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Haplostachys munroi

(Munro's Haplostachys)

Overview

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Extirpated

Threat status

Common Names

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Common Names in English:

Lanai Islandmint, Munro's Haplostachys

Description

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Family Lamiaceae

Herbs, sometimes subshrubs or shrubs , annual or perennial , usually aromatic . Stems and branches usually 4-angled. Leaves opposite, rarely whorled or alternate, simple to pinnately dissected or compound , without stipules. Inflorescences generally compound, sometimes flowers solitary and axillary ; verticillasters 2- to many flowered, subtended by leaves or bracts. Flowers bisexual , zygomorphic, rarely subactinomorphic, bracteolate or not. Calyx persistent , 5-toothed, 2-lipped; upper lip 3-toothed or entire (deciduous in Scutellaria) ; lower lip 2- or 4-toothed; tube sometimes hairy annulate inside. Corolla limb usually 2-lipped; upper lip 2-lobed and lower 3-lobed, rarely upper lip entire and lower 4-lobed, also rarely limb (4- or) 5-lobed; tube hairy annulate inside. Stamens epipetalous , 4 or 2, free , rarely filaments connate , sometimes one staminodial; anther 1- or 2-celled, usually dehiscing longitudinally; disc persistent. Ovary superior, 2-celled and each cell 2-ovuled and style subterminal , or ovary 4-parted and each lobe 1-ovuled and style gynobasic (from bases of ovary lobes) with 2-cleft apex. Fruit usually 4 dry nutlets . Seeds with or without endosperm.

Approximately 3500 species in 220 genera, distributed worldwide, but mostly in the Mediterranean region and SW Asia. China has 807 species in 96 genera.[1]

Physical Description

Habit: Forb/herb

Biology

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Reproduction

Duration: Perennial

Taxonomy

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Notes

Name Status: Accepted Name . Latest taxonomic scrutiny: 15-Mar-2000

Similar Species

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Members of the genus Haplostachys

ZipcodeZoo has pages for 8 species, subspecies, varieties, forms, and cultivars in this genus:

H. bryanii (Bryan's Haplostachys) · H. grayana · H. haplostachya (Honohono) · H. linearifolia (Linear-Leaved Haplostachys) · H. minroi · H. munroi (Munro's Haplostachys) · H. rosmarinifolia · H. truncata (Truncate Haplostachys)

More Info

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Further Reading

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Notes

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Contributors

Data Sources

Accessed through GBIF Data Portal February 28, 2008:

Identifiers

Footnotes

  1. Xi-wen Li & Ian C. Hedge "Lamiaceae". in Flora of China Vol. 17 Page 50. Published by Science Press (Beijing) and Missouri Botanical Garden Press. Online at EFloras.org. [back]
Last Revised: 7/2/2009