| Campanulaceae | |
Laurentia anethifolia
| E. Wimm. | Ann. Naturhist. Mus. Wien 56: 336 | 1948 |
| Campanulaceae | |
Laurentia arabidea
| A. DC. | | |
| Campanulaceae | |
Laurentia armstrongii
| (E. Wimm.) E. Wimm. | Ann. Naturhist. Mus. Wien 56: 336 | 1948 |
| Campanulaceae | ** |
Laurentia atropurpurea
| Steud. | Nomencl. Bot. 1: 466 | 1821 |
| Campanulaceae | |
Laurentia axillaris
| (Lindl.) E. Wimm. | Ann. Naturhist. Mus. Wien 56: 336 | 1948 |
| Campanulaceae | |
Laurentia baueri
| (C. Presl) A. DC. | Prodr. 7: 411 | 1839 |
| Campanulaceae | |
Laurentia bicolor
| (Batt.) Maire & T. Stephenson | Bull. Soc. Hist. Nat. Afrique N. 21: 49 | 1930 |
| Campanulaceae | |
Laurentia bifida
| (Thunb.) Sond. | Fl. Cap. 3: 552–553 | 1865 |
| Campanulaceae | |
Laurentia bivonae
| S. Pignatti | Giorn. Bot. Ital. 3(1–2): 54 | 1977 |
| Campanulaceae | |
Laurentia canariensis
| DC. | Prodr. 7: 410 | 1839 |
| Campanulaceae | |
Laurentia carnosula
| (Hook. & Arn.) Benth. ex A. Gray | Bot. California 1: 444 | 1876 |
| Campanulaceae | |
Laurentia commutata
| Tod. | Index Seminum (Palermo) 1872: | 1872 |
| Campanulaceae | |
Laurentia debilis
| (A. Gray) McVaugh | Bull. Torrey Bot. Club 67(2): 144 | 1940 |
| Campanulaceae | |
Laurentia dregeana
| (C. Presl) A. DC. | Prodr. 7: 411 | 1839 |
| Campanulaceae | |
Laurentia erecta
| (A. DC.) Schönland | Nat. Pflanzenfam. 4(5): 45 | 1894 |
| Campanulaceae | |
Laurentia erinoides
| G. Nicholson | Ill. Dict. Gard. 2: 238 | 1885 |
| Campanulaceae | |
Laurentia etbaica
| Schweinf. | Verh. K.K. Zool.-Bot. Ges. Wien 18: 683 | 1868 |
| Campanulaceae | |
Laurentia eximia
| (A. Nelson) A. Nelson | New Man. Bot. Rocky Mt. 475 | 1909 |
| Campanulaceae | |
Laurentia ferdinandii
| (C. Presl) E. Wimm. | Ann. Naturhist. Mus. Wien 56: 336 | 1948 |
| Campanulaceae | |
Laurentia fluviatilis
| (R. Br.) E. Wimm. | Ann. Naturhist. Mus. Wien 56: 335 | 1948 |
| Campanulaceae | |
Laurentia frontidentata
| E. Wimm. | | |
| Campanulaceae | |
Laurentia gasparrinii
| (Tineo) Strobl | Flora 66: 547 | 1883 |
| Campanulaceae | |
Laurentia gaudichaudii
| (C. Presl) A. DC. | Prodr. 7: 411 | 1839 |
| Campanulaceae | |
Laurentia giftbergensis
| E. Wimm. | | |
| Campanulaceae | |
Laurentia gulliveri
| (F. Muell.) E. Wimm. | Ann. Naturhist. Mus. Wien 56: | 1948 |
| Campanulaceae | |
Laurentia hederacea
| Sond. | Fl. Cap. 3: 553 | 1865 |
| Campanulaceae | |
Laurentia hedyotidea
| Schltr. | | |
| Campanulaceae | |
Laurentia hypocrateriformis
| (R. Br.) E. Wimm. | Pflanzenr. IV, 276a: 13 | 1943 |
| Campanulaceae | |
Laurentia insignis
| Brandegee | Univ. Calif. Publ. Bot. 4: 388 | 1913 |
| Campanulaceae | |
Laurentia irasuensis
| (Planch. & Oerst.) E. Wimm. ex Standl. | Publ. Field Mus. Nat. Hist., Bot. Ser. 18(4): 1415 | 1938 |
