Harald Udo von Riedl (1936– ), Austrian lichenologist and botanist
alias Harald Riedl, Harold Udo von Riedl

IPNI standard form: Riedl, also used: H.U.Riedl

Taxon names authored

(List may be incomplete)

• 49 taxon names authored by Harald Udo von Riedl
• Mycoporopsis antecellens (Nyl.) H.U.Riedl, 1963 (see Mycoporum antecellens)
• Verrucaria zschackei H.U.Riedl

Publications

(List may be incomplete)

• Riedl, H.U. 1964. Boraginaceae. In: Rechinger, K.H. (ed.) Flora Iranica. Vol. 48. 281 pp., Akademische Druck- u. Verlagsanstalt Graz. Reference page. 
• Riedl, H.U. 1974. Two new species of Onosma. Notes from the Royal Botanical Garden, Edinburgh 33(2): 301–303. Archive.org Reference page. 
• Riedl, H.U. 1978. Moltkia. Pp. 324–326 in Davis, P.H. (ed.), Flora of Turkey and the East Aegean Islands. Vol. 6 (Campanulaceae to Scrophulariaceae). Edinburgh University Press, Edinburgh, 825 pp., ISBN 0-85224-336-7. Reference page. 
• Riedl, H.U. 1980. Tentative keys for the identification of species in Biarum and Eminium, with notes on some taxa included in Biarum. Aroideana 3(1): 24–31. PDF Reference page. 
• Riedl, H.U., 1994. Diagnoses Boraginacearum Novarum Regionis Florae Malesianae. Blumea 38: 461-464. Reference page. 
• Riedl, H.U. 1994. A New Species and New Combinations of Boraginaceae from China. Novon 4(1): 46-47. DOI: 10.2307/3391699 Reference page.