Difference between revisions of "Veronicastrum virginicum"
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− | Veronica virginica, Linn. (Leptandra virginica, Nutt. V. verticillata, Hort.). Culver's Root. Erect, simple, somewhat pubescent herb 2-6 ft. tall: lvs. in whorls of 4-6, lanceolate, 2-4 in. long, smooth above, pubescent below, acutely serrate, short-petioled: racemes terminal, erect, long, dense: fls. many, white or pale blue, short-pedicelled: caps. longer than broad, pointed, twice exceeding the calyx. Aug.-Sept. Eastern states | + | Veronica virginica, Linn. (Leptandra virginica, Nutt. V. verticillata, Hort.). Culver's Root. Erect, simple, somewhat pubescent herb 2-6 ft. tall: lvs. in whorls of 4-6, lanceolate, 2-4 in. long, smooth above, pubescent below, acutely serrate, short-petioled: racemes terminal, erect, long, dense: fls. many, white or pale blue, short-pedicelled: caps. longer than broad, pointed, twice exceeding the calyx. Aug.-Sept. Eastern states.—Free-growing herb. Likes rich soil and much sun. While stiff and coarse, it is bold and stately. Var. alba, Hort. (V. verticillata var. virginica alba, Hort.), is offered in the trade as a form growing 4 ft. high, with erect spikes of white fls. Var. japonica, Makino (V. japonica, Steud. V. verticillata var. japonica, Hort.), has pedicelled blue or white fls., the pedicel equaling or exceeding the calyx. Var. sibirica, Makino (V. sibirica, Linn. V. verticillata var. sibirica, Hort.), has sessile or subsessile blue or white fls.; pedicels always shorter than the calyx. |
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+ | ==Cultivation== | ||
+ | <!--- Type cultivation info below this line, then delete this entire line --> | ||
+ | |||
+ | ===Propagation=== | ||
+ | <!--- Type propagation info below this line, then delete this entire line --> | ||
+ | |||
+ | ===Pests and diseases=== | ||
+ | <!--- Type pest/disease info below this line, then delete this entire line --> | ||
+ | |||
+ | ==Species== | ||
+ | <!-- This section should be renamed Cultivars if it appears on a page for a species (rather than genus), or perhaps Varieties if there is a mix of cultivars, species, hybrids, etc --> | ||
+ | |||
+ | ==Gallery== | ||
+ | {{photo-sources}}<!-- remove this line if there are already 3 or more photos in the gallery --> | ||
+ | |||
+ | <gallery> | ||
+ | Image:Upload.png| photo 1 | ||
+ | Image:Upload.png| photo 2 | ||
+ | Image:Upload.png| photo 3 | ||
+ | </gallery> | ||
+ | |||
+ | ==References== | ||
+ | *[[Standard Cyclopedia of Horticulture]], by L. H. Bailey, MacMillan Co., 1963 | ||
+ | <!--- xxxxx *Flora: The Gardener's Bible, by Sean Hogan. Global Book Publishing, 2003. ISBN 0881925381 --> | ||
+ | <!--- xxxxx *American Horticultural Society: A-Z Encyclopedia of Garden Plants, by Christopher Brickell, Judith D. Zuk. 1996. ISBN 0789419432 --> | ||
+ | <!--- xxxxx *Sunset National Garden Book. Sunset Books, Inc., 1997. ISBN 0376038608 --> | ||
+ | |||
+ | ==External links== | ||
+ | *{{wplink}} | ||
+ | |||
+ | {{stub}} | ||
+ | __NOTOC__ |
Latest revision as of 17:37, 30 October 2009
Read about Veronicastrum virginicum in the Standard Cyclopedia of Horticulture
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Veronica virginica, Linn. (Leptandra virginica, Nutt. V. verticillata, Hort.). Culver's Root. Erect, simple, somewhat pubescent herb 2-6 ft. tall: lvs. in whorls of 4-6, lanceolate, 2-4 in. long, smooth above, pubescent below, acutely serrate, short-petioled: racemes terminal, erect, long, dense: fls. many, white or pale blue, short-pedicelled: caps. longer than broad, pointed, twice exceeding the calyx. Aug.-Sept. Eastern states.—Free-growing herb. Likes rich soil and much sun. While stiff and coarse, it is bold and stately. Var. alba, Hort. (V. verticillata var. virginica alba, Hort.), is offered in the trade as a form growing 4 ft. high, with erect spikes of white fls. Var. japonica, Makino (V. japonica, Steud. V. verticillata var. japonica, Hort.), has pedicelled blue or white fls., the pedicel equaling or exceeding the calyx. Var. sibirica, Makino (V. sibirica, Linn. V. verticillata var. sibirica, Hort.), has sessile or subsessile blue or white fls.; pedicels always shorter than the calyx.
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Cultivation
Propagation
Pests and diseases
Species
Gallery
If you have a photo of this plant, please upload it! Plus, there may be other photos available for you to add.
References
- Standard Cyclopedia of Horticulture, by L. H. Bailey, MacMillan Co., 1963
External links
- w:Veronicastrum virginicum. Some of the material on this page may be from Wikipedia, under the Creative Commons license.
- Veronicastrum virginicum QR Code (Size 50, 100, 200, 500)