Plants perennial, forming loose mats from numerous branched and tangled woody rhizomes; stems ascending-decumbent, 2-8 cm tall, minutely puberulent; stem leaves opposite, sessile, glabrous or with a few trichomes at the base, entire to serrulate, nar...
Plants perennial, mat-forming; stems 1-5 dm tall, tufted, leafy, pubescent; leaves oblanceolate, 2-4 mm wide (possibly with flattened, scale-like, appressed hairs); inflorescence glandular; corolla (probably) blue-lavender, 16-20 mm long, floor 2-rid...
Perennial from a slender, creeping, woody rhizome; stems few, usually erect, up to 4 dm high, puberulent throughout, glandular above; leaves entire, the lower ovate, the upper lanceolate, thin, minutely puberulent, amplexical, the upper sessile, the ...
Compact herbaceous perennial from a woody rhizome; stems 1-5, 10-30(32) cm high, 1.0-2.3 mm in diameter at the base, finely puberulent; leaves moderately thick, opaque, minutely puberulent and soon glabrescent or puberulent merely on the midvein, fai...
Small, succulent perennial herb; taproot thickened, tuberous, often branched; stems, tufted, few-branched, procumbent; leaves alternate, crowded on stem, nearly terete, usually blunt or obtuse apically, 1.5-2.5 cm long and 1.5-2.5 mm thick, light gla...
Perennial with slender, creeping rhizomes; stems mostly 8-10 cm long, sparsely to densely glandular pubescent; leaves evergreen, 1-4 cm long, entire, linear to narrowly lanceolate or elliptic, glabrous to ciliate or sometimes pubescent like the stems...
Perennial herb with numerous branched and tangled rhizomes from a central caudex; above-ground stems solitary or in clumps, arising from upturned rhizome tips, forming short, leafy tufts 1-4 cm tall; leaves opposite and sessile, spreading to ascendin...
Perennial, more or less densely pubescent with closely appressed more or less stellate trichomes, these 0.2-0.3 mm in diameter, sessile or substipitate, smooth or finely granular, rays 4-7, distinct but stout and usually contiguous at their bases and...
Perennial herb; stems 15-40 cm tall, branching above, faintly scabrous-hairy; leaves oblong to somewhat oblong-oval in outline, blade 1.5-14 cm long, 1-9 cm wide, 2- to 3-times pinnately parted, the ultimate divisions linear, acute-mucronate at tips,...
Dwarf annual with 1 to many stems; leaf blades about 1 mm broad, flat or involute, short; culms mostly 5-15 cm tall; panicle narrow, few-flowered, the branches erect-appressed; spikelets 4-6 mm long; glumes shorter than the first floret, broad, stron...