EcoFlora - Marrubium

Marrubium
Family: Lamiaceae Sue Carnahan	VPAP Gleason & Cronquist Resources JANAS 35(2) PLANT: Biennial or perennial taprooted herbs, pubescent; stems usually erect, often much branched from crown. LEAVES: long‑petiolate to subsessile; blades ovate to orbicular; margin mostly toothed. INFLORESCENCE: verticillate, interrupted; bracts leafy. FLOWERS: subsessile; calyx zygomorphic or actinomorphic, enlarging slightly in fruit, the teeth 5 or 10, the apices spinose, straight or curled; corolla zygomorphic, 2‑lipped, the tube shorter than calyx, the upper lip flat, 2‑lobed, the lower lip 3‑lobed; stamens 4, included in corolla tube, the anther sacs divaricate with none abortive; ovary sessile, lobed to base; stigma evenly 2‑lobed. NUTLETS: oblong to ovoid, glabrous, the epidermis cells rounded or depressed. REFERENCES: Christy, Charlotte M. Lamiaceae. 2003. J. Ariz. - Nev. Acad. Sci. Volume 35(2). Vascular plants of NE US and adjacent Canada Cal nearly regular, 5-10-toothed, densely villous in the throat; cor strongly 2-lipped, the upper lip ascending, oblong, nearly straight, entire or shortly bifid, the lower lip spreading, 3-lobed, the central lobe the largest and often emarginate; stamens 4, included in the cor-tube, the lower pair slightly the longer; pollen-sacs divaricate, soon confluent; style gynobasic; nutlets truncate; perennials, generally woolly, with toothed or incised, rugose lvs, the fls in dense axillary clusters; bracteoles usually present. 35, Old World. Gleason, Henry A. & Cronquist, Arthur J. 1991. Manual of vascular plants of northeastern United States and adjacent Canada. lxxv + 910 pp. ©The New York Botanical Garden. All rights reserved. Used by permission.
Marrubium alyssoides Media not available Map not Available Marrubium alysson Map not Available Marrubium anisodon Media not available Map not Available Marrubium aschersonii Media not available Map not Available Marrubium astracanicum Map not Available Marrubium atlanticum Media not available Map not Available Marrubium ayardii Media not available Map not Available Marrubium candidissimum Map not Available Marrubium catariifolium Media not available Map not Available Marrubium cephalanthum Media not available Map not Available Marrubium cordatum Media not available Map not Available Marrubium crassidens Media not available Map not Available Marrubium cuneatum Media not available Map not Available Marrubium echinatum Media not available Map not Available Marrubium fontianum Media not available Map not Available Marrubium globosum Media not available Map not Available Marrubium heterocladum Media not available Map not Available Marrubium incanum Map not Available Marrubium leonuroides Map not Available Marrubium litardierei Media not available Map not Available Marrubium multibracteatum Media not available Map not Available Marrubium parviflorum Map not Available Marrubium peregrinum Map not Available Marrubium persicum Map not Available Marrubium propinquum Map not Available Marrubium rotundifolium Map not Available Marrubium supinum Map not Available Marrubium vulgare Map not Available Marrubium werneri Media not available Map not Available Marrubium × bastetanum Media not available Map not Available Marrubium × humbertii Media not available Map not Available