(seuls figurent les spécimens informatisés et non l''intégralité des collections)
HOLOTYPE Piptostigma oyemense Pellegr.
(MNHN-P-P00363276)
HOLOTYPE Piptostigma fugax A.Chev. ex Hutch. & Dalz
(MNHN-P-P00363297)
HOLOTYPE Piptostigma glabrescens Oliv. var. lanceolata Le Thomas
(MNHN-P-P00363300)
HOLOTYPE Piptostigma fouryi Pellegr.
(MNHN-P-P00363302)
HOLOTYPE Piptostigma goslineanum Ghogue, Sonké & Couvreur
(MNHN-P-P02032174)
HOLOTYPE Piptostigma goslineanum Ghogue, Sonké & Couvreur
(MNHN-P-P02032174)
Piptostigma glabrescens Oliv.
(MNHN-P-P00888321)
Piptostigma glabrescens Oliv.
(MNHN-P-P00888321)
ISOTYPE Piptostigma macrophyllum Ghogue, Sonké & Couvreur
(MNHN-P-P00284016)
ISOTYPE Piptostigma oyemense Pellegr.
(MNHN-P-P00363274)
ISOTYPE Piptostigma oyemense Pellegr.
(MNHN-P-P00363275)
ISOTYPE Piptostigma multinervium Engl. & Diels
(MNHN-P-P00363277)
Piptostigma mortehanii De Wild.
(MNHN-P-P00363278)
Piptostigma mortehanii De Wild.
(MNHN-P-P00363279)
Piptostigma mortehanii De Wild.
(MNHN-P-P00363280)
ISOTYPE Piptostigma macranthum Mildbr. & Diels
(MNHN-P-P00363281)
ISOTYPE Piptostigma macranthum Mildbr. & Diels
(MNHN-P-P00363282)
ISOTYPE Piptostigma macranthum Mildbr. & Diels
(MNHN-P-P00363283)
ISOTYPE Piptostigma longepilosum Engl.
(MNHN-P-P00363294)
ISOTYPE Piptostigma longepilosum Engl.
(MNHN-P-P00363295)
ISOTYPE Piptostigma fugax A.Chev. ex Hutch. & Dalz
(MNHN-P-P00363296)
ISOTYPE Piptostigma glabrescens Oliv. var. lanceolata Le Thomas
(MNHN-P-P00363298)
ISOTYPE Piptostigma glabrescens Oliv. var. lanceolata Le Thomas
(MNHN-P-P00363299)
TYPE Piptostigma fouryi Pellegr.
(MNHN-P-P00363301)
ISOTYPE Piptostigma fouryi Pellegr.
(MNHN-P-P00363303)
Brieya lalipetala Exell
(MNHN-P-P00363304)
ISOTYPE Piptostigma glabrescens Oliv.
(MNHN-P-P00363305)
ISOTYPE Piptostigma calophyllum Mildbr. & Diels
(MNHN-P-P00363306)
ISOTYPE Piptostigma calophyllum Mildbr. & Diels
(MNHN-P-P00363307)
ISOTYPE Piptostigma goslineanum Ghogue, Sonké & Couvreur
(MNHN-P-P02032172)
ISOTYPE Piptostigma goslineanum Ghogue, Sonké & Couvreur
(MNHN-P-P02032172)
ISOTYPE Piptostigma goslineanum Ghogue, Sonké & Couvreur
(MNHN-P-P02032175)
ISOTYPE Piptostigma goslineanum Ghogue, Sonké & Couvreur
(MNHN-P-P02032175)
ISOTYPE Piptostigma submontanum Ghogue, Sonké & Couvreur
(MNHN-P-P02032181)
ISOTYPE Piptostigma mayndongtsaeanum Ghogue, Sonké & Couvreur
(MNHN-P-P06901232)
Piptostigma mortehanii De Wild.
(MNHN-P-P00854137)
Piptostigma pilosum Oliv.
(MNHN-P-P01085200)
Piptostigma glabrescens Oliv.
(MNHN-P-P00937911)
Piptostigma sp.
(MNHN-P-P00937927)
Piptostigma sp.
(MNHN-P-P00938152)
Piptostigma multinervium Engl. & Diels
(MNHN-P-P00938181)
Piptostigma goslineanum Ghogue, Sonké & Couvreur
(MNHN-P-P00938187)
Piptostigma goslineanum Ghogue, Sonké & Couvreur
(MNHN-P-P00938188)
Piptostigma multinervium Engl. & Diels
(MNHN-P-P00940402)
(seuls figurent les spécimens informatisés et non l''intégralité des collections)