Category Archives: Yellow
Know Your Natives – St. Andrew’s-Cross
Article and photographs by ANPS member Sid Vogelpohl St. Andrew’s-cross (Hypericum hypericoides subsp. hypericoides) of the St. John’s-wort (Hypericaceae) family is a small perennial shrub (subshrub) with fine leaves on straight twigs, 4-petal yellow flowers and 2 prominent sepals. Genus … Continue reading
Know Your Natives – Rough Coneflower
Rough Coneflower (Rudbeckia grandiflora var. grandiflora*) of the Aster (Asteraceae) family is an upright herbaceous perennial with multiple slender stems bearing yellow composite flowers. Genus name honors “Olof Rudbeck the Younger”, a Swedish botanist. Specific epithet is derived from Latin … Continue reading
Know Your Natives – Yellow Wild Indigo
Yellow Wild Indigo (Baptisia sphaerocarpa) of the Pea (Fabaceae) family is a shrub-like, herbaceous perennial with bright yellow pea-type flowers. Genus name is derived from Greek for “to dye” (bapto), based on another member of the genus (Indigofera tinctoria) used … Continue reading
Know Your Natives – Harvey’s Buttercup
Harvey’s Buttercup (Ranunculus harveyi var. harveyi*) of the Buttercup (Ranunculaceae) family has an open structure and a succulent appearance. The genus name, based on Latin words for “frog” (rana) and “little” (unculus) relates to the occurrence of many buttercups in … Continue reading
Know Your Natives – Yellow Honeysuckle
Yellow Honeysuckle (Lonicera flava) of the Honeysuckle (Caprifoliaceae) family is a twining vine with terminal clusters of yellow tubular flowers favored by swallowtail butterflies. The genus name honors Adam Lonicer* a German physician, botanist, and herbalist of the 16th Century. … Continue reading
Know Your Natives – Hooked Buttercup
Hooked Buttercup (Ranunculus recurvatus var. recurvatus*) of the Buttercup (Ranunculaceae) family, one of 17 yellow-flowered (sometimes white) buttercups in Arkansas, has achenes (fruits) with prominently hooked beaks. The genus name is based on Latin words “rana” meaning frog and “unculus” … Continue reading
Know Your Natives – Ozark Sunflower
Ozark Sunflower (Helianthus silphioides) is a tall herbaceous perennial with large simple leaves and composite flowers with a purplish brown central disk and bright yellow ligules. The genus name is based on Greek words for sun (helios) and flower (anthos). … Continue reading
Know Your Natives – Sweet Coneflower
Sweet Coneflower (Rudbeckia subtomentosa) of the Aster family (Asteraceae) grows to 3-5 feet tall and has entire to lobed leaves. The genus name honors “Olof Rudbeck the Younger”, a Swedish botanist*. The specific epithet is Latin for “somewhat hairy” to … Continue reading
Know Your Natives – Common Evening Primrose
Common Evening Primrose (Oenothera biennis) of the Evening Primrose (Onagraceae) family is a large edible plant noted for its historic and current-day medicinal uses. The genus name is believed to be based on Greek words for “wine” (oinos) and “seeker” … Continue reading
Know Your Natives – Old Field Cinquefoil
Old Field Cinquefoil (Potentilla simplex*) of the Rose (Rosaceae) family is a low-growing plant with short rhizomes and 5-petal, bright yellow flowers. The genus name is from the Latin word for “powerful” in reference to medicinal properties of some species … Continue reading
