Stebbins' hedgenettle | |
---|---|
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Asterids |
Order: | Lamiales |
Family: | Lamiaceae |
Genus: | Stachys |
Species: | S. stebbinsii |
Binomial name | |
Stachys stebbinsii G.A. Mulligan & D.B. Munro 1989 | |
Stachys stebbinsii is a species of perennial herb in the mint family commonly known as Stebbins' hedgenettle. This plant is characterized by a musky aroma, flowers with large lower lips, and glandular hairs that densely cover the stems. S. stebbinsii is native to California and northwestern Baja California. It is usually found growing in moist places in a wide variety of habitats including disturbed areas, chaparral, coastal sage scrub and mountains. [1] [2]
Stachys stebbinsii is a rhizomatous perennial herb. The leaves, upper stems, and calyx are abundantly covered in dense, yellowish, sticky, mostly glandular hairs that emit a strong musky odor. [3] The size of the lower lip on the corolla, the strong odor, the cordate leaves, and the dense glandular hairs on the stem distinguish this species from Stachys rigida and Stachys ajugoides . [1]
The rhizomes are white and fleshy, 5–10 mm (0.20–0.39 in) thick. The stems are erect and grow up to 1.5 m (4.9 ft) tall, and are generally robust in habit, covered in a sticky resin. The petioles measure up to 5–6 cm (2.0–2.4 in) long. The leaves are shaped broadly lanceolate to narrowly cordate, with an acute tip, measuring 10–12 cm (3.9–4.7 in) long by 4–5 cm (1.6–2.0 in) wide. The leaf base is shaped truncate to strongly cordate, and the leaf margins have a prominent scalloped edge. [2] [3]
The inflorescences are 6-flowered clusters. On the flower, the calyx tube measures 4–5 mm (0.16–0.20 in) long, with the individual lobes measuring 2.5–3 mm (0.098–0.118 in) long. The corolla is a whitish, pale-pink to pink and is 8–9 mm (0.31–0.35 in) long. The corolla is labiate, with a small upper lip and a larger lower lip measuring 7.5–8.5 mm (0.30–0.33 in) long by 6–10 mm (0.24–0.39 in) wide. [2] The seeds are dark brown to black in color and measure 2 mm (0.079 in) by 1.5 mm (0.059 in). [3]
Stachys stebbinsii was described by Gerald A. Mulligan and Derek B. Munro in their 1989 treatment on the Stachys species of North America. [3] Before it was described, S. stebbinsii was usually included under Stachys rigida or Stachys ajugoides var. rigida. [4] The chromosome number is 2n = 66. [2]
Stachys stebbinsii is named after G. Ledyard Stebbins. [3]
Stachys stebbinsii is native to western California and Baja California. [2] In California, it is found from the San Francisco area south to San Diego County. [4] Localities mentioned in the type description include Lake Merced, areas in Napa County, Berry Canyon in Butte County, San Luis Obispo, the Santa Ana River, the Santa Ana Mountains in Orange County, the San Jacinto Mountains and Elsinore in Riverside County, and San Diego County. [3] In Baja California, it is rarely found from Tijuana south to El Rosario, [3] but is most abundant in the Sierra de San Pedro Martir. [1]
Stachys stebbinsii is usually found in moist or wet environments [2] in a variety of habitats. This includes areas along water courses, near wetlands and waterbodies, and roadside ditches. [3] In Baja California, habitats include coastal sage scrub, chaparral, and the various environments of the California Floristic Province part of the Peninsular Ranges. [1] Substrates S. stebbinsii is usually associated with include humus and seepage soils, but also sand, gravel, or other substrates across its range where moisture is plentiful. [3]
Stachys sylvatica, commonly known as hedge woundwort, whitespot, or sometimes as hedge nettle, is a perennial herbaceous plant growing to 80 cm (31 in) tall in woodland and unmanaged grassland. In temperate zones of the northern hemisphere it flowers in July and August. The flowers are purple. The leaves, when crushed or bruised, give off an unpleasant fetid smell.
