Single Record

Participant Info

Species
Rhinanthus minor [Rhinanthus crista-galli] [Rhinanthus rigidus]
Family
Orobanchaceae
CommonName
yellow-rattle, hayrattle, cockscomb
Presence
YES
Status
native
EarliestDate
1936
LatestDate
2022
Ecosystem
montane, ruderal
Geobotanical
SSanjuans
Counties
Conejos, Archuleta
Passes
WildlifePreserves
Other Localities
Comments
In the Watershed, yellow-rattle has been observed only five times, four times from the Conejos River drainage in Conejos Co (1936, 1985, 2018, 2022), and once from the Rio Chama drainage in Archuleta Co (2014). BONAP (2022) shows Mineral Co, with no vouchers in SEINet. In the Watershed, Rhinanthus minor—hemiparasitic—naturally grows in moist meadows, although it is also found in disturbed ground, e.g., the 1985 collection from a campground by Spectacle Lake in Conejos Co. In the USA, Rhinanthus minor has a radically disjunct distribution, with a northern New England population; a northern Washington, Idaho, and Montana population; and a Colorado, northern New Mexico, and eastern Arizona population. Experts disagree on whether these populations represent different species, subspecies, or varieties. The Watershed Rhinanthus minor—present also in Rio Arriba, Taos, Colfax, and Sandoval counties of New Mexico—is considered by Allred et al. (2020) to be native, not adventive.