Herbarium Vivum Plant Specimen Archive · Linnaean Taxonomy
The Card Catalogue · Sheet 4

Specimens on File

'Pincushion' Allium Stands Strong With Sturdy Foliage and Flower Stems
No. 8774 Other

Astilbe glauca

'Pincushion' Allium Stands Strong With Sturdy Foliage and Flower Stems · 'Pincushion' allium is the kind of plant that just sits up straight and looks sharp — it's got these straight, sturdy…

Betulaceae Formosa
'Fireworks' Goldenrod Is a Top Perennial for Gardens
No. 7197 Perennials

Acer glabra

'Fireworks' Goldenrod Is a Top Perennial for Gardens · 'Fireworks' goldenrod just earned a spot on the Pennsylvania Horticultural Society's Gold Medal Plants list in 2025,…

Fagaceae Mts. Pyrenaei
Did you know?
Flowers

Astilbe montana

If you've got a shade garden, black cohosh (Actaea racemosa) is an absolute must-have — and here's why: it actually blooms in mid- to late summer, when most shade plants have…

No. 6483 · Hondo, Nippon · 7 min read
Did you know?
Flowers

Magnolia cordata

FlowerFull smooth hydrangea is a brand-new cultivar of North America's native Hydrangea arborescens, and it was bred with one big goal: super strong stems that actually hold those…

No. 1572 · Oregon mer. · 11 min read
Ferns Are Forever: Recommendations from Horticulture 1904
No. 5909 Other

Carex lanceolata

Ferns Are Forever: Recommendations from Horticulture 1904 · Back in December 1904, the very first issues of Horticulture hit the presses, with five issues rolling out that month…

Ericaceae Sichuan orient.
Grow Blueberries and Their Relatives to Benefit the Garden and Your Health
No. 5990 Other

Dahlia rosea

Grow Blueberries and Their Relatives to Benefit the Garden and Your Health · Isn't it wild how the simple stuff we loved as kids ends up opening up entire worlds of meaning as we get older? Take…

Rosaceae Carolina bor.
'Blue Mouse Ears' Hosta: A Beloved Miniature with Slug-Resistant Leaves
No. 9728 Other

Hydrangea nigra

'Blue Mouse Ears' Hosta: A Beloved Miniature with Slug-Resistant Leaves · 'Blue Mouse Ears' hosta is just ridiculously cute — but don't let that petite size fool you, this little trooper is…

Magnoliaceae Appalachia
Agastache 'Pink Pearl' Is an Easy-to-Grow Perennial for Summer Flowers
Flowers · Monograph

Cornus nigra

Agastache 'Pink Pearl' just keeps on giving color through the whole summer, no matter how hot or dry it gets. This compact little hummingbird mint pumps out a dense stand of pollinator-friendly light…

Fagaceae · Sichuan orient. No. 3510 · 4 min
'Rose Rhinestones' Penstemon Brings Rich Color and Hummingbirds to Dry Gardens
No. 8755 Brings

Viburnum nigra

'Rose Rhinestones' Penstemon Brings Rich Color and Hummingbirds to Dry Gardens · The newest addition to the Bejeweled series of beardtongue, 'Rose Rhinestones' penstemon gets its name from those…

Iridaceae Carolina bor.
'Italian White' Sunflower Offers a Twist on the Summer Classic
No. 5539 Other

Pinus lanceolata

'Italian White' Sunflower Offers a Twist on the Summer Classic · With its branched stems just covered in pale, relatively small blooms, the heirloom 'Italian White' sunflower is…

Ranunculaceae Carolina bor.
Sweet Talk Deep Pink Cuphea: a Heat-Loving Annual to Use in Containers
No. 3394 Other

Tiarella alba

Sweet Talk Deep Pink Cuphea: a Heat-Loving Annual to Use in Containers · Sweet Talk Deep Pink cuphea is one of those easy-care annuals that just thrives in sun and heat. Its quirky pink…

Fagaceae Mts. Pyrenaei
Create Annual Planters That Are Dramatic and Full of Color
No. 2819 Color

Pieris flavescens

Create Annual Planters That Are Dramatic and Full of Color · New Jersey garden designer and educator Laura Janney works from a simple but powerful idea: plants make people happy.…

Saxifragaceae Pennsylvania