Dudleya pulverulenta is a species of perennial succulent plant known by the common names chalk lettuce, chalk dudleya, and chalk liveforever. It is one of the largest Dudleya, with a silvery, waxy rosette that may greatly contrast with its habitat. It is also regarded as one of the most distinctive members of the Dudleya, with the most advanced inflorescence in the genus, consisting of pendant, hummingbird pollinated flowers, the longest corolla, and the highest nectar output, along with the largest range of all the Dudleya, over 1,000 kilometres (620 mi), being found from southern Monterey County in California to the Sierra de San Borja in southern Baja California.
Camissoniopsis micrantha is a species of flowering plant in the evening primrose family known by the common names miniature suncup or small evening primrose. This is a small, hairy annual herb producing a basal rosette of leaves. It is characterized by small yellow flowers with petals less than 5 millimeters long. The flowers dry to a reddish color as they close. This species is found in Arizona and California in the United States, along with Baja California in Mexico. It grows in sandy areas in a number of habitats, from beaches to inland slopes. It is the smallest member of the genus Camissoniopsis.
Lepechinia cardiophylla is an uncommon species of flowering plant in the mint family known by the common names Santa Ana pitcher sage and heart-leaved pitcher sage. A broad-leaved fragrant shrub, it has distinct pitcher-shaped flowers. It is native to the Peninsular Ranges and found in the Santa Ana Mountains of Southern California, a few locations in San Diego County, and some of the coastal mountains of northern Baja California. Few populations of the plant are known and many of them are located in areas that are threatened by development and other human activity.
Lepechinia ganderi is a rare species of perennial shrub in the mint family known by the common name San Diego pitcher sage or Gander's pitcher sage. An aromatic plant with white to lavender flowers, this species is only known from southern San Diego County in California and a small portion of Baja California, occurring on chaparral or coastal sage scrub in metavolcanic soils. Because of its limited range, it is under threat from growing urbanization and increased fire frequency.
Salvia brandegeei is a perennial evergreen shrub in the mint family known by the common names Santa Rosa Island sage or Brandegee's sage. It is a fragrant plant characterized by lavender flowers and dark green leaves. For many years, it was thought to be native only to Santa Rosa Island, one of the Channel Islands of California, until it was discovered along the coast of Baja California. It is threatened by development and mining along the mainland portions of its range, but otherwise has a stable population on Santa Rosa Island.
Ribes canthariforme is a rare species of currant commonly known as the Moreno currant. It is characterized by pink to red flowers, a dense inflorescence, and a lack of nodal spines. A little-known endemic to the mountains of San Diego County, it is usually found growing the shade of massive boulders in the chaparral. Although the rarity and small numbers of this plant is a conservation concern, it is usually found in remote areas and is well hidden enough to be safe from most threats.
Stachys arvensis is a species of flowering plant in the mint family known by the common names field woundwort and staggerweed. It is native to Europe, Western Asia, and North Africa. It is known on other continents as an introduced species and widespread weed.
Stemodia durantifolia is a species of flowering plant in the plantain family commonly known as the whitewoolly twintip and purple stemodia. Stemodia durantifolia is native to the Americas, including Chile, Mexico, Texas, and the deserts of California and Arizona, and is often found in riparian habitats, preferring wet sand and rocks. It is a perennial herb producing a hairy, glandular, erect stem 10–100 cm (3.9–39.4 in) tall, with the toothed lance-shaped leaves found in pairs or triplets, attached to the stem with clasping bases. The inflorescence is a raceme of violet flowers, with each corolla held in a calyx of hairy, pointed sepals, and can often be found in bloom year-round. Although globally at low risk of extinction, Stemodia durantifolia is imperiled in California due to its rarity and threats from development.
Diplacus puniceus, commonly known as the red bush monkeyflower, San Diego monkey flower, or mission diplacus, is a species of perennial shrub native to coastal southern California and northern Baja California. It is characterized by a relatively small and broad corolla for Diplacus, a lack of glandular hairs, and dark orange or red flowers, adapted to hummingbird pollinators.
Dicranostegia is a monotypic genus of hemiparasitic flowering plants belonging to the family Orobanchaceae, containing the species Dicranostegia orcuttiana, commonly known as Orcutt's bird's beak or Baja bird's beak. It is near-endemic to Baja California, found from Miller's Landing north to Tijuana, but has a few occurrences in southern San Diego County, California. It is differentiated among other similar species in California by its leaves with 8 to 11 lateral lobes that are paired. It was formerly placed in the genus Cordylanthus until phylogenetic analysis led to it being split off. This species is threatened by the destruction of its habitat from urbanization.
