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Elsholtzia myosurus

Interesting Facts

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Description

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Genus Elsholtzia

Herbs, subshrubs , or shrubs . Verticillasters in continuous or interrupted spikes or capitula; spikes cylindric or secund , often compact , sometimes in panicles; bracts ovate or flabellate to minute, narrower than calyx. Calyx campanulate or cylindric, throat glabrous ; teeth 5, subequal or anterior 2 longer . Corolla white, yellowish, or purplish, 2-lipped, hairy and glandular outside, hairy annulate or glabrous inside; tube to slightly longer than calyx, straight or slightly curved , funnelform ; upper lip straight, margin entire or emarginate ; lower lip spreading, 3-lobed, lateral lobes entire; middle lobe largest, margin entire, apex erose or emarginate. Stamens 4, usually exserted, anterior 2 longer, rarely undeveloped , free ; filaments glabrous; anther cells 2, divergent or divaricate , apex confluent . Ovary glabrous. Style usually exserted beyond stamens, apex deeply to shallowly 2-cleft; lobes subulate , sublinear or clavate , usually equal. Nutlets ovoid to oblong , glabrous or sparsely hairy, tuberculate or smooth .

About 40 species: Europe, Japan, Korea, North America; 33 species in China.[1]

Taxonomy

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Synonyms

Aphanochilus myosurus< /i> (Dunn) Kudô

Notes

Publishing author : Dunn Publication : in Notes Bot. Gard. Edin. viii. 160 (1913).

Similar Species

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Members of the genus Elsholtzia

ZipcodeZoo has pages for 3 species, subspecies, varieties, forms, and cultivars in this genus:

E. ciliata (Crested Elsholtzia) · E. stauntonii (Mint-Shrub) · E. stauntonii 'Alba' (Mint-Shrub)

More Info

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Further Reading

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Notes

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Contributors

Identifiers

Footnotes

  1. "Elsholtzia". in Flora of China Vol. 17 Page 246. Published by Science Press (Beijing) and Missouri Botanical Garden Press. Online at EFloras.org. [back]
Last Revised: 7/22/2012