Stachys arvensis (L.) L.
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Details
Stachys arvensis (L.) L., Sp. Pl. (ed. 2), 814 (1763)
Stachys arvensis (L.) L.
Nomenclature
(L.) L.
L.
L.
1763
814
ICN
species
Stachys arvensis
Classification
Vernacular names
Descriptions
Stachys arvensis (L.) L.
Hairy, non-aromatic annual with stem to c. 50 cm tall, often much less. Petioles often > lamina in basal lvs, very short in upper lvs. Lamina of basal and upper lvs 1-4 × 0.7-2.5 cm, oblong, ovate or suborbicular, evenly crenate; base truncate to cordate; apex rounded. Bracts sessile, otherwise similar to uppermost foliage lvs. Calyx c. 5 mm long, hairy; teeth ± = tube, linear-lanceolate, acuminate. Corolla 6-7 mm long, pink, somewhat hairy outside; tube = or slightly < calyx; upper lip small, not hooded, < lower lip. Nutlets 1.5-2 mm long, broad-obovoid, bluntly angled, often with blackish, irregular tubercles.
Taxonomic concepts
Stachys arvensis (L.) L.
Stachys arvensis (L.) L.
Collections
Metadata
1c020e6f-25e4-426b-bf62-6205c142432e
scientific name
Names_Plants
1 January 2000
21 November 2013