เรื่อง ทะเบียนพันธุพืชในประเทศไทย

Pterocymbium sp. Sterculiaceae
Pterocymbium tinctorium (Blanco) Merr. var.
javanicum (R.Br.) Kost.
Sterculiaceae
Pterolobium schmidtianum Harms Leguminosae-Caesalpinioideae
Pterolobium sp. Leguminosae-Caesalpinioideae
Pterospermum jackianum Wall. ex Mast. Sterculiaceae
Pterospermum sp. Sterculiaceae
Pterospermum venustum Craib Sterculiaceae
Pterygota sp. Sterculiaceae
Ptilotus trichotomus (Blume) Miq. Amaranthaceae
Ptychopxis plagiocarpa A.S. Euphorbiaceae
Ptychosperma sp. Arecaceae
Pueraria collettii Prain Leguminosae-Papilionoideae
Pueraria collettii Prain var. siamica (Craib) Gagnap. Leguminosae-Papilionoideae
Pueraria imbricata Maes. Leguminosae-Papilionoideae
Pueraria lobata (Willd.) Ohwi var. montana (Lour.)
Leguminosae-Papilionoideae
Maes.
Pueraria lobata (Willd.) Ohwi var. thomsoni (Bth.)
Leguminosae-Papilionoideae
Maes.
Pueraria mirifica Airy Shaw & Suvat. Leguminosae-Papilionoideae
Pueraria phaseoloides (Roxb.) Benth. var. subspicata
(Bth.) Maes.
Leguminosae-Papilionoideae
Pueraria regens Craib Leguminosae-Papilionoideae
Pueraria sp. Leguminosae-Papilionoideae
Pueraria thunbergiana Benth Leguminosae-Papilionoideae
Putranjiva Putranjiva Euphorbiaceae
Pyceus sp Cyperaceae
Pycnarrhena lucida (Teijsm. & Binn.) Miq. Menispermaceae
Pycnarrhena poilanei (Gagnep.) Forman Menispermaceae
Pycnospatha soerensii Hu Araceae
Pycnospatha sp. Araceae
Pycnospora sp. Leguminosae-Papilionoideae
Pycreus diaphanus S. Hooper & T. Koyama Cyperaceae
Pycreus flavidus (Retz.) T. Koyama Cyperaceae