Madhavi

Srila Bhaktivinoda Thakura – I will put madhavi and malati creepers on the trees and in this way make a shady bower. 
(Godruma Dhame Bhajana)

The gopīs then began to address the tulasī plants: “Dear tulasī, you are much beloved by Lord Kṛṣṇa because your leaves are always at His lotus feet. Dear mālatī flower, dear mallikā flower, dear jasmine flower, all of you must have been touched by Kṛṣṇa while He was passing this way after giving us transcendental enjoyment. Have you seen Mādhava passing this way? O mango trees, O trees of jack fruit, O pear trees and āsana trees! O blackberries and bael trees and trees of kadamba flower–you are all very pious trees to be living on the bank of Yamunā. Kṛṣṇa must have passed through this way. Will you kindly let us know which way He has gone?”
(Krsna book 30)

There are other trees also which decorate the hill, such as the golden lotus flower, the cinnamon tree, mālatī, kubja, mallikā and mādhavī.
(SB 4.6.16)

“She gathered Her sakhis together between the Ganges and Yamuna Rivers. She created there a beautiful place, decorated with creepers and trees and filled with male and female bumble bees. Deer and buck were happily enjoying as they wandered about, and the whole area was filled with the fragrance of jasmine, mallikā, and mālatī flowers. That transcendental abode was adorned with tulasi forests and decorated with various groves. On Radha’s order, the Ganges and Yamunā, with their pleasant water and banks, acted as a moat to protect the garden. Cupid himself, along with springtime, eternally reside there, and the birds constantly sing the auspicious name of Kṛṣṇa.
(Sri Navadvipa-Dhama-Mahatmya, Pramana-Khanda, Chapter 2)