Slideshow image
Sagittaria cristata Engelm.  
Family: Alismataceae
Crested Arrowhead
Sagittaria cristata image
  • FNA
  • Resources
Robert R. Haynes; C. Barre Hellquist in Flora of North America (vol. 22)
Herbs, annual or perennial, to 75 cm; rhizomes absent; stolons present; corms present. Leaves emersed, sessile, phyllodial, linear to lanceolate, flattened, 15--25(--40) ´ 1.5--4 cm, or petiole triangular, 15--50 cm, blade linear to elliptic-lanceolate, 4--10 ´ 0.3--2 cm. Inflorescences racemes, of 3--6 whorls, 1.5 ´ 4 cm; peduncle 20--60 cm; bracts connate greater than or equal to ΒΌ total length, ovate, 4--10 mm, nearly scarious, not papillose; fruiting pedicels spreading, cylindric, 0.8--3 cm. Flowers to 0.8 cm diam.; sepals recurved to spreading, not enclosing flower; filaments dilated, exceeding anthers in length, pubescent; pistillate pedicellate, without ring of sterile stamens. Fruiting heads 1.2--2 cm diam.; achenes cuneate-obovoid, abaxially keeled, 2.5--3 ´ 1.4--1.8 mm, beaked; faces not tuberculate, wings 1, ± entire, glands absent; beak ascending to horizontal, 0.4--0.7 mm. Flowering summer (Jul--Aug). Sandy margins and bottoms of lakes, ponds, and swamps; 100--1000 m; Ont.; Ill., Iowa, Mich., Minn., Mo., Nebr., Wis.
Sagittaria cristata
Open Interactive Map
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Sagittaria cristata image
Click to Display
100 Initial Images
- - - - -
View All Images
Powered by Symbiota