstonia scholaris get its name?
Branches spreading in tiers or whorls. It get its specific name scholaris because the wood was used for making school slates. Shunned by animals because of its poisonous nature and hence the name Devils tree. Scented flowers fill the night air with fragrance. The flowers appear during autumn months.
Where to Plant Alstonia scholaris plant in India?
Recommended for planting in parks, gardens and inside lawns. It has been extensively planted in India. Also seems to grow well in hot dry regions. Plants should be planted at a distance 6 meters from each other.
Where can I find an Alstonia tree in Singapore?
Species epithet ‘scholaris’ refers to how the tree’s wood was traditionally used to make slates for schoolchildren. Cultural / Religious ( Heritage Tree : There are currently two individuals of Alstonia scholaris listed as Heritage Trees in Singapore. One can be found on Sentosa, while the other at Temenggong Road.
How tall does an Alstonia scholaris tree grow?
Fruit of two linear, narrow, pendulous follicular mericarps, green, 30-40 cm long; seeds 5-6 mm long, flat, commate at both ends. Trees, up to 30 m tall. Bark greyish-brown, lenticellate.