Mariposa lily (Calochortus gunnisonii) complete, perfect

Pokeweed (Phytolacca americana) incomplete (uniseriate perianth), perfect

Squash (Cucurbita sp.) incomplete, imperfect (staminate & pistillate)

Naked Ladies (Zephyranthes atamasco) tepals – undifferentiated perianth

Flower Symmetry Actinomorphic Regular Radial Zygomorphic Irregular Bilateral

Yellow wood-sorrel (Oxalis dillenii) Regular/Actinomorphic

Vetch (Vicia sp.) Irregular/Zygomorphic

Collinsia violacea Irregular/zygomorphic (bilabiate)

Morning glory (Ipomoea lacunosa) Connate petals (sympetalous)

Petunia sp. Connate petals and stamens adnate to corolla (epipetalous stamens)

Cherry (Prunus sp.) Hypanthium

Stonecrop (Sedum pulchellum) 4 separate simple pistils per flower

Southern magnolia (Magnolia grandiflora) many separate simple pistils per flower

St. John’s wort (Hypericum sp St. John’s wort (Hypericum sp.) compound pistil (note 4 style-branches & stigmas)

Tulip (Tulipa sp.) superior ovary / hypogynous perianth

Cherry (Prunus sp.) superior ovary / perigynous perianth

Daffodil (Narcissus sp.) inferior ovary / epigynous perianth