| 词条 | Penstemon floridus |
| 释义 |
|image = Penstemonfloridusfloridus.jpg |image_caption = var. floridus |genus = Penstemon |species = floridus |authority = Brandeg. }}Penstemon floridus is a species of flowering plant in the plantain family known by the common names Panamint beardtongue and rose penstemon.[1] It is native to the lower mountain and plateau areas of the Mojave Desert, within eastern California and southwestern Nevada. It grows in canyons, arroyos, and sagebrush scrub. DescriptionPenstemon floridus is a perennial herb producing erect stems sometimes exceeding {{convert|1|m|ft}} tall. The thick leaves are lance-shaped to oval, usually toothed and somewhat wavy, and arranged in pairs with bases clasping the stem. The glandular inflorescence produces showy flowers up to 3 centimeters long and tubular in shape with a wide throat becoming narrowed at the lipped mouth. The flowers are bright pink with darker lining inside. VarietiesThere are two varieties of this species.
See also
References1. ^Penstemon floridus. CalFlora. 2. ^Blakely, L. Who's in a Name - Austin's Beardtongue {{webarchive|url=https://web.archive.org/web/20010817053157/http://www.csupomona.edu/~larryblakely/whoname/who_aust.htm |date=2001-08-17 }}. Bristlecone CNPS Newsletter November 1999. 3. ^CalFlora: Penstemon floridus var. austinii 4. ^CalFlora: Penstemon floridus var. floridus External links
8 : Penstemon|Flora of the California desert regions|Flora of Nevada|Natural history of the Mojave Desert|Death Valley National Park|Panamint Range|Endemic flora of the United States|Taxa named by Townshend Stith Brandegee |
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