Dudleya pauciflora is a species of succulent plant in the stonecrop family known by the common name few-flower liveforever. It is characterized by its small crowded rosettes of narrow leaves and its colorful inflorescence with red-yellow flowers. Found growing on rocky outcrops and cliffs in the high elevation mountains of the Sierra de San Pedro Martir and the Sierra de San Borja, it is endemic to the state of Baja California, Mexico.
Dudleya gatesii, known by the common name as Gates'liveforever, is a species of perennial succulent plant in the family Crassulaceae. It is native to the central desert of the Baja California peninsula, found growing along dry and rocky outcroppings. It is characterized by red inflorescences topped with white flowers, bracts that are often reflexed downwards, and a rosette of dark-green leaves turning reddish.
Eriodictyon sessilifolium, known by the common names Baja California yerba santa, sessile-leaved yerba santa or sessileleaf yerba santa is a perennial shrub in the Boraginaceae family, near-endemic to Baja California but also rarely found in the southern California, in a locality near Poway.
Lepechinia hastata is a rare species of perennial shrub in the mint family commonly known as the Cape pitcher sage or Baja pitcher sage. Lepechinia hastata is an aromatic shrub characterized by large, arrowhead-shaped leaves and attractive purple to magenta flowers. In the wild, it is known from the forested mountains of the Sierra de la Laguna in Baja California Sur and the volcanic Socorro Island in the Pacific Ocean, both part of Mexico. The plants of Socorro Island are their own subspecies, and differ in their white flowers and wooly, grayer foliage.
Convolvulus simulans is a species of annual plant in the morning glory family known as the small-flowered morning-glory and small-flowered bindweed. It is an inconspicuous vining plant that is characterized by tiny pale pink or pale blue bell-shaped flowers. It is typically restricted to clay and serpentine substrates in annual grassland, coastal sage scrub and chaparral habitats. This species is native to Arizona, California, and Baja California. Some taxonomies place this species under Convolvulus equitans.
Justicia purpusii is a species of flowering plant in the Acanthus family commonly known as Purpus' hummingbird flower or chuparosa. This shrub is characterized by long orange-red tubular flowers that bloom from November to April. It is endemic to the Cape region of Baja California Sur, Mexico, where it is found growing in tropical deciduous forest and thorn scrub in canyons and along wet slopes. It is similar to its more northern relative adapted to drier climates, Justicia californica. Phylogenetic analysis has shown that both species are closely related and form a clade.
Ruellia californica is a species of flowering plant in the Acanthus family commonly known as the rama parda or flor del campo. This evergreen shrub is native to the Baja California peninsula and neighboring coastal Sonora. It is characterized by showy, funnelform blue-purple flowers that bloom throughout the year. There are two subspecies, one endemic to Baja California Sur, and they primarily differ in their presence or absence of hairs on their foliage. This plant is cultivated as an ornamental, and is used to provide a colorful accent to desert and dry gardens.
Justicia austrocapensis is a species of perennial herb in the Acanthus family commonly known as the Cape tube-tongue or chuparrosa. J. austrocapensis is characterized by solitary, pink, two-lipped tubular flowers up to 27 mm (1.1 in) long that emerge from the leaf axils. It is one of two Justicia species endemic to the Cape region of Baja California Sur, the other being the larger, shrubby, red-flowered Justicia purpusii. It is most similar to other species formerly placed in Siphonoglossa, such as Justicia sessilis of the West Indies and South America.
Gambelia juncea is a species of flowering shrub in the plantain family commonly known as the Baja California bush snapdragon or Baja bush snapdragon. Gambelia juncea is a highly variable woody perennial to 1 m (3.3 ft) characterized by long, arching, reed-like stems and showy, bright red, two-lipped tubular flowers. Native to the Baja California peninsula and coastal Sonora, this species is widespread in the region across numerous habitats and has several varieties. It was formerly placed in the primarily South American genus Galvezia, but taxonomic studies have supported the reclassification of the two North American species into Gambelia. This species, with a number of cultivars, is widely used as an ornamental shrub for xeriscaping, erosion control, native plant gardens, and wildlife gardens.