Plant Database (by name)

prairiedawn - Hymenoxys texana (Coult. & Rose) Cockerell

prairienymph - Herbertia lahue (Molina) Goldblatt

pretty sedge - Carex woodii Dewey

pretty sneezeweed - Helenium elegans DC. var. amphilobum (Gray) Bierner

prettyface - Triteleia ixioides (Ait. f.) Greene

prettyface - Triteleia ixioides (Ait. f.) Greene ssp. unifolia Lenz

Preuss' milkvetch - Astragalus preussii Gray var. preussii

pricklegrass - Crypsis Ait.

prickly bog sedge - Carex atlantica Bailey

prickly bog sedge - Carex atlantica Bailey ssp. atlantica

prickly bog sedge - Carex atlantica Bailey ssp. capillacea (Bailey) Reznicek

prickly comfrey - Symphytum asperum Lepechin

prickly currant - Ribes lacustre (Pers.) Poir.

prickly fanpetals - Sida spinosa L.

prickly hawkweed - Hieracium horridum Fries

prickly lettuce - Lactuca serriola L.

prickly rose - Rosa acicularis Lindl.

prickly Russian thistle - Salsola tragus L.

prickly sandwort - Arenaria aculeata S. Wats.

prickly-leaf teatree - Melaleuca styphelioides Sm.

pricklyash - Zanthoxylum L.

pricklyburr - Datura inoxia P. Mill.

pricklyleaf dogweed - Thymophylla acerosa (DC.) Strother

pricklypear - Opuntia P. Mill.

pricklyphlox - Leptodactylon Hook. & Arn.

pride of Madeira - Echium candicans L. f.

pride of Ohio - Dodecatheon meadia L.

pride-of-Barbados - Caesalpinia pulcherrima (L.) Sw.

primrose - Primula L.

primrose monkeyflower - Mimulus primuloides Benth.

princess-flower - Tibouchina urvilleana (DC.) Cogn.

princesstree - Paulownia tomentosa (Thunb.) Sieb. & Zucc. ex Steud.

Pringle's aster - Symphyotrichum pilosum (Willd.) Nesom var. pringlei (Gray) Nesom

Pringle's bluegrass - Poa pringlei Scribn.

Pringle's hawthorn - Crataegus pringlei Sarg.

Pringle's speargrass - Piptochaetium pringlei (Beal) Parodi

Pringle's woolly sunflower - Eriophyllum pringlei Gray

procession flower - Polygala incarnata L.

professor-weed - Galega officinalis L.

propeller flower - Alophia drummondii (Graham) R.C. Foster

prostrate blue violet - Viola walteri House

prostrate ceanothus - Ceanothus prostratus Benth.

prostrate hutchinsia - Hornungia procumbens (L.) Hayek

prostrate knotweed - Polygonum aviculare L.

prostrate pigweed - Amaranthus albus L.

prostrate pincushionplant - Navarretia prostrata (Gray) Greene

prostrate spineflower - Chorizanthe procumbens Nutt.

prostrate ticktrefoil - Desmodium rotundifolium DC.

protea - Protea L.

protruding buckwheat - Eriogonum nudum Dougl. ex Benth. var. indictum (Jepson) Reveal