@article{fdi:010081413, title = {{A}n assessment of the endemic spermatophytes, pteridophytes and bryophytes of the {F}rench {O}verseas {T}erritories: towards a better conservation outlook}, author = {{V}eron, {S}. and {R}odrigues-{V}az, {C}. and {L}ebreton, {E}. and {A}h-{P}eng, {C}. and {B}oullet, {V}. and {C}hevillotte, {H}erv{\'e} and {G}radstein, {S}. {R}. and {J}eremie, {J}. and {B}ernard, {E}. {L}. and {L}ebouvier, {M}. and {M}eyer, {J}. {Y}. and {M}unzinger, {J}{\'e}r{\^o}me and {P}oncy, {O}. and {T}houvenot, {L}. and {V}iscardi, {G}. and {L}eotard, {G}. and {G}argominy, {O}. and {L}eblond, {S}. and {P}ignal, {M}. and {R}ouhan, {G}. and {T}ercerie, {S}. and {I}nvernon, {V}. and {M}uller, {S}.}, editor = {}, language = {{ENG}}, abstract = {{A} broad range of climatic and biogeographical conditions are represented in the {F}rench {O}verseas {T}erritories, from sub-polar to equatorial, resulting in a high diversity of endemic species. {W}e mobilized data from herbaria, floras, checklists, literature, the expertise of botanists and plant ecologists to compile the most complete dataset on endemic vascular plants and bryophytes in the 15 {F}rench {O}verseas {T}erritories. {T}o date, 3748 spermatophytes (seed plants), 244 pteridophytes (ferns and lycophytes) and 448 bryophytes are strictly endemic to the overseas territories. {N}ew {C}aledonia, {F}rench {P}olynesia and {R}eunion harbour the highest numbers of strictly endemic species, yet {F}rench {G}uiana and the {F}rench {A}ntilles harbour high numbers of regional endemic species due to their proximity with other territories. {T}he endemic flora of these territories is highly threatened. {I}n particular, 51% of strictly endemic spermatophytes are threatened and many species at risk belong to {R}ubiaceae and {O}rchidaceae families. {A}round 82% and 69% of strict and regional endemic spermatophytes and pteridophytes are found in the {P}aris herbaria. {O}nly 34% of endemic bryophytes have their label information fully databased so that their total number in {P}aris herbaria is not known. {D}atabasing the remaining specimens in the collection will greatly enhance future research and conservation projects. {T}o facilitate the use of the information we compiled, we provide a publicly searchable dataset of the checklist. {T}his study not only provides a picture of the flora of {F}rench overseas territories; it also identifies gaps in knowledge on which future research efforts in systematics, ecology and conservation could focus.}, keywords = {{B}ryophytes ; {C}hecklist ; {E}ndemism ; {F}rench {O}verseas {T}erritories ; {I}slands ; {O}rchidaceae ; {P}teridophytes ; {R}ubiaceae ; {S}permatophytes ; {PACIFIQUE} ; {OCEAN} {INDIEN} ; {ATLANTIQUE} ; {NOUVELLE} {CALEDONIE} ; {POLYNESIE} {FRANCAISE} ; {REUNION} ; {MAYOTTE} ; {GUYANE} {FRANCAISE} ; {GUADELOUPE} ; {MARTINIQUE} ; {SAINT} {PIERRE} {ET} {MIQUELON} ; {SAINT}-{MARTIN} ; {SAINT} {BARTHELEMY} ; {WALLIS} {ET} {FUTUNA} ; {CLIPPERTON} ; {EPARSES} {ILES} ; {TAAF} ; {TERRE} {ADELIE}}, booktitle = {}, journal = {{B}iodiversity and {C}onservation}, volume = {[{E}arly access]}, numero = {}, pages = {[28 p.]}, ISSN = {0960-3115}, year = {2021}, DOI = {10.1007/s10531-021-02186-8}, URL = {https://www.documentation.ird.fr/hor/fdi:010081413}, }