Difference between revisions of "Isoëtes nuttallii"
Amer. Naturalist 8: 215. 1874.
Common names: Nuttall's quillwort
Synonyms: Isoëtes suksdorfii Baker
Treatment appears in FNA Volume 2.
FNA>Volume Importer |
imported>Volume Importer |
||
| (6 intermediate revisions by 2 users not shown) | |||
| Line 1: | Line 1: | ||
{{Treatment/ID | {{Treatment/ID | ||
|accepted_name=Isoëtes nuttallii | |accepted_name=Isoëtes nuttallii | ||
| − | |accepted_authority=A. Braun | + | |accepted_authority=A. Braun ex Engelmann |
|publications={{Treatment/Publication | |publications={{Treatment/Publication | ||
|title=Amer. Naturalist | |title=Amer. Naturalist | ||
| Line 10: | Line 10: | ||
|basionyms= | |basionyms= | ||
|synonyms={{Treatment/ID/Synonym | |synonyms={{Treatment/ID/Synonym | ||
| − | |||
| − | |||
| − | |||
|name=Isoëtes suksdorfii | |name=Isoëtes suksdorfii | ||
|authority=Baker | |authority=Baker | ||
| + | |rank=species | ||
}} | }} | ||
|hierarchy=Isoëtaceae;Isoëtes;Isoëtes nuttallii | |hierarchy=Isoëtaceae;Isoëtes;Isoëtes nuttallii | ||
| Line 38: | Line 36: | ||
-->{{#Taxon: | -->{{#Taxon: | ||
name=Isoëtes nuttallii | name=Isoëtes nuttallii | ||
| − | + | |authority=A. Braun ex Engelmann | |
| − | |authority=A. Braun | ||
|rank=species | |rank=species | ||
|parent rank=genus | |parent rank=genus | ||
| − | |synonyms= | + | |synonyms=Isoëtes suksdorfii |
|basionyms= | |basionyms= | ||
|family=Isoëtaceae | |family=Isoëtaceae | ||
| Line 53: | Line 50: | ||
|publication year=1874 | |publication year=1874 | ||
|special status= | |special status= | ||
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V2/V2_252.xml |
|genus=Isoëtes | |genus=Isoëtes | ||
|species=Isoëtes nuttallii | |species=Isoëtes nuttallii | ||
Latest revision as of 20:22, 5 November 2020
Plants terrestrial or becoming so. Rootstock nearly globose, 2(–3)-lobed. Leaves deciduous, dull green to gray-green or yellow-green, pale toward base, spirally arranged, to 20 cm, ± rigid, gradually tapering to tip, often surrounded at base by several black scales to ca. 5 mm, spirally arranged, rigid, almost brittle. Velum covering entire sporangium. Sporangium wall unpigmented. Megaspores white, 360–600 μm diam., lustrous, ± smooth to tuberculate; girdle obscure. Microspores brown in mass, 20–30 μm, papillose. 2n = 22.
Phenology: Spores mature in late spring–early summer.
Habitat: Seasonally wet soil, temporary streams
Elevation: mostly 0–1500 m
Distribution
B.C., Calif., Oreg., Wash.
Discussion
Selected References
None.
Lower Taxa
None.