Erythranthe gemmipara

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Erythranthe gemmipara

Critically Imperiled  (NatureServe)
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Lamiales
Family: Phrymaceae
Genus: Erythranthe
Species:
E. gemmipara
Binomial name
Erythranthe gemmipara
(
N.S.Fraga

Erythranthe gemmipara is a rare species of flowering plant in the family Phrymaceae, known by the common name Rocky Mountain monkeyflower. It is endemic to Colorado in the United States, where there are eight known occurrences.[1] It was formerly known as Mimulus gemmiparus.[2][3][4][5][6]

This annual herb grows about 10 centimeters (3.9 inches) tall. Some of the leaves have propagules on their petioles called gemmae. When a leaf falls off the plant the gemma can generate a new plant; this is the mode of reproduction for this species, as flowers are rarely produced and they are sterile.[7] The gemmae are probably dispersed on water. The plants occur in colonies of mother and daughter plants.[1] When they do occur, the flowers are yellow with variable patterns of red spots and measure about half a centimeter long. While the flowers are rare in nature, the plants may produce many flowers when propagated in the greenhouse.[8]

This plant grows in

Oreochrysum parryi (Parry's goldenrod), Brickellia microphylla (littleleaf brickellbush), Amelanchier utahensis (Utah serviceberry), and Montia chamissoi (water minerslettuce).[8] Threats to this species include recreational activities such as hiking and horseback riding.[1]

References

  1. ^ a b c d Mimulus gemmiparus.[permanent dead link] The Nature Conservancy. Retrieved 11-04-2011.
  2. ^ Giblin, David, ed. (2015). "Erythranthe guttata". WTU Herbarium Image Collection. Burke Museum, University of Washington. Retrieved 2015-03-31.
  3. ^ Barker, W.R.; Nesom, G.L.; Beardsley, P.M.; Fraga, N.S. (2012), "A taxonomic conspectus of Phrymaceae: A narrowed circumscriptions for Mimulus, new and resurrected genera, and new names and combinations" (PDF), Phytoneuron, 2012–39: 1–60
  4. S2CID 14119163
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  8. ^ a b Beatty, B.L., W.F. Jennings, and R.C. Rawlinson (2003, November 21). Mimulus gemmiparus W.A. Weber (Rocky Mountain monkeyflower): A technical conservation assessment. [Online]. USDA Forest Service, Rocky Mountain Region. Retrieved 11-04-2011.

External links