Least concern
42 species| Photo | English | සිංහල | தமிழ் | Scientific name | IUCN | Sri Lanka |
|---|---|---|---|---|---|---|
| Painted Spurge | — | பால்பெருக்கி | Euphorbia heterophylla | LC | 🌿 Lives in Sri Lanka | |
| Palu Tree | පලු | பாலை | Manilkara hexandra | LC | 🌿 Lives in Sri Lanka | |
| Panama Rose | පැනමා රෝස් | — | Arachnothryx leucophylla | LC | Brought to Sri Lanka | |
| Panama Rubber Tree | පැනමා රබර් ගස | — | Castilla elastica | LC | 🌿 Lives in Sri Lanka | |
| Pantropical Widelip Orchid | — | — | Liparis nervosa | LC | 🌿 Lives in Sri Lanka | |
| Paper Mulberry | පේපර් මල්බෙරී | — | Broussonetia papyrifera | LC | 🌿 Lives in Sri Lanka | |
| Paracroton pendulus | පාරාක්රොට්නො පෙන්ඩුල්සු | — | Paracroton pendulus | LC | 🌿 Lives in Sri Lanka | |
| Parrotweed | පාර්රොට්ව්ඩෙ | — | Bocconia frutescens | LC | 🌿 Lives in Sri Lanka | |
| Pascuita | පාස්කුටා | — | Euphorbia leucocephala | LC | Brought to Sri Lanka | |
| Peacock Chaste Tree | මිල්ල | காட்டு நொச்சி | Vitex altissima | LC | 🌿 Lives in Sri Lanka | |
| Peacock Flower | මොණර මල් | மயில் கொன்றை | Caesalpinia pulcherrima | LC | 🌿 Lives in Sri Lanka | |
| Peanut-Butter Cassia | පීනට් බටර් කැෂීඅ | — | Senna didymobotrya | LC | 🌿 Lives in Sri Lanka | |
| Peregrina | පෙරෙග්රිනා | — | Jatropha integerrima | LC | Brought to Sri Lanka | |
| Peruvian Wild Petunia | පර්ඌවීඅන් වඅයිල්ඩ් පටූනීඅ | — | Ruellia chartacea | LC | 🌿 Lives in Sri Lanka | |
| Phaleria capitata | ෆාලෙරි කාපිටාටා | — | Phaleria capitata | LC | 🌿 Lives in Sri Lanka | |
| Phanera kockiana | ෆානෙරා කොක්කිනා | — | Phanera kockiana | LC | 🌿 Lives in Sri Lanka | |
| Phyllanthus buxifolius | ෆිල්ලාන්ට්සු බුක්සිෆොල්සි | — | Phyllanthus buxifolius | LC | 🌿 Lives in Sri Lanka | |
| Pigeonberry | — | — | Rivina humilis | LC | 🌿 Lives in Sri Lanka | |
| Pink Poui | පිංක් පඕඉ | வசந்த ராணி | Tabebuia rosea | LC | 🌿 Lives in Sri Lanka | |
| Pink Powderpuff | පිංක් පොව්ඩෙර්ප්ෆ්ෆු | — | Calliandra tergemina | LC | 🌿 Lives in Sri Lanka | |
| Pink Shower Tree | පිංක් ෂඅවුඅර් ගස | — | Cassia grandis | LC | 🌿 Lives in Sri Lanka | |
| Pink Trumpet-Tree | පිංක් හොරණෑව ගස | — | Tabebuia heterophylla | LC | 🌿 Lives in Sri Lanka | |
| Pink Weed | — | — | Spigelia anthelmia | LC | Brought to Sri Lanka | |
| Pleiospermium alatum | ප්ලේඔස්පෙර්ම්මි අලාට්මු | — | Pleiospermium alatum | LC | 🌿 Lives in Sri Lanka | |
| Pleurostylia opposita | ප්ලෙරොස්ටිලි ඔප්පොසිටා | — | Pleurostylia opposita | LC | 🌿 Lives in Sri Lanka | |
| Poinsettia | පඔයින්සෙටීඅ | பொய்ன் செட்டியா | Euphorbia pulcherrima | LC | 🌿 Lives in Sri Lanka | |
| Polygala arillata | පොලිගාලා අරිල්ලාටා | — | Polygala arillata | LC | 🌿 Lives in Sri Lanka | |
| Pomatocalpa maculosum | — | — | Pomatocalpa maculosum | LC | 🌿 Lives in Sri Lanka | |
| Pomelo | පොමෙලො | பம்ப்ளிமாஸ் | Citrus maxima | LC | 🌿 Lives in Sri Lanka | |
| Pond Apple | — | — | Annona glabra | LC | 🌿 Lives in Sri Lanka | |
| Popping Pod | — | — | Ruellia tuberosa | LC | 🌿 Lives in Sri Lanka | |
| Potato-Smell | පටේටෝ ස්මෙල් | கரும்பூலா | Phyllanthus reticulatus | LC | 🌿 Lives in Sri Lanka | |
| Premna tomentosa | ප්රෙම්නා ටොමෙන්ටොසා | — | Premna tomentosa | LC | 🌿 Lives in Sri Lanka | |
| Pretty Dragon’s Tongue | ප්රිටී ඩ්රැගන්එස් ටං | — | Phyllodium pulchellum | LC | 🌿 Lives in Sri Lanka | |
| Prickly-Leaved Elephant’s Foot | ඇත්අඩි | ஆனைச்சுவடி | Elephantopus scaber | LC | 🌿 Lives in Sri Lanka | |
| Pride-Of-De-Kaap | ප්රඅයිඩ් අව් ඩී ක්පා | — | Bauhinia galpinii | LC | Brought to Sri Lanka | |
| Prishniparni | ප්රිස්හ්නිපාර්නි | — | Uraria picta | LC | 🌿 Lives in Sri Lanka | |
| Propeller Tree | ප්රපෙලර් ගස | — | Gyrocarpus americanus | LC | 🌿 Lives in Sri Lanka | |
| Pterospermum suberifolium | ප්ටෙරොස්පෙර්ම්මු සුබෙරිෆොල්මි | — | Pterospermum suberifolium | LC | 🌿 Lives in Sri Lanka | |
| Puncture Vine | නෙරෙංචි | நெருஞ்சி | Tribulus terrestris | LC | 🌿 Lives in Sri Lanka | |
| Purple Cestrum | පර්පල් කෙස්ට්ර්මු | — | Cestrum elegans | LC | 🌿 Lives in Sri Lanka | |
| Purple Coraltree | පර්පල් කොරාල්ට්රෙ | — | Erythrina fusca | LC | 🌿 Lives in Sri Lanka |
