Vascular Plants of the Gila Wilderness

Presented in Association with the
Western New Mexico University Department of Natural Sciences

Najas guadalupensis (Sprengel) Magnus
(Guadalupe Water Nymph)


Family: Hydrocharitaceae

Status: Native

Synonyms:
Caulinia guadalupensis Sprengel

Najas guadalupensis is an aquatic herb with opposite linear leaves that are very inconspicuously dentate. The teeth are most easily seen at the basal sheath, which is rounded. The sessile fruit are found singly in the leaf axils. The single seed is easily extracted from the fruit and has areoles in rows. Najas guadalupensis is found growing with other aquatics (e.g., Potamogetons) at middle elevation.
Please click on an image for a larger file.



Najas guadalupensis, photo Russ Kleinman, Silver City Range, Bear Canyon Lake, Nov. 4, 2009



Najas guadalupensis, closeup, photo Russ Kleinman, Silver City Range, Bear Canyon Lake, Nov. 4, 2009



Najas guadalupensis, macro of fruit with rounded and dentate leaf sheaths, photo Russ Kleinman, Silver City Range, Bear Canyon Lake, Nov. 4, 2009



Najas guadalupensis, macro of fruit with rounded and dentate leaf sheaths, photo Russ Kleinman, Silver City Range, Bear Canyon Lake, Nov. 4, 2009



Najas guadalupensis, macro of measured fruit and leaf, photo Russ Kleinman, Silver City Range, Bear Canyon Lake, Nov. 4, 2009



Najas guadalupensis, stem, photo Russ Kleinman, Silver City Range, Bear Canyon Lake, Nov. 4, 2009



Najas guadalupensis, fusiform seed with areoles in rows, photo Russ Kleinman, Silver City Range, Bear Canyon Lake, Nov. 4, 2009


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