| Trichostema ruygtii | |
|---|---|
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Lamiales |
| Family: | Lamiaceae |
| Genus: | Trichostema |
| Species: | T. ruygtii |
| Binomial name | |
| Trichostema ruygtii H.Lewis | |
Trichostema ruygtii, with the common name Napa bluecurls, is a species of flowering plant in the mint family. [2] [3] It was first described to science in 2006. [4]
The plant is endemic to California in the northern San Francisco Bay Area, where it is known from the southern Mayacamas Mountains, in Napa County and into western Solano County. [2]
Its habitats include chaparral, oak woodland, mixed evergreen forest, and vernal pools in grasslands. [5]
Trichostema ruygtii is an annual herb that grows under 5 decimetres (1.6 ft) in height. The stems and lanceolate leaves have short hairs. [2]
The flowers are a pale lavender in color. Its bloom period is June to October. [2]
The species is threatened by agriculture and development. Trichostema ruygtii is listed as a Critically endangered species on the California Native Plant Society Inventory of Rare and Endangered Plants. [6]
Trichostema lanatum, the woolly bluecurls, is a small evergreen shrub or sub-shrub native to arid coastal chaparral regions of California and the northern parts of Baja California.
Trichostema is a genus of flowering plants in the family Lamiaceae, which are aromatic herbs or subshrubs. These plants are native to North America. Many plant of this genus which have whorls of small blue flowers are called by the common name bluecurls.
Arctostaphylos glandulosa, with the common name Eastwood's manzanita, is a species of manzanita.
Calochortus striatus, known by the common name alkali mariposa lily, is a species of mariposa lily native to California and into Nevada.
Tuctoria greenei is a species of grass endemic to California. Its common names include awnless spiralgrass and Greene's tuctoria. It is included by the California Native Plant Society on list 1B.1. It is also listed by the state of California as rare and by the Federal Government as endangered, having been federally listed on March 26, 1997.
Fritillaria striata, the striped adobe lily, is an uncommon species of fritillary.
Trichostema dichotomum, commonly known as forked bluecurls, is a flowering plant in the mint family (Lamiaceae). The plant is found in the Midwestern and Eastern United States, Eastern Canada, and the Bahamas.
Arctostaphylos luciana is a species of manzanita known by the common name Santa Lucia manzanita, is endemic to California.
Arctostaphylos obispoensis is a species of manzanita, known by the common names bishop manzanita and serpentine manzanita, endemic to California.
Arctostaphylos pilosula is a species of manzanita, known by the common names La Panza manzanita and Santa Margarita manzanita, that is endemic to California.
Cordylanthus nidularius is a rare species of flowering plant in the family Orobanchaceae known by the common name Mt. Diablo bird's beak.
Lomatium stebbinsii, known by the common name Stebbins' desertparsley, is a rare species of flowering plant in the carrot family.
Navarretia rosulata is a rare species of flowering plant in the phlox family known by the common names San Anselmo navarretia, Marin County navarretia, and Marin County pincushionplant.
Perityle inyoensis, known by the common names Inyo rockdaisy and Inyo laphamia, is a rare species of flowering plant in the aster family.
Sidalcea robusta is an uncommon species of flowering plant in the mallow family known by the common name Butte County checkerbloom.
Trichostema oblongum, known by the common names oblong bluecurls and mountain bluecurls, is a species of flowering plant in the mint family.
Trichostema ovatum is an uncommon species of flowering plant in the mint family known by the common name San Joaquin bluecurls.
Trichostema parishii is a species of flowering plant in the mint family known by the common name Parish's bluecurls.
Trichostema rubisepalum is a species of flowering plant in the mint family known by the common name Hernandez's bluecurls.
Trichostema simulatum is a species of flowering plant in the mint family known by the common name Siskiyou bluecurls.
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