For more information see the Supplementary Notes for the Taxon Dictionary, which explains the names and synonyms, and these Instructions on how to use the online Taxon Dictionary which includes details of the Conservation Evaluation codes.
| Count | Name | Authority | Is Current Name? | Current Taxon Name | Synonyms | BLS Number | Comments | Conservation Evaluation | Group | Account & Map |
|---|---|---|---|---|---|---|---|---|---|---|
| 3691 | Lecanora sordida var. subcarnea | (Lilj.) Th. Fr. | No | Lecanora subcarnea | 684 | LC NS | ||||
| 3692 | Lecanora spodophaea | (Wahlenb. ex Ach.) Ach. (1810) | No | Myriolecis poliophaea | 666 | LC | ||||
| 3693 | Lecanora spodophaeoides | Nyl. ex Cromb. | No | Lecanora campestris subsp. campestris | 635 | LC | ||||
| 3694 | Lecanora squamulosa | sensu Hook. (1833) p.p. | No | Acarospora fuscata | 10 | LC | ||||
| 3695 | Lecanora squamulosa | auct. brit. 19th C p.p. | No | Acarospora macrospora subsp. macrospora | 14 | NT NR Sc | ||||
| 3696 | Lecanora squamulosa | sensu Hook. (1833) p.p. | No | Protoparmelia badia | 633 | LC | ||||
| 3697 | Lecanora squamulosa | sensu Taylor (1836) | No | Protoparmelia badia | 633 | LC | ||||
| 3698 | Lecanora stanislai | Guz.-Krzem., Łubek, Malíček & Kukwa (2017) | Yes | Lecanora stanislai | 2889 | NE NR | Lecanora stanislai | |||
| 3699 | Lecanora stenotropa | Nyl. (1872) | Yes | Lecanora stenotropa | Lecanora polytropa var. stenotropa | 680 | LC | Lecanora stenotropa | ||
| 3700 | Lecanora steropea | (Ach.) Nyl. (1880) | No | Calogaya pusilla | 277 | LC | ||||
| 3701 | Lecanora straminea | Ach. (1810) | No | Myriolecis straminea | 681 | NT NR Sc | ||||
| 3702 | Lecanora strobilina | (Spreng.) Kieff. (1895) | Yes | Lecanora strobilina | 682 | VU D2 NR | Lecanora strobilina | |||
| 3703 | Lecanora subalbella | Nyl. | No | Lecanora albella | 754 | LC NS Sc | ||||
| 3704 | Lecanora subaurea | Zahlbr. (1928) | Yes | Lecanora subaurea | 683 | LC NS M* | Lecanora subaurea | |||
| 3705 | Lecanora subcarnea | (Lilj.) Ach. (1810) | Yes | Lecanora subcarnea | 684 | LC NS | Lecanora subcarnea | |||
| 3706 | Lecanora subcarnea auct. brit. p.p. | auct. brit. p.p. | No | Lecanora ochroidea | 694 | [esp. material from SW Britain] name or specific epithet valid but has been misused in the past | DD NR | |||
| 3707 | Lecanora subcircinata | Nyl. (1873) | No | Lobothallia radiosa | 124 | LC | ||||
| 3708 | Lecanora subdepressa | auct. brit. | No | Aspicilia laevata | 115 | LC NS | ||||
| 3709 | Lecanora subfusca | auct. p.max.p. | No | Lecanora chlarotera s. lat. | 639 | name has been applied to many other Lecanora species | LC | |||
| 3710 | Lecanora subfusca f. albella | (Pers.) Leight. | No | Lecanora albella | 754 | LC NS Sc | ||||
| 3711 | Lecanora subfusca f. angulosa | (Schreb.) Leight. (1871) | No | Glaucomaria carpinea | 636 | LC | ||||
| 3712 | Lecanora subfusca f. melacarpa | (Cromb.) Leight. | No | Lecanora gangaleoides | 653 | LC | ||||
| 3713 | Lecanora subfusca f. spodophaeoides | Nyl. in Leight. (1879), nom. nudum | No | Lecanora campestris subsp. campestris | 635 | LC | ||||
| 3714 | Lecanora subfusca var. allophana | auct. brit. p.max.p. | No | Lecanora chlarotera s. lat. | 639 | LC | ||||
| 3715 | Lecanora subfusca var. allophana | f. parisiensis (Nyl.) Hue | No | Lecanora horiza | 1764 | NT NS Sc | ||||
| 3716 | Lecanora subfusca var. allophana f. parisiensis | (Nyl.) Hue | No | Lecanora horiza | 1974 | NT NS Sc | ||||
| 3717 | Lecanora subfusca var. angulosa | (Schreb.) Link (1833) | No | Glaucomaria carpinea | 636 | LC | ||||
| 3718 | Lecanora subfusca var. campestris | (Schaer.) Rabenh. | No | Lecanora campestris subsp. campestris | 635 | LC | ||||
| 3719 | Lecanora subfusca var. chlarona | auct. | No | Lecanora pulicaris | 672 | LC | ||||
| 3720 | Lecanora subfusca var. glabrata | (Ach.) Mudd | No | Lecanora glabrata | incorrectly reported from the British Isles |