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Parietaria judaica L.
PELLITORY-OF-THE-WALL
Parietaria diffusa Mert & WDJ Koch; Spreading pellitory

Life   Plantae   Dicotyledoneae   Urticaceae   Parietaria

Parietaria judaica
© Copyright Malcolm Storey 2011-2117 · 3
Parietaria judaica

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Parietaria judaica
© Copyright Malcolm Storey 2011-2117 · 3
Parietaria judaica
Parietaria judaica
© Copyright Malcolm Storey 2011-2117 · 3
Parietaria judaica

Parietaria judaica
© Copyright Malcolm Storey 2011-2117 · 3
Parietaria judaica
Parietaria judaica
© Copyright Malcolm Storey 2011-2117 · 3
Parietaria judaica

Associates · map
FamilyScientific name @ source (records)
Dermateaceae  Pyrenopeziza scharifii @ BPI (2)
Mycosphaerellaceae  Ramularia parietariae @ BPI (1)

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Following modified from Plants Database, United States Department of Agriculture
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http://plants.usda.gov/java/profile?symbol=PAJU ---> https://plants.usda.gov/java/profile?symbol=PAJU
&pull 20q v4.662 20091102: Error 501 Protocol scheme 'https' is not supported (LWP::Protocol::https not installed) https://plants.usda.gov/java/profile?symbol=PAJU

Following modified from Flora of North America
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FNA | Family List | FNA Vol. 3 | Urticaceae | Parietaria

1. Parietaria judaica Linnaeus, Fl. Palaest. 32. 1756.

Herbs , perennial from crown, 1-8dm. Stems ascending, erect, or decumbent. Leaf blades narrowly to broadly elliptic, lance-elliptic, or ovate, 1.3-9 × 0.8-4.5 cm, base attenuate, cuneate, or broadly rounded, apex abruptly acuminate to long-attenuate. Flowers: involucral bracts 1.5-2.5 mm; tepals ca. 2-3.5 mm, longer than bracts. Achenes dark brown, symmetric, 1-1.2 × 0.6-0.9 mm, apex acute, mucro absent or minute; stipe centered, on cylindric base.

Flowering all year, with peak in late winter-spring. Cracks in sidewalks, ballast heaps, waste places, frequently about ports and coastal areas; 0-200 m; introduced; Calif., Fla., La., Mich., N.J., N.Y., Pa., Tex.; Eurasia; n Africa.

Parietaria judaica , which, in North America, is most abundant in scattered localities in California, is the only long-lived perennial species of Parietaria in the flora. Because of confusion in Europe over the correct name, plants in North America have been called P . judaica , P . officinalis of authors, not Linnaeus, P . officinalis var. erecta (Mertens & Koch) Weddell, and P . officinalis var. diffusa (Mertens & Koch) Weddell. For a clarification of the nomenclature and taxonomy of this complex, see C.C. Townsend (1968).

Parietaria judaica was first reported from Louisiana as P . diffusa Mertens & Koch, another name commonly used on herbarium specimens (J.W. Thieret 1969).

Following modified from CalPhotos
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http://calphotos.berkeley.edu/cgi/img_query?query_src=dl&where-taxon=Parietaria+judaica&where-lifeform=specimen_tag&rel-lifeform=ne&rel-taxon=begins+with&where-lifeform=Plant ---> https://calphotos.berkeley.edu/cgi/img_query?query_src=dl&where-taxon=Parietaria+judaica&where-lifeform=specimen_tag&rel-lifeform=ne&rel-taxon=begins+with&where-lifeform=Plant
&pull 20q v4.662 20091102: Error 501 Protocol scheme 'https' is not supported (LWP::Protocol::https not installed) https://calphotos.berkeley.edu/cgi/img_query?query_src=dl&where-taxon=Parietaria+judaica&where-lifeform=specimen_tag&rel-lifeform=ne&rel-taxon=begins+with&where-lifeform=Plant

Updated: 2017-12-12 20:29:32 gmt
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