山羊百科，林文智老師的植物、山岳、攝影紀錄

Part I

• FOC Vol. 5 Page 78；1. Urtica Linnaeus, Sp. Pl. 2: 983. 1753.；荨麻属；http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=134249
• FNA Vol. 3；1. Urtica Linnaeus, Sp. Pl. 2: 983. 1753；http://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=134249
• Flora of Pakistan；Urtica Linn., Sp.Pl. 983. 1753.；http://www.efloras.org/florataxon.aspx?flora_id=5&taxon_id=134249
• Systematics, Taxonomy, and Evolution of Urtica L. (Urticaceae)
• Revision of Urtica from Mon, 2016-09-05 14:39
• efloraofindia https://sites.google.com/site/efloraofindia/species/m---z/u/urticaceae/urtica
• Checklist of Plants of India；URTICA L., Sp. Pl. 2: 983. 1753；https://efloraindia.bsi.gov.in/eFlora/speciesList_PCL.action?resultType=genusWise&parent_Id=41660&parent_Name=Urtica

Part II

• Wight, Icon. Pl. Ind. Orient. [Wight] 4: 12 1850；https://www.biodiversitylibrary.org/item/1859#page/79/mode/1up
• Wedd., (Monog. Urticac.) Arch. Mus. Hist. Nat. 9: 55 1856；https://www.biodiversitylibrary.org/item/80993#page/63/mode/1up

Part III

• Weigend, M. & Luebert, F. 2009 Weeding the nettles I: Clarifying species limits in perennial, rhizomatous Urtica (Urticaceae) from southern and central Chile and Argentina Phytotaxa 2: 1–12；http://dx.doi.org/10.11646/phytotaxa.2.1.1
• Henning, Tilo, Quandt, Dietmar, Grosse-Veldmann, Bernadette, Monro, A. & Weigend, M. 2014 Weeding the Nettles II: A delimitation of “Urtica dioica L.” (Urticaceae) based on morphological and molecular data, including a rehabilitation of Urtica gracilis Ait. Phytotaxa 162 (2): 61–83；http://dx.doi.org/10.11646/phytotaxa.162.2.1
• Grosse-Veldmann, Bernadette & Maximilian Weigend 2015 Weeding the nettles III: Named nonsense versus named morphotypes in European Urtica dioica L. (Urticaceae) Phytotaxa 208: 239-260 ；https://doi.org/10.11646/phytotaxa.208.4.1
• Becker, K, B Grosse-Veldmann & M Weigend. 2017 Weeding the nettles VI: Taxonomic and phylogenetic studies of the Southeast Asian Urtica fissa-clade (Urticaceae) Phytotaxa 323: 217-236

• Große-Veldmann, Bernadette 2016 Systematics, Taxonomy, and Evolution of Urtica L. (Urticaceae) Rheinischen Friedrich-Wilhelms-Universität Bonn