Luisia birchea

Luisia birchea Blume, Mus. Bot. 1: 64 4: 50 1849. (syn: Luisia tenuifolia sensu Hook. f.; Luisia pseudotenuifolia Blatt. & McC.; Luisia evangelinae Blatt. & McC.; Luisia tenuifolia var. evangelinae  (Blatt. & McC.) Sant. & Kap.; Luisia birchea var. evangelinae  (Blatt. & McC.) Sarkar) as per BSI Flora of India checklist;  

Peninsular, E. & N.E. India, E. Himalaya as per BSI Flora of India checklist;  

Common name: Birch Luisia
.

---

Orchidaceae – Luisia birchea Blume : 7 posts by 4 authors. 5 images.

Location- Chinnar

Habitat-   Wild

Plant Habit – Epiphytic herb

Height/Length-

Note : This is a species mentioned in the Plant list as a synonym of Luisia tenuifolia Blume which I strongly feel is not correct. The Habitat and the Habit and the shape of the flower and its appearance are entirely different

---

Your plant is Luisia birchea and the second plant I think is Luisia evangelinae.

---

---

.

---

Flora of Chamarajanagar_ID_Please_06092021 PK1- 2: 2 images.
Segregating clubbed posts due to sam subject:

The pictures are not clear enough, but I think this could be Luisia birchea.

---

.

References: BSI Flora of India checklist  Tropicos  Catalogue of Life (syn. of Luisia tenuifolia Blume)  The Plant List Ver.1.1 (syn. of Luisia tenuifolia Blume)   WCSP (syn. of Luisia tenuifolia Blume, Rumphia 4: 50 (1849). )  IPNI  Flowers of India
An Excursion Flora of Central Tamilnadu, India By K. M. Matthew (1995- details with keys)