Posted by: Posted On:23 Apr 2026
Rudbeckia triloba Taxonomy Common Names by Region Description Growth Habit Brown-eyed Susan is a short-lived herbaceous perennial, often behaving as a biennial, that grows in an upright, branching form from a basal rosette in its first season. In its second
Posted by: Posted On:21 Apr 2026
Tithonia rotundifolia Taxonomy Common Names by Region Description Growth Habit Tithonia rotundifolia is a vigorous, coarse-textured annual in temperate cultivation, behaving as a perennial in its native tropical range where it can reach 4 meters in height. In gardens it
Posted by: Posted On:7 Apr 2026
Vinca minor ‘Argenteovariegata’ Taxonomy Common Names by Region Description Growth Habit Vinca minor ‘Argenteovariegata’ is a low, trailing evergreen subshrub that spreads along the ground by rooting at stem nodes, forming dense, interlocking mats typically 10–20 cm tall. It spreads
Posted by: Posted On:5 Apr 2026
Ornithogalum divergenss Taxonomy Common Names by Region Description Growth Habit Ornithogalum divergens is a small bulbous perennial growing from a white, tunicate bulb. Plants typically reach 15–30 cm in height and spread gradually into loose colonies through a combination of
Posted by: Posted On:3 Apr 2026
Gladiolus × hybridus ‘Priscilla’ Taxonomy Description Growth Habit A tall, stately, upright herbaceous perennial grown from corms. Typically reaches 3–4 feet in height under average garden conditions, with well-supported stems capable of exceeding 4 feet. Growth is strongly vertical and linear,
Posted by: Posted On:19 Mar 2026
Ratibida columnifera Taxonomy Kingdom: PlantaeClade: TracheophytesClade: AngiospermsClade: EudicotsOrder: AsteralesFamily: AsteraceaeGenus: RatibidaSpecies: Ratibida columnifera Common Names by Region Prairie ConeflowerMexican HatUpright Prairie ConeflowerLonghead ConeflowerThimbleflower Description Growth Habit An upright, herbaceous perennial wildflower. Typically grows 1–3 feet tall, occasionally taller in fertile
Posted by: Posted On:18 Mar 2026
Pentas lanceolata Taxonomy Common Names by Region Description Growth Habit Pentas lanceolata is a compact, herbaceous perennial (often grown as an annual in cooler climates) forming rounded, bushy clumps. Leaves Leaves are: Flowers The defining feature: Clusters are tight, forming
Posted by: Posted On:16 Mar 2026
Woodland Crocus, “Tommies” Taxonomy Kingdom: PlantaeClade: AngiospermsClade: MonocotsOrder: AsparagalesFamily: IridaceaeGenus: CrocusSpecies: Crocus tommasinianus Common Names by Region Woodland CrocusEarly CrocusTommasini’s Crocus“Tommies” (common gardener nickname) Description Crocus tommasinianus is a small perennial flowering plant that emerges from underground corms and blooms
Posted by: Posted On:15 Mar 2026
Coreopsis verticillata L. Taxonomy Kingdom: PlantaeClade: TracheophytesClade: AngiospermsClade: EudicotsClade: AsteridsOrder: AsteralesFamily: AsteraceaeGenus: CoreopsisSpecies: Coreopsis verticillata Binomial Name: Coreopsis verticillata L. Common Names by Region Threadleaf CoreopsisThreadleaf TickseedWhorled TickseedFernleaf CoreopsisPot-of-Gold (some cultivars)Zagreb Coreopsis (cultivar name widely used) Description General Form Threadleaf
Posted by: Posted On:15 Mar 2026
Symphyotrichum novae-angliae Taxonomy Kingdom: PlantaeClade: TracheophytesClade: AngiospermsClade: EudicotsClade: AsteridsOrder: AsteralesFamily: AsteraceaeGenus: SymphyotrichumSpecies: Symphyotrichum novae-angliae Binomial Name: Symphyotrichum novae-angliae (L.) G.L.Nesom Common Names by Region New England AsterMichaelmas DaisyPurple AsterFall AsterAmerican Aster Historically many asters were placed in the genus Aster,