2024 Edition • Get the App • Cite this Page
X

Colors

Data mode

Account

Login
Sign up

Collapse this

Support the Flora of the Southeastern US

2024 has been a banner year for making the best flora we can imagine. We've created:
With financial support from people like you, we are aiming even higher in 2025. Together we can accomplish all this: Vote on our 2025 priorities
  • Add Global Conservation Ranks (GRanks) vote
  • Professional graphic keys (polyclaves) to individual families/genera vote
  • 2 new FloraQuest apps: Florida & Mid-South vote
  • Image overlays highlighting diagnostic characters with arrows vote
  • iNaturalist integration in FloraQuest vote
Write-in vote: vote
We've set a goal of recruiting 200 ongoing supporters to donate $15 or more each month in 2025. Please help us reach this goal and make next year's flora even better:
Donate $15 per month
(0.1¢/species)
Donate $30 per month
(0.3¢/species)
Donate $50 per month
(amazing!)
Donate another
or one-time amount
Copy permalink to share

Myzorrhiza riparia (L.T. Collins) Weakley. Riparian Broomrape. Phen: Aug-Oct. Hab: Bottomlands, parasitic on annual composites such as Ambrosia trifida, Xanthium strumarium, Ambrosia artemisiifolia, and Helianthus annuus. Dist: VA, s. WV, and DC (James, Potomac, Shenandoah, and New rivers); OH, IN, IL, MO, TN (Mississippi and Ohio rivers and their tributaries); NE and CO south to w. TX and NM.

Origin/Endemic status: Native

Taxonomy Comments: See Collins, Colwell, & Yatskievych (2009) for detailed discussion of the species. See Weakley (2017b) for discussion of generic delineation in Orobanche s.l.

Synonymy ⓘ: = Weakley (2017b) in Weakley et al (2017); = Aphyllon riparium (L.T.Collins) A.C.Schneid. – K4, Schneider (2016); = Orobanche riparia L.T.Collins – FNA17, Il, K3, Tn, Va, Collins, Colwell, & Yatskievych (2009); < Orobanche ludoviciana Nutt. – F, G, Tx, WV, Musselman (1982); < Orobanche ludoviciana Nutt. ssp. ludoviciana – K1; < Orobanche ludoviciana Nutt. var. ludoviciana – C

Links to other floras: = Orobanche riparia - FNA17

Show in key(s)

Show parent genus

Wetland Indicator Status:

  • Atlantic and Gulf Coastal Plain: FACW (name change)
  • Eastern Mountains and Piedmont: FACW (name change)
  • Great Plains: FACW (name change)
  • Midwest: FACW (name change)

Heliophily ⓘ: 7

Your browser does not support SVGs

Hover over a shape, letter, icon, or arrow on the map for definition or see the legend.

image of plant© Verde River Institute, some rights reserved (CC BY-NC), uploaded by Doug Von Gausig source CC-BY-NC, permission granted to NCBG | Original Image ⭷
image of plant© Verde River Institute, some rights reserved (CC BY-NC), uploaded by Doug Von Gausig source CC-BY-NC, permission granted to NCBG | Original Image ⭷
image of plant© Verde River Institute, some rights reserved (CC BY-NC), uploaded by Doug Von Gausig source CC-BY-NC, permission granted to NCBG | Original Image ⭷
image of plant© Verde River Institute, some rights reserved (CC BY-NC), uploaded by Doug Von Gausig source CC-BY-NC, permission granted to NCBG | Original Image ⭷
image of plant© zizer, some rights reserved (CC BY-NC) source CC-BY-NC | Original Image ⭷
image of plant© Verde River Institute, some rights reserved (CC BY-NC), uploaded by Doug Von Gausig source CC-BY-NC, permission granted to NCBG | Original Image ⭷

Feedback

See something wrong or missing on about Myzorrhiza riparia? Let us know here: (Please include your name and email if at all complicated so we can clarify if needed.) We greatly appreciate feedback, and will include updates from you in our next webapp update, which can take a few months.