| Campanulaceae | ! |
Laurentia longiflora
| (L.) Peterm. | Pflanzenreich 444 | 1845 |
| Campanulaceae | ** |
Laurentia longiflora
| (L.) Endl. | Gen. Pl. 512 | 1838 |
| Campanulaceae | ** |
Laurentia longiflora
| (L.) E. Wimm. | Publ. Field Mus. Nat. Hist., Bot. Ser. 13(6/2): 474–475 | 1937 |
| Campanulaceae | * |
Laurentia longiflora
| Schltr. | Bot. Jahrb. Syst. 57: 625 | 1922 |
| Campanulaceae | |
Laurentia longituba
| E. Wimm. | Repert. Spec. Nov. Regni Veg. 22: 193 | 1926 |
| Campanulaceae | |
Laurentia longitubus
| E. Wimm. | | |
| Campanulaceae | |
Laurentia mariae
| E. Wimm. | | |
| Campanulaceae | |
Laurentia maximiliana
| E. Wimm. | Repert. Spec. Nov. Regni Veg. 38: 78 | 1935 |
| Campanulaceae | |
Laurentia michelii
| A. DC. | Prodr. 7: 409 | 1839 |
| Campanulaceae | ** |
Laurentia michoacana
| B.L. Rob. | Proc. Amer. Acad. Arts 26: 167 | 1891 |
| Campanulaceae | |
Laurentia micrantha
| A. DC. | Prodr. 7: 411 | 1839 |
| Campanulaceae | * |
Laurentia micrantha
| (Kunth) Zahlbr. | Bull. Torrey Bot. Club 24(8): 386 | 1897 |
| Campanulaceae | |
Laurentia minuta
| (L.) A. DC. | Prodr. 7: 410 | 1839 |
| Campanulaceae | |
Laurentia ovatifolia
| B.L. Rob. | Proc. Amer. Acad. Arts 26: 166 | 1891 |
| Campanulaceae | |
Laurentia pedunculata
| Brandegee | Univ. Calif. Publ. Bot. 6(4): 73 | 1914 |
| Campanulaceae | |
Laurentia petraea
| (F. Muell.) E. Wimm. | Ann. Naturhist. Mus. Wien 56: 336 | 1948 |
| Campanulaceae | |
Laurentia pinetorum
| Brandegee | Univ. Calif. Publ. Bot. 4(2): 92–93 | 1910-1913 [1910] |
| Campanulaceae | |
Laurentia platycalyx
| F. Muell. | Trans. & Proc. Victorian Inst. Advancem. Sci. 1: 39 | 1855 |
| Campanulaceae | |
Laurentia pusilla
| (Benth.) A. DC. | Prodr. 7: 411 | 1839 |
| Campanulaceae | |
Laurentia pygmaea
| (Thunb.) Sond. | Fl. Cap. 3: 552 | |
| Campanulaceae | |
Laurentia radicans
| Schönland | Trans. Roy. Soc. South Africa 1: 446 | 1910 |
| Campanulaceae | |
Laurentia radicans
| Schoenl. | | |
| Campanulaceae | |
Laurentia ramosissima
| (Mart. & Galeotti) Benth. & Hook. f. ex Hemsl. | Biol. Cent.-Amer., Bot. 2: 265 | 1881 |
| Campanulaceae | ** |
Laurentia ramosissima
| (Mart. & Galeotti) Benth. & Hook. f. | Gen. Pl. 2(2): 549 | 1873 |
| Campanulaceae | |
Laurentia repens
| (Thunb.) Benth. | Gen. Pl. 2: 549 | 1876 |
| Campanulaceae | |
Laurentia scapigera
| (R. Br.) Endl. ex E. Wimm. | Ann. Naturhist. Mus. Wien 56: 336 | 1948 |
| Campanulaceae | |
Laurentia secunda
| (L. f.) Kuntze | Revis. Gen. Pl. 3(3): 188 | 1898 |
| Campanulaceae | |
Laurentia subtilis
| Kunth | Nov. Gen. Sp. (quarto ed.) 3: 317 | 1819 |
| Campanulaceae | * |
Laurentia tenella
| (Bic.) A. DC. | Prodr. 7: 410 | 1839 |