This source names Lakshmana directly: "episode during the war in Lanka when Lakshmana was mortally wounded and only a herb from a Himalayan mountain could save him."
Source Hanuman (Wikipedia)
This source names Lakshmana directly: "mountain for the mortally wounded Lakshmana and unable to identify the single herb needed among the many growing there, instead grows to enormous size, tears the entire mountaintop from the earth..."
Source Hanuman Bearing the Mountaintop with Medicinal Herbs (Metropolitan Museum of Art)
This source names Lakshmana directly: "a dispersed Ramayana series, "Rama and Lakshmana as Boys Assist the Sage Vishvamitra," from the workshop of Nainsukh, India, Punjab Hills, kingdom of Kangra, ca."
Source Rama and Lakshmana as Boys Assist the Sage Vishvamitra, accession 1976.14 (Metropolitan Museum of Art)
This source names Lakshmana directly: "collection API record for "Rama and Lakshmana as Boys Assist the Sage Vishvamitra: Folio from a dispersed Ramayana series," a folio from the workshop of Nainsukh, India, Punjab Hills, kingdom of..."
Source Rama and Lakshmana as Boys Assist the Sage Vishvamitra, accession 1976.14 (Metropolitan Museum of Art)
This source names Lakshmana directly: "own collections record for "Rama and Lakshmana," a Kalighat watercolour and tin alloy painting on paper, ca."
Source Rama and Lakshmana, museum number IS.32-1959 (Victoria and Albert Museum)
This source names Lakshmana directly: "category listing for "Rama, Sita and Lakshmana in the Forest, page from the Ramayana," India, Pahari Hills, Kangra school, nineteenth century, catalog 1989.332, independently confirming the school..."
Source Rama, Sita and Lakshmana in the Forest, File Listing (Wikimedia Commons, Cleveland Museum of Art)
This source names Lakshmana directly: "a tree near a small shrine while Lakshmana prepares a meal at a nearby fire, the hilly Kangra Valley landscape rendered with jagged white mountains beneath an orange sky and a peacock and deer in..."
Source Rama, Sita, and Lakshmana in the Forest, 1989.332 (Cleveland Museum of Art)
This source names Lakshmana directly: "Pahari painting "Rama, Sita, and Lakshmana in the Forest," accession 1989.332, made around 1830 at the court of Aniruddh Chand of Kangra, bequest of Mrs."
Source Rama, Sita, and Lakshmana in the Forest, 1989.332 (Cleveland Museum of Art)