Poppy family
The opium poppy (lat. Papaver somniferum) is a significant annual agricultural crop belonging to the Papaveraceae family. Renowned historically for both its pharmaceutical potential and its utility as an oilseed crop, it remains a plant of commercial interest globally, cultivated for its seeds and secondary metabolites.
What the section contains
Platycapnos
Platycapnos
2 items
Platystemon
Platystemon
1 item
Polar poppy
Papaver radicatum
Prickly poppy
Papaver aculeatum
Pseudo-oriental poppy
Papaver pseudoorientale
Pseudofumaria
Pseudofumaria
2 items
Pteridophyllum
Pteridophyllum
1 item
Pugsley's Fumitory
Fumaria pugsleyana
Purple ramping-fumitory
Fumaria purpurea
Rhaetian poppy
Papaver rhaeticum
Roemeria
Roemeria
1 item
Roemeria apula
Roemeria apula
Roemeria hybrida
Roemeria hybrida
Roemeria nigrotincta
Roemeria nigrotincta
Roemeria procumbens
Roemeria procumbens
Roemeria rhoeadiflora
Roemeria rhoeadiflora
Roemeria sicula
Roemeria sicula
Romneya
Romneya
Rough poppy
Papaver albiflorum
Rough poppy
Meconopsis rudis
Rupicapnos
Rupicapnos
2 items
Sand poppy
Papaver arenarium
Sanguinaria canadensis
Sanguinaria canadensis
Sarcocapnos baetica
Sarcocapnos baetica
Sarcocapnos crassifolia
Sarcocapnos crassifolia
Sarcocapnos enneaphylla
Sarcocapnos enneaphylla
Sarcocapnos integrifolia
Sarcocapnos integrifolia
Schleichers fumewort
Fumaria schleicheri
Schramm's fumitory
Fumaria schrammii
Skottsberg's fumitory
Fumaria skottsbergii
Spanish poppy
Papaver rupifragum
Stylophorum
Stylophorum
1 item
Syrian poppy
Papaver syriacum
Two-colored fumitory
Fumaria bicolor
Victoria Poppy
Papaver victoris
Wallich Poppy
Papaver wallichii
Western fumitory
Fumaria occidentalis
Western poppy
Papaver occidentale
White ramping-fumitory
Fumaria capreolata
Wind rose
Roemeria argemone
Poppy family
Botanically, the plant features a glaucous, erect stem growing up to 1.5 meters tall with lobed leaves. The fruit is a dehiscent capsule containing numerous small, oil-rich seeds. The root system is a taproot, which allows the plant to access subsoil moisture, although the plant generally performs best in temperate climates with steady, moderate water availability during the early growth stages.
Optimal agricultural production requires deep, well-drained loamy soils rich in organic matter. Agrotechnical management involves careful seedbed preparation, as the seeds are tiny and require precise sowing depth. Weed control during the early stages is critical, as young poppy plants are poor competitors against aggressive weeds. Regular thinning ensures proper density to prevent competition for light and nutrients.
Commercially, the crop is primarily grown for its edible seeds, which are staples in many culinary traditions. The extracted oil is highly valued for culinary and industrial applications. While the pharmaceutical industry utilizes specific alkaloids derived from the plant, such cultivation is heavily regulated in most countries to ensure compliance with international drug control conventions.
The health of the crop is frequently threatened by several biological factors:
- The poppy weevil, which bores into the seed capsules and destroys yield.
- Downy mildew, characterized by yellowing leaves and white fungal growth.
- Fusarium wilt, a soil-borne fungus that causes rapid wilting and plant death.
- Various species of aphids that sap the vitality of the plants and transmit viruses.