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Pelargonium tomentosum

Pelargonium tomentosum (1781-1793)

Nikolaus Joseph Freiherr von Jacquin (Dutch, 1727 – 1817)
Pelargonium trichostemon

Pelargonium trichostemon (1781-1793)

Nikolaus Joseph Freiherr von Jacquin (Dutch, 1727 – 1817)
Pelargonium triphyllum

Pelargonium triphyllum (1781-1793)

Nikolaus Joseph Freiherr von Jacquin (Dutch, 1727 – 1817)
Pelargonium violareum

Pelargonium violareum (1781-1793)

Nikolaus Joseph Freiherr von Jacquin (Dutch, 1727 – 1817)
Pelargonium zonale, var. Lady Collum

Pelargonium zonale, var. Lady Collum (1854-1896)

Charles Antoine Lemaire (French, 1800-1871)
Pelargonium zonale, var. quadricolor

Pelargonium zonale, var. quadricolor (1854-1896)

Charles Antoine Lemaire (French, 1800-1871)
Pelargonium, Periwinkle

Pelargonium, Periwinkle (1877)

Marcus Ward & Co
Pellitory of Spain

Pellitory of Spain (1739)

Elizabeth Blackwell (Scottish, 1707–1758)
Pellitory of the wall

Pellitory of the wall (1739)

Elizabeth Blackwell (Scottish, 1707–1758)
Peloria or The Wonder

Peloria or The Wonder (1799–1810)

Robert John Thornton (English, 1768-1837)
Pencilled Evening Primrose

Pencilled Evening Primrose (1815-1819)

Sydenham Edwards (English, 1768-1819)
Penny royal

Penny royal (1739)

Elizabeth Blackwell (Scottish, 1707–1758)
Penstemon (Penstimon fruiticosus)

Penstemon (Penstimon fruiticosus) (1903)

Mary Vaux Walcott (American, 1860-1940)
Penstemon cyananthus

Penstemon cyananthus (1915)

Margaret Armstrong (American, 1867-1944)
Penstemon Parryi

Penstemon Parryi (1915)

Margaret Armstrong (American, 1867-1944)
Pentand. mono. [Ehretia rigida]

Pentand. mono. [Ehretia rigida] (1817)

Clemenz Heinrich Wehdemann (German, 1762 - 1835)
Pentand. Monog. [Lysimachia nutans]

Pentand. Monog. [Lysimachia nutans] (1817)

Clemenz Heinrich Wehdemann (German, 1762 - 1835)
Pentandria Mon. [Pittosporum viridiflorum]

Pentandria Mon. [Pittosporum viridiflorum] (1817)

Clemenz Heinrich Wehdemann (German, 1762 - 1835)
Pentstemon (Pentstemon barbatus)

Pentstemon (Pentstemon barbatus) (1934)

Mary Vaux Walcott (American, 1860-1940)
Pentstemon (Pentstemon procerus)

Pentstemon (Pentstemon procerus) (1905)

Mary Vaux Walcott (American, 1860-1940)
Pentstemon ambiguus

Pentstemon ambiguus (1935)

Mary Vaux Walcott (American, 1860-1940)
Peonia. [Peony]

Peonia. [Peony] (1692)

Magdelena Rosina Funck (German, 1672–1695)
Peonies

Peonies (c 1900s)

Yoshijiro Urushibara
Peony

Peony (1937)

Lafayette F. Cargill (American, 20th Century)
Peony

Peony (1920s)

Sakai Hōitsu (Japanese, 1761-1828)
Peony with butterfly

Peony with butterfly (1925 - 1936)

Ohara Koson (Japanese, 1877-1945)
Peperomia Argyrea

Peperomia Argyrea (1867-1870)

Edward Joseph Lowe (English, 1825 – 1900)
Peperomia blanda

Peperomia blanda (1823)

William Jackson Hooker (English, 1785 – 1865)
Peperomia incana

Peperomia incana (1823)

William Jackson Hooker (English, 1785 – 1865)
Peperomia maculosa

Peperomia maculosa (1823)

William Jackson Hooker (English, 1785 – 1865)