Difference between revisions of "Sempervivum arachnoideum"

Revision as of 14:08, 22 May 2010

Plant Characteristics
Habit		herbaceous
Height:	⇕	5 in"in" can not be assigned to a declared number type with value 5.
Width:	⇔	5 in"in" can not be assigned to a declared number type with value 5. to 10 in"in" can not be assigned to a declared number type with value 10.
Bloom:	❀	early summer, mid summer, late summer

Scientific Names
Crassulaceae >	Sempervivum >	arachnoideum >

Plant Characteristics
Origin:	✈	?

Cultivation

Exposure:	☼	?"?" is not in the list (sun, part-sun, shade, unknown) of allowed values for the "Exposure" property.
Water:	◍	?"?" is not in the list (wet, moist, moderate, dry, less when dormant) of allowed values for the "Water" property.

Scientific Names

Read about Sempervivum arachnoideum in the Standard Cyclopedia of Horticulture
Sempervivum arachnoideum, Linn. (S. Hausmannii, Auersd., not Lehm. & Schnittsp. S. piliferum, Jord.). Cobweb or Spider-web Houseleek. Fig. 3601. Barren rosettes 1/2 – 3/4 in. diam., the new ones crowded and sessile: lvs. about 50 to a rosette, oblong-cuneate, obscurely cuspidate, pale green, tips of nearly all the lvs. connected with long soft white hairs, outer lvs. tinted with red-brown on the back, about 3/8 in. long; cauline lvs. oblong-lanceolate, small, tips with a dense tuft of hairs: fl.-sts. 3-4 in. high including the dense few-fld. panicle: fls. 9-12-merous, about 1 in. across; calyx-segms. linear; petals lanceolate, bright red. S. Eu. B.M. 68. G.L. 26:201. Gn. 78, p. 437. Var. tomentosum, Cariot (S. tomentosum, Schnittsp. & Lehm. S. Webbianum, Hort.), has white tomentose rosettes, with more obovate-cuneate lvs. and the rosettes are flatter and more compact. Var. Hookeri, Hort., is offered in the trade. Var. minor, Hort., is offered in the trade. Var. rubrum, Hort., is offered in the trade. ^CH The above text is from the Standard Cyclopedia of Horticulture. It may be out of date, but still contains valuable and interesting information which can be incorporated into the remainder of the article. Click on "Collapse" in the header to hide this text.

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+{{SPlantbox
+|familia=Crassulaceae
+|genus=Sempervivum
+|species=arachnoideum
+|common_name=Cobweb houseleek
+|name_ref=Flora - A Gardener's Encyclopedia
+|habit=herbaceous
+|habit_ref=Flora - A Gardener's Encyclopedia
+|Max ht box=5
+|Max ht metric=in
+|height_ref=Flora - A Gardener's Encyclopedia
+|Min wd box=5
+|Min wd metric=in
+|Max wd box=10
+|Max wd metric=in
+|width_ref=Flora - A Gardener's Encyclopedia
+|exposure=sun
+|sun_ref=Flora - A Gardener's Encyclopedia
+|features=flowers
+|flower_season=early summer, mid summer, late summer
+|flower_ref=Flora - A Gardener's Encyclopedia
+|flowers=red, pink
+|Temp Metric=°F
+|min_zone=5
+|usda_ref=Flora - A Gardener's Encyclopedia
+|max_zone=9
+|image=Upload.png
+|image_width=240
+}}
 __NOTOC__{{Plantbox
 | name = ''LATINNAME''   <!--- replace LATINNAME with the actual latin name -->