View source for Petrorhagia

__NOTOC__{{Plantbox
| latin_name = ''LATINNAME''   <!--- replace LATINNAME with the actual latin name -->
| common_names =     <!--- if multiple, list all, if none, leave blank -->
| growth_habit = ?   <!--- tree, shrub, herbaceous, vine, etc -->
| high = ?   <!--- 1m (3 ft) -->
| wide =     <!--- 65cm (25 inches) -->
| origin = ?   <!--- Mexico, S America, S Europe, garden, etc -->
| poisonous =     <!--- indicate parts of plants which are known/thought to be poisonous -->
| lifespan =     <!--- perennial, annual, etc -->
| exposure = ?   <!--- full sun, part-sun, semi-shade, shade, indoors, bright filtered (you may list more than 1) -->
| water = ?   <!--- frequent, regular, moderate, drought tolerant, let dry then soak -->
| features =     <!--- flowers, fragrance, fruit, naturalizes, invasive -->
| hardiness =     <!--- frost sensitive, hardy, 5°C (40°F), etc -->
| bloom =     <!--- seasons which the plant blooms, if it is grown for its flowers -->
| usda_zones = ?   <!--- eg. 8-11 -->
| sunset_zones =     <!--- eg. 8, 9, 12-24, not available -->
| color = IndianRed
| image = Upload.png   <!--- Freesia.jpg -->
| image_width = 240px    <!--- leave as 240px if horizontal orientation photo, or change to 180px if vertical -->
| image_caption =     <!--- eg. Cultivated freesias -->
| familia =    <!--- Family -->
| genus = 
| species = 
| subspecies =    <!--- If this is a page for a subspecies, most are just listed on the species page -->
| cultivar =     <!--- If this is a page for a Variety/Cultivar, usually comes after "var." or is in 'single quotes' -->
}}
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Tunica (Latin, a tunic or coal, from the imbricated involucre). Caryophyllaceae. Annual or perennial hardy herbs, usually slender but stiff garden plants, with the habit of Gypsophila but botanically more nearly allied to Dianthus; sometimes grown in flower-gardens.

Leaves narrow: fls. as in Dianthus, but smaller, gathered in cymose panicles or heads; calyx turbinate or elongate-tubular, obtusely 5-toothed, 5-15-nerved; petals 5, claw elongate, blade retuse or emarginately 2-cleft; stamens 10; ovary 1-celled: caps. ovoid or oblong, dehiscent by 4 valves.—About 20 species, S. Eu. and E. Asia. Prop. by seeds or division.
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==Cultivation==
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===Propagation===
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===Pests and diseases===
{{edit-pests}}<!--- Type pest/disease info below this line, then delete this entire line -->

==Species==
<!--  This section should be renamed Cultivars if it appears on a page for a species (rather than genus), or perhaps Varieties if there is a mix of cultivars, species, hybrids, etc    -->

==Gallery==
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<gallery>
Image:Upload.png| photo 1
Image:Upload.png| photo 2
Image:Upload.png| photo 3
</gallery>

==References==
*[[Standard Cyclopedia of Horticulture]], by L. H. Bailey, MacMillan Co., 1963
<!--- xxxxx  *Flora: The Gardener's Bible, by Sean Hogan. Global Book Publishing, 2003. ISBN 0881925381  -->
<!--- xxxxx  *American Horticultural Society: A-Z Encyclopedia of Garden Plants, by Christopher Brickell, Judith D. Zuk. 1996. ISBN 0789419432  -->
<!--- xxxxx  *Sunset National Garden Book. Sunset Books, Inc., 1997. ISBN 0376038608  -->

==External links==
*{{wplink}}

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[[Category:Categorize]]

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