Log In New Account Sitemap
  • Home
  • Specimen Search
    • Search Collections
    • Map Search
    • Exsiccati Search
  • Images
    • Image Browser
    • Search Images
  • Flora Projects
    • Arizona
    • New Mexico
    • Colorado Plateau
    • Plant Atlas of Arizona (PAPAZ)
    • Sonoran Desert
    • Teaching Checklists
  • Agency Floras
    • NPS - Intermountain
    • USFWS - Region 2
    • BLM Flora
    • Coronado NF
    • Tonto NF
  • Dynamic Floras
    • Dynamic Checklist
    • Dynamic Key
  • Additional Websites
    • New Mexico Flores
    • Plant Atlas Project of Arizona (PAPAZ)
    • Southwest Colorado Wildflowers
    • Vascular Plants of the Gila Wilderness
    • Consortium of Midwest Herbaria
    • Consortium of Southern Rocky Mountain Herbaria
    • Intermountain Region Herbaria Network (IRHN)
    • Mid-Atlantic Herbaria
    • North American Network of Small Herbaria (NANSH)
    • Northern Great Plains Herbaria
    • Red de Herbarios del Noroeste de México (northern Mexico)
    • SERNEC - Southeastern USA
    • Texas Oklahoma Regional Consortium of Herbaria (TORCH)
  • Resources
    • Symbiota Docs
    • Video Tutorials
    • Collections in SEINet
    • Joining a Portal
Chorizanthe polygonoides Torr. & A. Gray  
Family: Polygonaceae
Knotweed Spineflower
Chorizanthe polygonoides image
  • FNA
  • Resources
James L. Reveal in Flora of North America (vol. 5)
Plants prostrate, 0.1-0.5 × 0.3-2(-2.5) dm, villous. Leaves basal; petiole 0.5-1 cm; blade oblance-olate to elliptic, 0.3-1 × 0.2-0.3 cm, thinly pubescent. Inflores-cences with involucres in small clusters 0.5-1 cm across even at dichotomies, greenish or reddish; bracts 2, petiolate or sessile, similar to proximal leaf blades, oblanceolate or narrowly elliptic to linear-lanceolate, 0.3-1 cm × 1-3 mm, awns absent. Involucres 1, greenish or reddish, campanulate, 5-6-ribbed, 1.5-2.5 mm, corrugate, thinly pubescent; teeth 5-6, unequal, 3 longer ones 1.5-3 mm, these alternating with 2 or 3 shorter ones 1-2 mm, anterior tooth not leaflike; awns of prominent teeth uncinate and 1.5-3 mm, those of shorter teeth straight and 1-2 mm. Flowers 1, included to slightly exserted; perianth white to rose, cylindric, 1.5-1.8(-2) mm, densely pubescent abaxially; tepals connate 2/ 3 their length, monomorphic, oblong, obtuse to truncate or minutely emarginate apically; stamens (6) 9, slightly exserted; filaments distinct, 0.8-1 mm, glabrous; anthers reddish, ovate, 0.2-0.3 mm. Achenes dark brown to black, 3-gonous, 2-2.5 mm.
Chorizanthe polygonoides
Open Interactive Map
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Chorizanthe polygonoides image
Click to Display
100 Initial Images
- - - - -
View All Images
The National Science Foundation
Development supported by National Science Foundation Grants (DBI 9983132, BRC 0237418, DBI 0743827, DBI 0847966)
Powered by Symbiota