Parietaria L.
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Details
Nomenclature
L.
L.
1753
1052
ICN
Parietaria L.
genus
Parietaria
Classification
Subordinates
Descriptions
Parietaria L.
Fls in congested cymes, perfect and protogynous to unisexual; ♂ and perfect fls with deeply 3-4-partite per., segs valvate, stamens 3-4, inflexed in bud. ♀ with tubular per., 3-4-lobed; ovary free, ovule solitary, erect; stigma penicillate. Achene invested by enlarged per. Annual or perennial herbs with alt., petiolate, entire lvs; stipules minute. Genus of some 10 spp. of temperate and tropical regions. The N.Z. sp. is apparently widespread elsewhere, but critical comparisons are necessary.
Parietaria L.
Annual or perennial herbs, sometimes woody at base, without stinging hairs. Lvs alternate, entire, exstipulate. Cymes axillary. Fls inconspicuous, ☿ or unisexual, bracteolate. Perianth green or variously tinged; perianth of ♀ fls 4-partite; perianth of ☿ fls 4-partite, connate at base at flowering, becoming tubular and 4-toothed at fruiting; ☿ fls strongly protogynous. Achenes enclosed in perianth and sometimes in bracteoles.
Taxonomic concepts
Collections
Metadata
a94797d9-7e47-4288-b6ed-697a93a65e10
scientific name
Names_Plants
1 January 2000
26 February 2014