| 词条 | Silene marmorensis |
| 释义 |
|status = G2 |status_system = TNC |regnum = Plantae |unranked_divisio = Angiosperms |unranked_classis = Eudicots |unranked_ordo = Core eudicots |ordo = Caryophyllales |familia = Caryophyllaceae |genus = Silene |species = S. marmorensis |binomial = Silene marmorensis |binomial_authority = Kruckeb. |}} Silene marmorensis is a rare species of flowering plant in the pink family known by the common names Marble Mountain catchfly,[1] Marble Mountain campion, and Somes Bar campion. It is endemic to the southern Klamath Mountains of northern California, where it grows in mountain woodlands and forests. It is a perennial herb producing several stems and shoots from a woody, branching caudex and thick taproot. The hairy, glandular stems grow erect to a maximum height near 40 centimeters. The lance-shaped leaves are a few centimeters long and are borne in pairs, the lowermost drying early. The inflorescence is a terminal cyme of flowers at the top of the stem, and some flowers may occur in the leaf axils. Each flower has a hairy, veined calyx of fused sepals. The flowers bloom at night, the five pinkish or green-tinged petals opening at the tip of the calyx. This species is threatened by logging operations and other degradation of its habitat. References1. ^{{PLANTS|id=SIMA5|taxon=Silene marmorensis|accessdate=15 November 2015}} External links
3 : Silene|Endemic flora of California|Flora of the Klamath Mountains |
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