Medicinal Plants

Comptonia peregrina

Straight Outta Compton

One of the great North American native plants that never gets a bad rap is Comptonia peregrina, commonly known as sweet fern. Looking good now, this wax myrtle relative in the Myricaceae family, is usually classified as a sub-shrub. The fragrant, finely textured foliage clothes the 2′ tall stems, which spread by underground rhizomes, to

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Sanguinaria canadensis

Red Roots and White Flowers

Carpeting the woodland garden now is the North American native spring ephemeral, Sanguinaria canadensis. This widespread wildflower is native to virtually the entire Eastern US. The common name, bloodroot, comes from the red pigment, Sanguinarine, which can be found in all plant parts, especially the underground rhizomes. The red pigment has long been used for

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Dentaria diphylla

Nothing Munches on Toothwort

Looking great, despite our cold winter temperatures is the fabulous North American (Canada south to Alabama) native groundcover, Dentaria diphylla (aka: Cardamine diphylla). This woodland native spreads slowly via a thick rhizome, usually found at, or just below the soil surface. The silver-veined foliage often has a contrasting purple back in many clones. In our

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Gloriosa superba fruit

Something Seedy about Gloriosa

After a long and magnificent flowering season, we’re now enjoying the fruit of the Gloriosa lily, Gloriosa superba. This sprawling vine has an odd distribution that includes both the Indian subcontinent, as well as Central and Southern Africa. There are many names in the genus, since through the years, taxonomists have named seemingly every variation.

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Ctenium aromaticum

Toothaches, anyone?

Ctenium aromaticum, or toothache grass, is a native ornamental grass, found naturally in acidic moist flood plains and savannahs from Coastal Virginia south to East Texas. This clump former has thrived in our bog garden here at JLBG, producing a tight evergreen 6″ tall x 1′ wide clump, topped, starting in early June with 3′

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Who Called a Cop-tis?

We love the miniature Coptis japonica var. dissecta in full seed now. This dwarf, evergreen, woodland-growing member of the Ranunculus family (Clematis, Helleborus), has small white flowers in the winter, but we adore the seriously cute seeds heads that are adorned in March and April. Not only is this Japanese endemic a cool garden plant,

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Hacking Characias

If you’ve driven through the any of the Mediterranean countries in spring, you are undoubtedly familiar with the common Mediterranean spurge, Euphorbia characias (ker-ack-iss). For years, I admired this in virtually every English garden book, but always failed in my attempts to keep it alive in our garden. Years later, it finally hit me what

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Thyme Flies, Thymophylla Flowers

We are in love with the long-flowering Thymnophylla pentachaeta var. pentachaeta ‘Laredo Gold’, which graces us with masses of gold flowers from spring through fall, in our sunny, dry rock garden. This Patrick McMillan collection comes from a population in Texas. Not only is this short-lived, southwestern US native reseeding perennial great in flower, but

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